Alaska Airlines flights from Ronald Reagan Washington (DCA) to Philadelphia (PHL).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 22:15 Ronald Reagan Washington (DCA) 2 23:21 Philadelphia (PHL) F
Alaska Airlines AS 4660 Non-stop Canadair CRJ 700 (CR7) 1:06 Operates only on 2025-05-04
Codeshare flight, operated by American Airlines.(AA 5588)
Fri 17:42 Ronald Reagan Washington (DCA) 2 18:50 Philadelphia (PHL) F
Alaska Airlines AS 6091 Non-stop Canadair CRJ 900 (CR9) 1:08 Operates only on 2025-07-04
Codeshare flight, operated by American Airlines.(AA 5474)
Sat 22:00 Ronald Reagan Washington (DCA) 2 23:05 Philadelphia (PHL)
Alaska Airlines AS 6091 Non-stop Embraer EMB 175 (E75) 1:05 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 4478)
Sat 22:00 Ronald Reagan Washington (DCA) 2 23:10 Philadelphia (PHL)
Alaska Airlines AS 6091 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2025-07-05 through 2025-08-02
Codeshare flight, operated by American Airlines.(AA 4478)
Daily 22:12 Ronald Reagan Washington (DCA) 2 23:25 Philadelphia (PHL)
Alaska Airlines AS 6091 Non-stop Embraer EMB 175 (E75) 1:13 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 4478)
Mon-Fri,Sun 22:15 Ronald Reagan Washington (DCA) 2 23:31 Philadelphia (PHL)
Alaska Airlines AS 6091 Non-stop Embraer EMB 175 (E75) 1:16 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 4478)
Daily 22:15 Ronald Reagan Washington (DCA) 2 23:19 Philadelphia (PHL) F
Alaska Airlines AS 6091 Non-stop Canadair CRJ 700 (CR7) 1:04 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 5275)
Daily 22:15 Ronald Reagan Washington (DCA) 2 23:13 Philadelphia (PHL) F
Alaska Airlines AS 6091 Non-stop Canadair CRJ 700 (CR7) 0:58 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 5275)
Mon-Fri,Sun 22:40 Ronald Reagan Washington (DCA) 2 23:37 Philadelphia (PHL) F
Alaska Airlines AS 6091 Non-stop Canadair CRJ 900 (CR9) 0:57 Effective 2025-06-05 through 2025-06-25
Codeshare flight, operated by American Airlines.(AA 5474)
Mon-Fri,Sun 22:40 Ronald Reagan Washington (DCA) 2 23:37 Philadelphia (PHL) F
Alaska Airlines AS 6091 Non-stop Canadair CRJ 900 (CR9) 0:57 Effective 2025-06-27 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 5474)
Thu 22:55 Ronald Reagan Washington (DCA) 2 23:51 Philadelphia (PHL) F
Alaska Airlines AS 6091 Non-stop Canadair CRJ 900 (CR9) 0:56 Operates only on 2025-06-26
Codeshare flight, operated by American Airlines.(AA 5474)
Mon-Fri,Sun 22:55 Ronald Reagan Washington (DCA) 2 23:55 Philadelphia (PHL) F
Alaska Airlines AS 6091 Non-stop Canadair CRJ 900 (CR9) 1:00 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 5474)
Daily 22:12 Ronald Reagan Washington (DCA) 2 23:25 Philadelphia (PHL)
Alaska Airlines AS 6134 Non-stop Embraer EMB 175 (E75) 1:13 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 4468)
Sat 20:15 Ronald Reagan Washington (DCA) 2 21:30 Philadelphia (PHL)
Alaska Airlines AS 6804 Non-stop Embraer EMB 175 (E75) 1:15 Valid until 2025-05-03
Codeshare flight, operated by American Airlines.(AA 4403)
Mon-Fri,Sun 22:15 Ronald Reagan Washington (DCA) 2 23:26 Philadelphia (PHL)
Alaska Airlines AS 6804 Non-stop Embraer EMB 175 (E75) 1:11 Valid until 2025-05-02
Codeshare flight, operated by American Airlines.(AA 4403)
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Alaska Airlines flights from Ronald Reagan Washington (DCA) to Philadelphia (PHL).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4660
22:15
Ronald Reagan Washington (DCA) 2

23:21
Philadelphia (PHL) F
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5588)
Duration: 1:06, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS6091
17:42
Ronald Reagan Washington (DCA) 2

18:50
Philadelphia (PHL) F
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5474)
Duration: 1:08, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS6091
22:00
Ronald Reagan Washington (DCA) 2

23:05
Philadelphia (PHL)
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4478)
Duration: 1:05, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6091
22:00
Ronald Reagan Washington (DCA) 2

23:10
Philadelphia (PHL)
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4478)
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6091
22:12
Ronald Reagan Washington (DCA) 2

23:25
Philadelphia (PHL)
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4478)
Duration: 1:13, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6091
22:15
Ronald Reagan Washington (DCA) 2

23:31
Philadelphia (PHL)
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4478)
Duration: 1:16, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6091
22:15
Ronald Reagan Washington (DCA) 2

23:19
Philadelphia (PHL) F
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5275)
Duration: 1:04, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS6091
22:15
Ronald Reagan Washington (DCA) 2

23:13
Philadelphia (PHL) F
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5275)
Duration: 0:58, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS6091
22:40
Ronald Reagan Washington (DCA) 2

23:37
Philadelphia (PHL) F
Effective 2025-06-05 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5474)
Duration: 0:57, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS6091
22:40
Ronald Reagan Washington (DCA) 2

23:37
Philadelphia (PHL) F
Effective 2025-06-27 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5474)
Duration: 0:57, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS6091
22:55
Ronald Reagan Washington (DCA) 2

23:51
Philadelphia (PHL) F
Operates only on 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5474)
Duration: 0:56, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS6091
22:55
Ronald Reagan Washington (DCA) 2

23:55
Philadelphia (PHL) F
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5474)
Duration: 1:00, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS6134
22:12
Ronald Reagan Washington (DCA) 2

23:25
Philadelphia (PHL)
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4468)
Duration: 1:13, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6804
20:15
Ronald Reagan Washington (DCA) 2

21:30
Philadelphia (PHL)
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4403)
Duration: 1:15, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6804
22:15
Ronald Reagan Washington (DCA) 2

23:26
Philadelphia (PHL)
Valid until 2025-05-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4403)
Duration: 1:11, non-stop
Embraer EMB 175 (E75)
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  • A domestic route departing from the Ronald Reagan Washington airport (DCA) and arriving at Philadelphia airport (PHL).
  • The flight distance is 119 miles, or 191 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 0:56 and 1:16.
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