Hawaiian Airlines flight HA 4821: Boston Logan - San Diego

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 06:30 Boston Logan (BOS) B 10:00 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 MAX 8 (7M8) 6:30 Operates only on 2026-01-01
Codeshare flight, operated by Alaska Airlines.(AS 1456)
Mon,Wed 16:20 Boston Logan (BOS) B 20:00 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 (737) 6:40 Effective 2026-01-07 through 2026-01-14
Codeshare flight, operated by Alaska Airlines.(AS 389)
Tue,Thu,Fri,Sun 16:20 Boston Logan (BOS) B 20:00 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 MAX 9 (7M9) 6:40 Effective 2026-01-08 through 2026-01-15
Codeshare flight, operated by Alaska Airlines.(AS 389)
Mon,Fri,Sun 16:20 Boston Logan (BOS) B 20:00 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 (737) 6:40 Effective 2026-01-16 through 2026-01-25
Codeshare flight, operated by Alaska Airlines.(AS 389)
Mon-Thu 16:20 Boston Logan (BOS) B 20:00 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 MAX 9 (7M9) 6:40 Effective 2026-01-20 through 2026-01-27
Codeshare flight, operated by Alaska Airlines.(AS 389)
Wed 16:20 Boston Logan (BOS) B 20:00 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 MAX 8 (7M8) 6:40 Operates only on 2026-01-28
Codeshare flight, operated by Alaska Airlines.(AS 389)
Tue-Fri,Sun 16:20 Boston Logan (BOS) B 20:00 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 MAX 9 (7M9) 6:40 Effective 2026-01-29 through 2026-02-05
Codeshare flight, operated by Alaska Airlines.(AS 389)
Mon,Fri 16:20 Boston Logan (BOS) B 20:00 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 (737) 6:40 Effective 2026-02-02 through 2026-02-06
Codeshare flight, operated by Alaska Airlines.(AS 389)
Mon,Wed,Sun 16:20 Boston Logan (BOS) B 20:00 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 MAX 9 (7M9) 6:40 Effective 2026-02-08 through 2026-02-11
Codeshare flight, operated by Alaska Airlines.(AS 389)
Tue 16:20 Boston Logan (BOS) B 20:00 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 (737) 6:40 Operates only on 2026-02-10
Codeshare flight, operated by Alaska Airlines.(AS 389)
Wed 16:20 Boston Logan (BOS) B 19:44 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 (737) 6:24 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 389)
Daily 16:20 Boston Logan (BOS) B 20:01 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 (737) 6:41 Effective 2026-03-19 through 2026-04-21
Codeshare flight, operated by Alaska Airlines.(AS 389)
Mon,Sat 16:45 Boston Logan (BOS) B 20:18 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 MAX 9 (7M9) 6:33 Valid until 2026-01-05
Codeshare flight, operated by Alaska Airlines.(AS 389)
Tue,Fri,Sun 16:45 Boston Logan (BOS) B 20:18 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 (737) 6:33 Effective 2026-01-02 through 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 389)
Mon,Tue,Thu,Sun 17:44 Boston Logan (BOS) B 21:29 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 MAX 9 (7M9) 6:45 Effective 2026-02-12 through 2026-02-26
Codeshare flight, operated by Alaska Airlines.(AS 389)
Fri,Sat 17:44 Boston Logan (BOS) B 21:29 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 (737) 6:45 Effective 2026-02-13 through 2026-02-27
Codeshare flight, operated by Alaska Airlines.(AS 389)
Wed 17:44 Boston Logan (BOS) B 21:29 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 MAX 8 (7M8) 6:45 Effective 2026-02-18 through 2026-03-04
Codeshare flight, operated by Alaska Airlines.(AS 389)
Mon,Tue,Thu,Sat,Sun 17:44 Boston Logan (BOS) B 21:29 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 MAX 9 (7M9) 6:45 Effective 2026-02-28 through 2026-03-10
Codeshare flight, operated by Alaska Airlines.(AS 389)
Fri 17:44 Boston Logan (BOS) B 21:29 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 (737) 6:45 Operates only on 2026-03-06
Codeshare flight, operated by Alaska Airlines.(AS 389)
Tue,Wed,Sat,Sun 17:44 Boston Logan (BOS) B 21:29 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 MAX 9 (7M9) 6:45 Effective 2026-03-11 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 389)
Mon,Thu 17:44 Boston Logan (BOS) B 21:29 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 (737) 6:45 Effective 2026-03-12 through 2026-03-16
Codeshare flight, operated by Alaska Airlines.(AS 389)
Fri 17:44 Boston Logan (BOS) B 21:29 San Diego (SAN) 2
HA 4821 Non-stop Boeing 737 MAX 8 (7M8) 6:45 Operates only on 2026-03-13
Codeshare flight, operated by Alaska Airlines.(AS 389)
Hawaiian Airlines flight HA 4821:
Boston Logan - San Diego
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Hawaiian Airlines HA4821
Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1456)
Duration: 6:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-01-07 through 2026-01-14
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:40, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-01-08 through 2026-01-15
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:40, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-01-16 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:40, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-01-20 through 2026-01-27
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:40, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Operates only on 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-01-29 through 2026-02-05
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:40, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-02-02 through 2026-02-06
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:40, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-02-08 through 2026-02-11
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:40, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Operates only on 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:40, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:24, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:41, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:33, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-01-02 through 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:33, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-02-12 through 2026-02-26
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:45, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-02-13 through 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:45, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-02-28 through 2026-03-10
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:45, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Operates only on 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:45, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-03-11 through 2026-03-17
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:45, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Effective 2026-03-12 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:45, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA4821
Operates only on 2026-03-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 389)
Duration: 6:45, non-stop
Boeing 737 MAX 8 (7M8)
  • HA 4821 is a domestic flight departing from the Boston Logan airport (BOS) and arriving at San Diego airport (SAN).
  • The flight distance is 2580 miles, or 4153 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-8 . 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 6:24 and 6:45.