Alaska Airlines flight AS 4781: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:20 Toronto Pearson (YYZ) 3 07:15 Chicago O'Hare (ORD) 3
AS 4781 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2026-05-21 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 4731)
Daily 06:30 Toronto Pearson (YYZ) 3 07:25 Chicago O'Hare (ORD) 3
AS 4781 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:55 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3524)
Tue,Wed,Sat 11:30 Toronto Pearson (YYZ) 3 12:25 Chicago O'Hare (ORD) 3
AS 4781 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:55 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 3604)
Daily 15:00 Toronto Pearson (YYZ) 3 15:55 Chicago O'Hare (ORD) 3
AS 4781 Non-stop Embraer EMB 175 (E75) 1:55 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3606)
Mon,Thu-Sat 16:11 Cleveland (CLE) 17:50 Philadelphia (PHL) F
AS 4781 Non-stop Canadair CRJ 900 (CR9) 1:39 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 5581)
Tue,Sun 16:15 Cleveland (CLE) 17:53 Philadelphia (PHL) F
AS 4781 Non-stop Canadair CRJ 700 (CR7) 1:38 Valid until 2026-01-04
Codeshare flight, operated by American Airlines.(AA 5581)
Wed 18:15 Toronto Pearson (YYZ) 3 19:15 Chicago O'Hare (ORD) 3
AS 4781 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:00 Effective 2026-02-18 through 2026-03-04
Codeshare flight, operated by American Airlines.(AA 3610)
Sat 18:15 Toronto Pearson (YYZ) 3 19:15 Chicago O'Hare (ORD) 3
AS 4781 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:00 Effective 2026-03-14 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 3610)
Tue 18:25 Toronto Pearson (YYZ) 3 19:25 Chicago O'Hare (ORD) 3
AS 4781 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:00 Effective 2026-02-17 through 2026-03-03
Codeshare flight, operated by American Airlines.(AA 3610)
Sat 18:29 Toronto Pearson (YYZ) 3 19:29 Chicago O'Hare (ORD) 3
AS 4781 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:00 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 3610)
Tue-Sat 18:35 Philadelphia (PHL) F 20:26 Pensacola (PNS)
AS 4781 Non-stop Canadair CRJ 900 (CR9) 2:51 Effective 2026-04-07 through 2026-04-11
Codeshare flight, operated by American Airlines.(AA 5627)
Sat 18:35 Philadelphia (PHL) F 20:26 Pensacola (PNS)
AS 4781 Non-stop Canadair CRJ 900 (CR9) 2:51 Effective 2026-04-18 through 2026-05-09
Codeshare flight, operated by American Airlines.(AA 5627)
This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4781: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4781
06:20
Toronto Pearson (YYZ) 3

07:15
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4731)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4781
06:30
Toronto Pearson (YYZ) 3

07:25
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3524)
Duration: 1:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4781
11:30
Toronto Pearson (YYZ) 3

12:25
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3604)
Duration: 1:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4781
15:00
Toronto Pearson (YYZ) 3

15:55
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3606)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4781
16:11
Cleveland (CLE)

17:50
Philadelphia (PHL) F
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5581)
Duration: 1:39, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4781
16:15
Cleveland (CLE)

17:53
Philadelphia (PHL) F
Valid until 2026-01-04
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5581)
Duration: 1:38, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4781
18:15
Toronto Pearson (YYZ) 3

19:15
Chicago O'Hare (ORD) 3
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3610)
Duration: 2:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4781
18:15
Toronto Pearson (YYZ) 3

19:15
Chicago O'Hare (ORD) 3
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3610)
Duration: 2:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4781
18:25
Toronto Pearson (YYZ) 3

19:25
Chicago O'Hare (ORD) 3
Effective 2026-02-17 through 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3610)
Duration: 2:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4781
18:29
Toronto Pearson (YYZ) 3

19:29
Chicago O'Hare (ORD) 3
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3610)
Duration: 2:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4781
18:35
Philadelphia (PHL) F

20:26
Pensacola (PNS)
Effective 2026-04-07 through 2026-04-11
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5627)
Duration: 2:51, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4781
18:35
Philadelphia (PHL) F

20:26
Pensacola (PNS)
Effective 2026-04-18 through 2026-05-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5627)
Duration: 2:51, non-stop
Canadair CRJ 900 (CR9)
This flight number is listed as serving the following routes:
  • Cleveland (CLE) - Philadelphia (PHL)
  • Philadelphia (PHL) - Pensacola (PNS)
  • Toronto Pearson (YYZ) - Chicago O'Hare (ORD)
All Alaska Airlines flights
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