Alaska Airlines flight AS 4045: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Thu,Fri 07:10 Dallas Fort Worth (DFW) 08:36 Springfield (SGF)
AS 4045 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-01-08 through 2026-02-09
Codeshare flight, operated by American Airlines.(AA 3985)
Mon-Fri,Sun 12:35 Kansas City (MCI) 14:15 Chicago O'Hare (ORD) 3
AS 4045 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3763)
Wed 15:01 Kansas City (MCI) 16:45 Chicago O'Hare (ORD) 3
AS 4045 Non-stop Canadair CRJ 700 (CR7) 1:44 Operates only on 2026-01-07
Codeshare flight, operated by American Airlines.(AA 6245)
Daily 15:30 Charlotte (CLT) 17:19 Philadelphia (PHL)
AS 4045 Non-stop Boeing 737-800 (738) 1:49 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1838)
Daily 15:30 Charlotte (CLT) 17:13 Philadelphia (PHL)
AS 4045 Non-stop Boeing 737-800 (738) 1:43 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 1531)
Daily 18:30 Chicago O'Hare (ORD) 3 21:49 Norfolk (ORF)
AS 4045 Non-stop Embraer EMB 175 (E75) 2:19 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 4510)
Daily 18:30 Chicago O'Hare (ORD) 3 21:51 Norfolk (ORF)
AS 4045 Non-stop Embraer EMB 175 (E75) 2:21 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 4510)
Thu,Fri 18:52 Chicago O'Hare (ORD) 3 21:57 Norfolk (ORF)
AS 4045 Non-stop Canadair CRJ 700 (CR7) 2:05 Effective 2026-03-05 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 5251)
Sat 18:54 Chicago O'Hare (ORD) 3 22:09 Norfolk (ORF)
AS 4045 Non-stop Canadair CRJ 700 (CR7) 2:15 Effective 2026-03-14 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 5251)
Sat 18:55 Chicago O'Hare (ORD) 3 22:00 Norfolk (ORF)
AS 4045 Non-stop Canadair CRJ 700 (CR7) 2:05 Operates only on 2026-03-07
Codeshare flight, operated by American Airlines.(AA 5251)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4045: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4045
07:10
Dallas Fort Worth (DFW)

08:36
Springfield (SGF)
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3985)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4045
12:35
Kansas City (MCI)

14:15
Chicago O'Hare (ORD) 3
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3763)
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4045
15:01
Kansas City (MCI)

16:45
Chicago O'Hare (ORD) 3
Operates only on 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6245)
Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4045
15:30
Charlotte (CLT)

17:19
Philadelphia (PHL)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1838)
Duration: 1:49, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4045
15:30
Charlotte (CLT)

17:13
Philadelphia (PHL)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1531)
Duration: 1:43, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4045
18:30
Chicago O'Hare (ORD) 3

21:49
Norfolk (ORF)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4510)
Duration: 2:19, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4045
18:30
Chicago O'Hare (ORD) 3

21:51
Norfolk (ORF)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4510)
Duration: 2:21, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4045
18:52
Chicago O'Hare (ORD) 3

21:57
Norfolk (ORF)
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5251)
Duration: 2:05, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4045
18:54
Chicago O'Hare (ORD) 3

22:09
Norfolk (ORF)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5251)
Duration: 2:15, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4045
18:55
Chicago O'Hare (ORD) 3

22:00
Norfolk (ORF)
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5251)
Duration: 2:05, non-stop
Canadair CRJ 700 (CR7)
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This flight number is listed as serving the following routes:
  • Charlotte (CLT) - Philadelphia (PHL)
  • Chicago O'Hare (ORD) - Norfolk (ORF)
  • Dallas Fort Worth (DFW) - Springfield (SGF)
  • Kansas City (MCI) - Chicago O'Hare (ORD)
All Alaska Airlines flights
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