Alaska Airlines flight AS 4591: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 15:40 El Paso (ELP) 16:10 Phoenix Sky Harbor (PHX) 4
AS 4591 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 4934)
Daily 17:30 Los Angeles (LAX) 22:25 Oklahoma City (OKC)
AS 4591 Non-stop Embraer EMB 175 (E75) 2:55 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 6464)
Sat 19:49 Ronald Reagan Washington (DCA) 2 21:39 Bangor (BGR)
AS 4591 Non-stop Airbus A319 (319) 1:50 Effective 2026-03-14 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 1011)
Sat 20:06 Ronald Reagan Washington (DCA) 2 22:01 Bangor (BGR)
AS 4591 Non-stop Canadair CRJ 700 (CR7) 1:55 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 5669)
Sat 21:59 Ronald Reagan Washington (DCA) 2 23:47 Bangor (BGR)
AS 4591 Non-stop Canadair CRJ 900 (CR9) 1:48 Valid until 2026-01-03
Codeshare flight, operated by American Airlines.(AA 5669)
Mon,Tue,Thu,Fri,Sun 22:00 Ronald Reagan Washington (DCA) 2 23:50 Bangor (BGR)
AS 4591 Non-stop Canadair CRJ 900 (CR9) 1:50 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 5669)
Mon-Fri,Sun 22:00 Ronald Reagan Washington (DCA) 2 23:53 Bangor (BGR)
AS 4591 Non-stop Canadair CRJ 900 (CR9) 1:53 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 5669)
Mon-Fri,Sun 22:00 Ronald Reagan Washington (DCA) 2 23:53 Bangor (BGR)
AS 4591 Non-stop Canadair CRJ 700 (CR7) 1:53 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 5669)
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:42 Bangor (BGR)
AS 4591 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 5669)
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:59 Bangor (BGR)
AS 4591 Non-stop Embraer EMB 175 (E75) 1:59 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 4372)
Mon-Thu,Sun 22:05 Ronald Reagan Washington (DCA) 2 23:58 Bangor (BGR)
AS 4591 Non-stop Canadair CRJ 700 (CR7) 1:53 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 5669)
Fri 22:05 Ronald Reagan Washington (DCA) 2 23:59 Bangor (BGR)
AS 4591 Non-stop Canadair CRJ 900 (CR9) 1:54 Effective 2026-01-09 through 2026-02-06
Codeshare flight, operated by American Airlines.(AA 5669)
This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4591: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4591
15:40
El Paso (ELP)

16:10
Phoenix Sky Harbor (PHX) 4
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4934)
Duration: 1:30, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4591
17:30
Los Angeles (LAX)

22:25
Oklahoma City (OKC)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6464)
Duration: 2:55, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4591
19:49
Ronald Reagan Washington (DCA) 2

21:39
Bangor (BGR)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1011)
Duration: 1:50, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4591
20:06
Ronald Reagan Washington (DCA) 2

22:01
Bangor (BGR)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5669)
Duration: 1:55, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4591
21:59
Ronald Reagan Washington (DCA) 2

23:47
Bangor (BGR)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5669)
Duration: 1:48, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4591
22:00
Ronald Reagan Washington (DCA) 2

23:50
Bangor (BGR)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5669)
Duration: 1:50, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4591
22:00
Ronald Reagan Washington (DCA) 2

23:53
Bangor (BGR)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5669)
Duration: 1:53, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4591
22:00
Ronald Reagan Washington (DCA) 2

23:53
Bangor (BGR)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5669)
Duration: 1:53, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4591
22:00
Ronald Reagan Washington (DCA) 2

23:42
Bangor (BGR)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5669)
Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4591
22:00
Ronald Reagan Washington (DCA) 2

23:59
Bangor (BGR)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4372)
Duration: 1:59, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4591
22:05
Ronald Reagan Washington (DCA) 2

23:58
Bangor (BGR)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5669)
Duration: 1:53, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4591
22:05
Ronald Reagan Washington (DCA) 2

23:59
Bangor (BGR)
Effective 2026-01-09 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5669)
Duration: 1:54, non-stop
Canadair CRJ 900 (CR9)
This flight number is listed as serving the following routes:
  • El Paso (ELP) - Phoenix Sky Harbor (PHX)
  • Los Angeles (LAX) - Oklahoma City (OKC)
  • Ronald Reagan Washington (DCA) - Bangor (BGR)
All Alaska Airlines flights
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