Detroit (DTW) to Louisville (SDF) flights

An economy award from Detroit (DTW) to Louisville (SDF) starts at 7,500 miles one way with Virgin Atlantic Flying Club on Delta Air Lines, plus taxes and fees from $5.60. One airline flies nonstop from Detroit (DTW) to Louisville (SDF): Delta Air Lines. The two airports are 306 miles (492 km) apart. Delta Air Lines is in SkyTeam. There are also 15 ways to fly it with one stop, through Chicago, Chicago and Pittsburgh and more.
How many miles DTW to SDF costs
Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.
| Program | Economy | Taxes and fees |
|---|---|---|
| Virgin Atlantic Flying ClubOn Delta Air Lines | 7,500 | $5.60 |
| SAS EuroBonusOn Delta Air Lines | 15,000 | $56–112 |
Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.
Compare every program in the Award Flight PricerAirlines flying nonstop from DTW to SDF
- Delta Air LinesSkyTeam · bookable with 8 programsWho books it

Book DTW to SDF with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Delta Air Lines
- Air France-KLM Flying BlueBooks Delta Air Lines
- China Eastern Eastern MilesBooks Delta Air Lines
- Delta SkyMilesBooks Delta Air Lines
- Garuda Indonesia GarudaMilesBooks Delta Air Lines
- Korean Air SKYPASSBooks Delta Air Lines
- SAS EuroBonusBooks Delta Air Lines
- Virgin Atlantic Flying ClubBooks Delta Air Lines
DTW to SDF with one stop
15 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Chicago (MDW)Southwest Airlines the whole way



- Via Chicago (ORD)American Airlines and United Airlines the whole way





- Via Pittsburgh (PIT)Delta Air Lines, then Breeze Airways


- Via Nashville (BNA)Southwest Airlines the whole way



- Via Charlotte (CLT)American Airlines the whole way



- Via Dulles (IAD)United Airlines the whole way



- Via Washington (DCA)American Airlines the whole way



- Via Baltimore (BWI)Southwest Airlines the whole way




- Via Atlanta (ATL)Delta Air Lines the whole way



- Via Raleigh/Durham (RDU)Delta Air Lines and Frontier Airlines, then Breeze Airways



- Via Philadelphia (PHL)American Airlines the whole way




- Via New York (EWR)United Airlines the whole way



- Via Minneapolis (MSP)Delta Air Lines the whole way



- Via Charleston (CHS)Delta Air Lines, then Breeze Airways


- Via New York (LGA)Delta Air Lines the whole way



DTW to SDF: common questions
How many miles does DTW to SDF cost?
In economy it starts at 7,500 miles one way with Virgin Atlantic Flying Club on Delta Air Lines, plus taxes and fees from $5.60. Next cheapest: SAS EuroBonus (15,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.
Which airlines fly nonstop from DTW to SDF?
Delta Air Lines (SkyTeam) flies nonstop from Detroit (DTW) to Louisville (SDF).
How far is Detroit from Louisville by plane?
Detroit (DTW) and Louisville (SDF) are 306 miles (492 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book DTW to SDF award flights?
8 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, China Eastern Eastern Miles, Delta SkyMiles, Garuda Indonesia GarudaMiles, Korean Air SKYPASS, SAS EuroBonus and Virgin Atlantic Flying Club. Which flights each can book depends on its partners, so check the airline before you transfer points.
Where can I connect between Detroit and Louisville?
The most direct connections are through Chicago (MDW), Chicago (ORD), Pittsburgh (PIT), Nashville (BNA) and Charlotte (CLT). On 12 of them the same airline flies both flights, for example Southwest Airlines through Chicago.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.
