Alaska Airlines flights from Pittsburgh (PIT) to Ronald Reagan Washington (DCA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 11:50 Pittsburgh (PIT) 13:04 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4505 Non-stop Embraer EMB 175 (E75) 1:14 Operates only on 2026-01-04
Codeshare flight, operated by American Airlines.(AA 4700)
Mon,Tue,Thu-Sat 12:03 Pittsburgh (PIT) 13:18 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4505 Non-stop Embraer EMB 175 (E75) 1:15 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4700)
Daily 12:36 Pittsburgh (PIT) 13:49 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4505 Non-stop Canadair CRJ 700 (CR7) 1:13 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 5394)
Daily 05:45 Pittsburgh (PIT) 06:55 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4748 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 4336)
Daily 12:04 Pittsburgh (PIT) 13:14 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6089 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 4757)
Sat 13:06 Pittsburgh (PIT) 14:24 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6089 Non-stop Canadair CRJ 900 (CR9) 1:18 Effective 2026-03-14 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 5078)
Daily 13:09 Pittsburgh (PIT) 14:24 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6089 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 4757)
Daily 13:13 Pittsburgh (PIT) 14:24 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6089 Non-stop Embraer EMB 175 (E75) 1:11 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 4757)
Sat 13:18 Pittsburgh (PIT) 14:46 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6089 Non-stop Canadair CRJ 900 (CR9) 1:28 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 5224)
Mon-Fri,Sun 13:24 Pittsburgh (PIT) 14:36 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6089 Non-stop Embraer EMB 175 (E75) 1:12 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3784)
Daily 13:25 Pittsburgh (PIT) 14:48 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6089 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4192)
Sun 13:28 Pittsburgh (PIT) 14:46 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6089 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-02-15 through 2026-03-01
Codeshare flight, operated by American Airlines.(AA 3784)
Mon-Fri 13:41 Pittsburgh (PIT) 14:59 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6089 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 3784)
Daily 14:27 Pittsburgh (PIT) 15:43 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6089 Non-stop Canadair CRJ 900 (CR9) 1:16 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 5659)
Daily 14:39 Pittsburgh (PIT) 15:57 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6089 Non-stop Canadair CRJ 700 (CR7) 1:18 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 5165)
Daily 05:49 Pittsburgh (PIT) 06:59 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6139 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 4561)
Daily 05:51 Pittsburgh (PIT) 06:59 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6139 Non-stop Embraer EMB 175 (E75) 1:08 Effective from 2026-09-09
Codeshare flight, operated by American Airlines.(AA 4561)
Daily 05:46 Pittsburgh (PIT) 06:59 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6711 Non-stop Embraer EMB 175 (E75) 1:13 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 4529)
Daily 05:49 Pittsburgh (PIT) 06:59 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6711 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 4529)




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Alaska Airlines flights from Pittsburgh (PIT) to Ronald Reagan Washington (DCA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4505
11:50
Pittsburgh (PIT)

13:04
Ronald Reagan Washington (DCA) 2
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4700)
Duration: 1:14, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4505
12:03
Pittsburgh (PIT)

13:18
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4700)
Duration: 1:15, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4505
12:36
Pittsburgh (PIT)

13:49
Ronald Reagan Washington (DCA) 2
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5394)
Duration: 1:13, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4748
05:45
Pittsburgh (PIT)

06:55
Ronald Reagan Washington (DCA) 2
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4336)
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6089
12:04
Pittsburgh (PIT)

13:14
Ronald Reagan Washington (DCA) 2
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4757)
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6089
13:06
Pittsburgh (PIT)

14:24
Ronald Reagan Washington (DCA) 2
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5078)
Duration: 1:18, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS6089
13:09
Pittsburgh (PIT)

14:24
Ronald Reagan Washington (DCA) 2
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4757)
Duration: 1:15, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6089
13:13
Pittsburgh (PIT)

14:24
Ronald Reagan Washington (DCA) 2
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4757)
Duration: 1:11, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6089
13:18
Pittsburgh (PIT)

14:46
Ronald Reagan Washington (DCA) 2
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5224)
Duration: 1:28, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS6089
13:24
Pittsburgh (PIT)

14:36
Ronald Reagan Washington (DCA) 2
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3784)
Duration: 1:12, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6089
13:25
Pittsburgh (PIT)

14:48
Ronald Reagan Washington (DCA) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4192)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6089
13:28
Pittsburgh (PIT)

14:46
Ronald Reagan Washington (DCA) 2
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3784)
Duration: 1:18, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6089
13:41
Pittsburgh (PIT)

14:59
Ronald Reagan Washington (DCA) 2
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3784)
Duration: 1:18, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6089
14:27
Pittsburgh (PIT)

15:43
Ronald Reagan Washington (DCA) 2
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5659)
Duration: 1:16, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS6089
14:39
Pittsburgh (PIT)

15:57
Ronald Reagan Washington (DCA) 2
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5165)
Duration: 1:18, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6139
05:49
Pittsburgh (PIT)

06:59
Ronald Reagan Washington (DCA) 2
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4561)
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6139
05:51
Pittsburgh (PIT)

06:59
Ronald Reagan Washington (DCA) 2
Effective from 2026-09-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4561)
Duration: 1:08, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6711
05:46
Pittsburgh (PIT)

06:59
Ronald Reagan Washington (DCA) 2
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4529)
Duration: 1:13, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6711
05:49
Pittsburgh (PIT)

06:59
Ronald Reagan Washington (DCA) 2
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4529)
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
  • A domestic route departing from the Pittsburgh airport (PIT) and arriving at Ronald Reagan Washington airport (DCA).
  • The flight distance is 204 miles, or 328 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 1:08 and 1:28.
All PIT-DCA flights
All Alaska Airlines flights
Return (DCA-PIT) flights
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