All airlines flying from Ronald Reagan Washington (DCA) to Buffalo (BUF).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Sat
19:51
Ronald Reagan Washington (DCA) 2
21:16
Buffalo (BUF) Alaska Airlines AS 4630 Non-stop Canadair CRJ 900 (CR9) 1:25 Effective 2026-01-10 through 2026-02-07 Codeshare flight, operated by American Airlines.(AA 5158) |
| Mon-Fri,Sun
22:00
Ronald Reagan Washington (DCA) 2
23:27
Buffalo (BUF) Alaska Airlines AS 4630 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-15 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 5158) |
| Mon-Fri,Sun
22:08
Ronald Reagan Washington (DCA) 2
23:31
Buffalo (BUF) Alaska Airlines AS 4630 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2026-03-18 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 5158) |
| Sat
19:59
Ronald Reagan Washington (DCA) 2
21:20
Buffalo (BUF) Alaska Airlines AS 6161 Non-stop Embraer EMB 175 (E75) 1:21 Valid until 2026-01-03 Codeshare flight, operated by American Airlines.(AA 4692) |
| Daily
22:00
Ronald Reagan Washington (DCA) 2
23:13
Buffalo (BUF) Alaska Airlines AS 6220 Non-stop Canadair CRJ 700 (CR7) 1:13 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 5243) |
| Daily
22:00
Ronald Reagan Washington (DCA) 2
23:30
Buffalo (BUF) Alaska Airlines AS 6220 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 4597) |
| Daily
22:00
Ronald Reagan Washington (DCA) 2
23:17
Buffalo (BUF) Alaska Airlines AS 6220 Non-stop Embraer EMB 175 (E75) 1:17 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 4624) |
| Daily
22:00
Ronald Reagan Washington (DCA) 2
23:26
Buffalo (BUF) Alaska Airlines AS 6220 Non-stop Embraer EMB 175 (E75) 1:26 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 4597) |
| Thu,Fri
22:00
Ronald Reagan Washington (DCA) 2
23:27
Buffalo (BUF) Alaska Airlines AS 6735 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-12 through 2026-02-13 Codeshare flight, operated by American Airlines.(AA 5158) |
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- A domestic route departing from the Ronald Reagan Washington airport (DCA) and arriving at Buffalo airport (BUF).
- The flight distance is 296 miles, or 476 km.
- The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:13 and 1:33.
