Direct flights from Washington to Louisville

Did you mean Flights from Louisville to Washington?

Washington

United States

DCA

Ronald Reagan Washington National Airport

Louisville

United States

SDF

Louisville International Standiford Field

Route: Nonstop service available
Distance: 472 miles
Marketing airlines: 3 airlines
Aircraft: 4 aircraft types
Dates: Oct 19, 2026 – Oct 14, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 4,500 points + $25.00 for DCA → SDF, Economy, on 2026-10-28, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

DCA → SDFEconomy
AA4023
4,500 points+ $25.00
Departure
2026-10-28
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 14:31
DCA → SDFEconomy
AA4511
4,500 points+ $25.00
Departure
2026-10-28
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 14:31
DCA → SDFEconomy
AA4672
4,500 points+ $25.00
Departure
2026-10-28
Seats seen
1
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 14:31
DCA → SDFEconomy
AA4511
4,500 points+ $25.00
Departure
2026-10-31
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 19:09
DCA → SDFEconomy
AA5515
4,500 points+ $25.00
Departure
2026-10-31
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 19:09
DCA → SDFEconomy
AA4321
4,500 points+ $25.00
Departure
2026-10-31
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 19:09
DCA → SDFEconomy
AA4672
4,500 points+ $25.00
Departure
2026-11-03
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 17:48
DCA → SDFEconomy
AA4718
4,500 points+ $25.00
Departure
2026-11-03
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 17:48
DCA → SDFEconomy
AA5602
4,500 points+ $25.00
Departure
2026-11-03
Seats seen
6
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 17:48
DCA → SDFEconomy
AA4672
4,500 points+ $25.00
Departure
2026-11-09
Seats seen
7
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 21:20
DCA → SDFFirst
AA5602
9,000 points+ $25.00
Departure
2026-11-03
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 17:48
DCA → SDFFirst
AA4672
9,000 points+ $25.00
Departure
2026-11-09
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 21:20

Washington to Louisville route overview

Ronald Reagan Washington National Airport (DCA) serves Washington; Louisville International Standiford Field (SDF) serves Louisville.

The airports are 472 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from DCA to SDF.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Alaska Airlines (AS) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 14, 2027.

Marketing airlines on the Washington to Louisville route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Alaska Airlines (AS)Codeshare only

Airline alliance affiliations represented: Oneworld

Aircraft flying from DCA to SDF

Frequently asked questions

Which airports serve the Washington to Louisville route?

Ronald Reagan Washington National Airport (DCA) is the origin airport and Louisville International Standiford Field (SDF) is the destination airport.

How far is Louisville from Washington?

DCA and SDF are approximately 472 miles apart by great-circle distance.

Are there direct flights from DCA to SDF?

Yes. Roame's current schedule feed shows nonstop service from DCA to SDF.

Which airlines market flights from DCA to SDF?

Which aircraft fly from DCA to SDF?

Aircraft listed in the current schedule include 7S7, Canadair Regional Jet 700 | Regional Jet 550 (CR7), Canadair Regional Jet 900 (CR9) and Embraer 175 (short wing) (E75).