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DTW to SDF

Detroit Mi to Louisville Ky Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹26,873American Airlines
Fastest1h 23mgate to gate
Options found99flights on this route
Find your flight DTW SDF

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
99 flight options

Fares are checked again before payment.

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Sort by
AA
American Airlines
AA-3101
11:38
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
22H :46 M
1 Stop
DFW · 17h 38m Dallas (DFW), United States
10:24
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-3101
11:38
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
24H :55 M
1 Stop
DFW · 19h 46m Dallas (DFW), United States
12:33
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-5660
09:40
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
25H :28 M
1 Stop
DCA · 21h 41m Washington (DCA), United States
11:08
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-4616
13:10
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
21H :58 M
1 Stop
DCA · 18h 02m Washington (DCA), United States
11:08
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-4616
13:10
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
24H :16 M
1 Stop
DCA · 20h 32m Washington (DCA), United States
13:26
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-6190
14:45
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
24H :02 M
1 Stop
IAD · 20h 30m Washington (IAD), United States
14:47
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-4387
17:13
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
17H :55 M
1 Stop
DCA · 14h 01m Washington (DCA), United States
11:08
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-4387
17:13
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
20H :13 M
1 Stop
DCA · 16h 31m Washington (DCA), United States
13:26
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-4387
17:13
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
24H :33 M
1 Stop
DCA · 20h 48m Washington (DCA), United States
17:46
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-6362
19:45
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
19H :02 M
1 Stop
IAD · 15h 31m Washington (IAD), United States
14:47
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-6362
19:45
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
23H :45 M
1 Stop
IAD · 20h 16m Washington (IAD), United States
19:30
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1653
07:25
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
26H :56 M
1 Stop
ATL · 23h 29m Atlanta (ATL), United States
10:21
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2603
21:45
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
15H :25 M
1 Stop
LGA · 11h 07m New York (LGA), United States
13:10
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2603
21:45
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
21H :27 M
1 Stop
LGA · 17h 12m New York (LGA), United States
19:12
2026-10-31
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-5101
08:29
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
1H :30 M
Non Stop
09:59
2026-10-30
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-5122
12:30
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
1H :23 M
Non Stop
13:53
2026-10-30
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-5165
15:52
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
1H :26 M
Non Stop
17:18
2026-10-30
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-5832
19:45
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
1H :28 M
Non Stop
21:13
2026-10-30
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-3536
12:35
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
5H :57 M
Non Stop
18:32
2026-10-30
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2375
05:20
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
5H :01 M
1 Stop
ATL · 1h 43m Atlanta (ATL), United States
10:21
2026-10-30
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-657
05:45
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
4H :49 M
1 Stop
IAD · 1h 16m Washington (IAD), United States
10:34
2026-10-30
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-5414
06:00
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
6H :08 M
1 Stop
PHL · 1h 51m Philadelphia (PHL), United States
12:08
2026-10-30
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces

Recommended hotels in Louisville Ky

Stay options near the arrival city for the same travel date.

Search hotels
Delta Air Lines
Delta Air Lines
DL-1611
06:25
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
6H :29 M
1 Stop
ATL · 3h 08m Atlanta (ATL), United States
12:54
2026-10-30
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-6465
07:00
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
5H :10 M
1 Stop
ORD · 1h 59m Chicago (ORD), United States
12:10
2026-10-30
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-3652
07:00
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
6H :03 M
1 Stop
EWR · 1h 33m New York (EWR), United States
13:03
2026-10-30
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1653
07:25
2026-10-30
Detroit MI (DTW)United StatesDetroit Metropolitan Wayne County
5H :29 M
1 Stop
ATL · 2h 04m Atlanta (ATL), United States
12:54
2026-10-30
Louisville KY (SDF)United StatesLouisville International (Standiford Field)
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Fri, 30 Oct 2026.

Lowest fare ₹26,873 American Airlines 11:38
Earliest departure ₹34,138 Delta Air Lines 05:20
Shortest duration ₹33,389 Delta Air Lines 12:30
Night 00:00-05:59 ₹34,138 Delta Air Lines at 05:20
Morning 06:00-11:59 ₹26,873 American Airlines at 11:38
Afternoon 12:00-17:59 ₹30,824 American Airlines at 13:10
Evening 18:00-23:59 ₹30,824 United Airlines at 19:45

Departure & Arrival Airport Details

Detroit Mi (DTW)

Detroit Metropolitan Wayne County

United States

GMT -5

Latitude: 42.212398529052734

Longitude: -83.35340118408203

Louisville Ky (SDF)

Louisville International (Standiford Field)

United States

GMT -5

Latitude: 38.1744

Longitude: -85.736

Distance: Detroit Mi (DTW), United States to Louisville Ky (SDF), United States - 492.45 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Route forecast

Weather in Detroit Mi and Louisville Ky

Live forecast for both cities, 12 Oct to 15 Oct.

Departure city

Detroit Mi

Thu, 15 Oct
17°CCloudyLow 9°
88% humidity 6 km/h wind 0.4 mm rain
  • Mon20° / 15°
  • Tue23° / 13°
  • Wed20° / 13°
Arrival city

Louisville Ky

Thu, 15 Oct
28°CClear skyLow 17°
90% humidity 7 km/h wind
  • Mon23° / 19°
  • Tue25° / 19°
  • Wed27° / 18°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Louisville Ky

Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.

Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).

  • 12OctColumbus DayMonday
  • 12OctColumbus DayMonday
  • 12OctIndigenous Peoples' DayMonday
  • 11NovVeterans DayWednesday
  • 26NovThanksgiving DayThursday
  • 25DecChristmas DayFriday

Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.

Compare your journey

How to travel Detroit Mi to Louisville Ky

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹33,3891h 23m5 flights
Connecting flight₹26,873Longer, includes a stop94 options

Air distance is about 492 km. FlyX does not currently sell a bus on this pair. 3 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Detroit Mi to Louisville Ky

Compare fares, stops, baggage and refundability across the airlines flying this route.

Delta Air Lines Flights

from ₹32,17355 flights
Fares from
₹32,173
Non-stop
4 in these results
Departures
55 in the list above

American Airlines Flights

from ₹26,87326 flights
Fares from
₹26,873
Non-stop
None in these results
Departures
26 in the list above

United Airlines Flights

from ₹30,82418 flights
Fares from
₹30,824
Non-stop
1 in these results
Departures
18 in the list above

Route Overview & Flight Facts

Fastest flight duration1h 23m · Delta Air Lines
First departure of the day05:20 · Delta Air Lines
Last departure of the day21:45 · Delta Air Lines
Flight options found99
Direct / non-stop options5
Airport codesDetroit Mi–DTW, Louisville Ky–SDF

Fares and timings are indicative. The exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

The search for Fri, 30 Oct found 99 flight options, 5 of them non-stop. The first flight leaves around 05:20 and the last around 21:45. The fastest flight takes about 1h 23m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Morning from ₹26,873, Afternoon from ₹30,824, Evening from ₹30,824, Night from ₹34,138. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares. Prices change with airline seat availability.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Detroit Mi–Louisville Ky results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Why Book Your Flight with FlyX?

Compare the available Detroit Mi to Louisville Ky options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking Detroit Mi to Louisville Ky flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Detroit Mi to Louisville Ky dates shown on this page, the lowest fare is on a Friday at ₹26,873. This can change from week to week.

How far is Detroit Mi from Louisville Ky by air?

The direct air distance between Detroit Mi (DTW) and Louisville Ky (SDF) is about 492 km. Actual flight time varies with the routing the airline files and with winds on the day.

Are there non-stop flights from DTW to SDF?

Yes. 5 non-stop flights are listed on this page for Detroit Mi to Louisville Ky. Use the Stops filter to see only those.

Which airlines fly Detroit Mi to Louisville Ky?

Delta Air Lines, American Airlines and United Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Detroit Mi to Louisville Ky?

The quickest non-stop Detroit Mi to Louisville Ky flight on this page takes about 1h 23m. Non-stop flights here take between 1h 23m and 5h 57m. Journeys with a stop take longer, since the total includes the layover.

What is the cheapest Detroit Mi to Louisville Ky flight fare?

The lowest Detroit Mi to Louisville Ky fare on this page is ₹26,873. Fares on the same dates run up to ₹66,334, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

What time do Detroit Mi to Louisville Ky flights depart?

On the dates shown here, the first departure is around 05:20 and the last around 21:45, local time at Detroit Mi. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes DTW–SDF, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.

Fares shown are for departures on .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.

Read the United States travel guide

What to Expect When Booking Your Flight

The DTW to SDF cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 492.45 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Detroit Mi to Louisville Ky airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹26,873 30/10/2026 American Airlines 11:38
Cheapest Airfare Within 30 Days ₹26,336 07/11/2026 American Airlines 11:38
Cheapest Airfare Within 90 Days ₹25,529 06/01/2027 American Airlines 11:38

Book Detroit Mi to Louisville Ky Flight Tickets on FlyX

FlyX lists each Detroit Mi to Louisville Ky flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.

Detroit Mi to Louisville Ky Flight Distance, Duration and Time

The aerial distance between Detroit Mi and Louisville Ky is about 492 KM. In these results, journey times range from 1h 23m to 26h 57m. Flights with a layover take longer because the total includes the connection time.

Detroit Mi to Louisville Ky Flight Schedule and Timing

The search for these dates returned 99 flight options, 5 of them non-stop. The first departure from Detroit Mi is at 05:20 and the last is at 21:45. Flights leave from Detroit Metropolitan Wayne County and land at Louisville International (Standiford Field).

Flight Route Details & Analysis

Flight DetailsInformation
RouteDetroit Mi to Louisville Ky
Aerial Distance492 KM
Flight Duration1h 23m - 26h 57m
Airport CodesDetroit Mi - DTW, Louisville Ky - SDF
Total Flights Available99 flights5 direct94 with layovers
First Flight DepartureDeparts at 05:20
Last Flight DepartureDeparts at 21:45
Early Morning Flights (12 AM - 8 AM)14 flights0 direct14 with layovers
Morning Flights (8 AM - 12 PM)18 flights1 direct17 with layovers
Afternoon Flights (12 PM - 4 PM)24 flights3 direct21 with layovers
Evening Flights (4 PM - 8 PM)41 flights1 direct40 with layovers
Night Flights (8 PM - 12 AM)2 flights0 direct2 with layovers

Airport Information & Terminals

DTW: Detroit airport. Detroit airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

SDF: Louisville airport. Louisville airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

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