Alaska Airlines flight AS 4437: Phoenix Sky Harbor - Raleigh/Durham

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 09:49 Phoenix Sky Harbor (PHX) 4 16:01 Raleigh/Durham (RDU) 2
AS 4437 Non-stop Boeing 737 MAX 8 (7M8) 4:12 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 795)
Tue 09:52 Phoenix Sky Harbor (PHX) 4 15:54 Raleigh/Durham (RDU) 2
AS 4437 Non-stop Airbus A321 (321) 4:02 Effective 2026-02-17 through 2026-03-03
Codeshare flight, operated by American Airlines.(AA 795)
Daily 15:15 Phoenix Sky Harbor (PHX) 4 22:18 Raleigh/Durham (RDU) 2
AS 4437 Non-stop Airbus A321 (321) 4:03 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2307)
Daily 15:15 Phoenix Sky Harbor (PHX) 4 22:24 Raleigh/Durham (RDU) 2
AS 4437 Non-stop Boeing 737-800 (738) 4:09 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2332)
Daily 15:15 Phoenix Sky Harbor (PHX) 4 22:31 Raleigh/Durham (RDU) 2
AS 4437 Non-stop Boeing 737-800 (738) 4:16 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2332)
Daily 15:15 Phoenix Sky Harbor (PHX) 4 22:25 Raleigh/Durham (RDU) 2
AS 4437 Non-stop Boeing 737-800 (738) 4:10 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 2332)
Daily 15:15 Phoenix Sky Harbor (PHX) 4 22:24 Raleigh/Durham (RDU) 2
AS 4437 Non-stop Airbus A321 (321) 4:09 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 2332)
Daily 15:30 Phoenix Sky Harbor (PHX) 4 22:47 Raleigh/Durham (RDU) 2
AS 4437 Non-stop Boeing 737-800 (738) 4:17 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 2332)
Daily 16:14 Phoenix Sky Harbor (PHX) 4 23:15 Raleigh/Durham (RDU) 2
AS 4437 Non-stop Airbus A321 (321) 4:01 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 2307)
Daily 17:11 Phoenix Sky Harbor (PHX) 4 23:14 Raleigh/Durham (RDU) 2
AS 4437 Non-stop Airbus A321 (321) 4:03 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2307)
Mon,Wed-Fri,Sun 17:22 Phoenix Sky Harbor (PHX) 4 23:23 Raleigh/Durham (RDU) 2
AS 4437 Non-stop Airbus A321 (321) 4:01 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 2307)
Daily 17:33 Phoenix Sky Harbor (PHX) 4 23:34 Raleigh/Durham (RDU) 2
AS 4437 Non-stop Airbus A321 (321) 4:01 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2307)


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Alaska Airlines flight AS 4437:
Phoenix Sky Harbor - Raleigh/Durham
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4437
09:49
Phoenix Sky Harbor (PHX) 4

16:01
Raleigh/Durham (RDU) 2
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 795)
Duration: 4:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Alaska Airlines AS4437
09:52
Phoenix Sky Harbor (PHX) 4

15:54
Raleigh/Durham (RDU) 2
Effective 2026-02-17 through 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 795)
Duration: 4:02, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4437
15:15
Phoenix Sky Harbor (PHX) 4

22:18
Raleigh/Durham (RDU) 2
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2307)
Duration: 4:03, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4437
15:15
Phoenix Sky Harbor (PHX) 4

22:24
Raleigh/Durham (RDU) 2
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2332)
Duration: 4:09, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4437
15:15
Phoenix Sky Harbor (PHX) 4

22:31
Raleigh/Durham (RDU) 2
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2332)
Duration: 4:16, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4437
15:15
Phoenix Sky Harbor (PHX) 4

22:25
Raleigh/Durham (RDU) 2
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2332)
Duration: 4:10, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4437
15:15
Phoenix Sky Harbor (PHX) 4

22:24
Raleigh/Durham (RDU) 2
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2332)
Duration: 4:09, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4437
15:30
Phoenix Sky Harbor (PHX) 4

22:47
Raleigh/Durham (RDU) 2
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2332)
Duration: 4:17, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4437
16:14
Phoenix Sky Harbor (PHX) 4

23:15
Raleigh/Durham (RDU) 2
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2307)
Duration: 4:01, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4437
17:11
Phoenix Sky Harbor (PHX) 4

23:14
Raleigh/Durham (RDU) 2
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2307)
Duration: 4:03, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4437
17:22
Phoenix Sky Harbor (PHX) 4

23:23
Raleigh/Durham (RDU) 2
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2307)
Duration: 4:01, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4437
17:33
Phoenix Sky Harbor (PHX) 4

23:34
Raleigh/Durham (RDU) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2307)
Duration: 4:01, non-stop
Airbus A321 (321)
  • AS 4437 is a domestic flight departing from the Phoenix Sky Harbor airport (PHX) and arriving at Raleigh/Durham airport (RDU).
  • The flight distance is 1886 miles, or 3035 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 4:01 and 4:17.
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