Alaska Airlines flight AS 4781: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:30 Toronto Pearson (YYZ) 3 07:25 Chicago O'Hare (ORD) 3
AS 4781 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2025-06-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 4731)
Daily 08:15 Philadelphia (PHL) F 09:35 Pittsburgh (PIT)
AS 4781 Non-stop Canadair CRJ 900 (CR9) 1:20 Effective 2025-10-06 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 5336)
Daily 08:20 Philadelphia (PHL) F 09:43 Pittsburgh (PIT)
AS 4781 Non-stop Canadair CRJ 900 (CR9) 1:23 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 5336)
Daily 08:20 Philadelphia (PHL) F 09:37 Pittsburgh (PIT)
AS 4781 Non-stop Canadair CRJ 700 (CR7) 1:17 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 5336)
Tue,Wed 08:20 Philadelphia (PHL) F 09:49 Pittsburgh (PIT)
AS 4781 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2026-01-06 through 2026-01-07
Codeshare flight, operated by American Airlines.(AA 5336)
Sat 09:05 Philadelphia (PHL) F 10:37 Pittsburgh (PIT)
AS 4781 Non-stop Canadair CRJ 900 (CR9) 1:32 Valid until 2025-05-03
Codeshare flight, operated by American Airlines.(AA 5336)
Sat 11:34 Detroit (DTW) E 13:10 Ronald Reagan Washington (DCA) 2
AS 4781 Non-stop Canadair CRJ 700 (CR7) 1:36 Effective 2025-05-17 through 2025-05-31
Codeshare flight, operated by American Airlines.(AA 5581)
Wed,Thu 16:23 Baton Rouge (BTR) 18:00 Dallas Fort Worth (DFW)
AS 4781 Non-stop Embraer EMB 175 (E75) 1:37 Valid until 2025-05-01
Codeshare flight, operated by American Airlines.(AA 4111)
Daily 16:31 Cleveland Hopkins (CLE) 17:55 Philadelphia (PHL) F
AS 4781 Non-stop Embraer ERJ 145 (ER4) 1:24 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 5783)
Daily 16:32 Cleveland Hopkins (CLE) 17:55 Philadelphia (PHL) F
AS 4781 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 5581)
Daily 18:50 Dallas Fort Worth (DFW) E 20:06 Lubbock (LBB)
AS 4781 Non-stop Canadair CRJ 700 (CR7) 1:16 Effective 2025-08-06 through 2025-08-22
Codeshare flight, operated by American Airlines.(AA 6433)
Mon-Fri,Sun 18:50 Dallas Fort Worth (DFW) E 20:06 Lubbock (LBB)
AS 4781 Non-stop Canadair CRJ 700 (CR7) 1:16 Effective 2025-08-24 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 6433)
Sat,Sun 18:50 Dallas Fort Worth (DFW) E 20:05 Lubbock (LBB)
AS 4781 Non-stop Canadair CRJ 700 (CR7) 1:15 Effective 2025-10-04 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 6433)
Daily 19:42 Philadelphia (PHL) 21:06 Pittsburgh (PIT)
AS 4781 Non-stop Airbus A319 (319) 1:24 Effective 2025-05-05 through 2025-05-16
Codeshare flight, operated by American Airlines.(AA 347)
Mon-Fri,Sun 19:42 Philadelphia (PHL) 21:06 Pittsburgh (PIT)
AS 4781 Non-stop Airbus A319 (319) 1:24 Effective 2025-05-18 through 2025-05-30
Codeshare flight, operated by American Airlines.(AA 347)
Daily 21:00 Philadelphia (PHL) 22:15 Pittsburgh (PIT)
AS 4781 Non-stop Airbus A319 (319) 1:15 Effective 2025-09-03 through 2025-10-03
Codeshare flight, operated by American Airlines.(AA 1649)
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 4781: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Alaska Airlines AS4781
Effective 2025-06-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4731)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4781
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5336)
Duration: 1:20, non-stop
Canadair CRJ 900 (CR9)

Alaska Airlines AS4781
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5336)
Duration: 1:23, non-stop
Canadair CRJ 900 (CR9)

Alaska Airlines AS4781
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5336)
Duration: 1:17, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS4781
Effective 2026-01-06 through 2026-01-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5336)
Duration: 1:29, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS4781
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5336)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)

Alaska Airlines AS4781
Effective 2025-05-17 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5581)
Duration: 1:36, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS4781
Valid until 2025-05-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4111)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4781
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5783)
Duration: 1:24, non-stop
Embraer ERJ 145 (ER4)

Alaska Airlines AS4781
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5581)
Duration: 1:23, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS4781
Effective 2025-08-06 through 2025-08-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6433)
Duration: 1:16, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS4781
Effective 2025-08-24 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6433)
Duration: 1:16, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS4781
Effective 2025-10-04 through 2025-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6433)
Duration: 1:15, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS4781
Effective 2025-05-05 through 2025-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 347)
Duration: 1:24, non-stop
Airbus A319 (319)

Alaska Airlines AS4781
Effective 2025-05-18 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 347)
Duration: 1:24, non-stop
Airbus A319 (319)

Alaska Airlines AS4781
Effective 2025-09-03 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1649)
Duration: 1:15, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Baton Rouge (BTR) - Dallas Fort Worth (DFW)
  • Cleveland Hopkins (CLE) - Philadelphia (PHL)
  • Dallas Fort Worth (DFW) - Lubbock (LBB)
  • Detroit (DTW) - Ronald Reagan Washington (DCA)
  • Philadelphia (PHL) - Pittsburgh (PIT)
  • Toronto Pearson (YYZ) - Chicago O'Hare (ORD)