Air Canada flight AC 5021: Chicago O'Hare - San Diego

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:10 Chicago O'Hare (ORD) 1 09:30 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-900 (739) 4:20 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 542)
Mon-Fri,Sun 07:11 Chicago O'Hare (ORD) 1 09:34 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737 MAX 9 (7M9) 4:23 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 2237)
Fri,Sat 07:11 Chicago O'Hare (ORD) 1 09:34 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-800 (738) 4:23 Effective 2025-06-28 through 2025-07-05
Codeshare flight, operated by United Airlines.(UA 2237)
Mon-Fri,Sun 07:11 Chicago O'Hare (ORD) 1 09:34 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737 MAX 9 (7M9) 4:23 Effective 2025-07-06 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 2237)
Sat 07:11 Chicago O'Hare (ORD) 1 09:34 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-800 (738) 4:23 Effective 2025-07-12 through 2025-08-16
Codeshare flight, operated by United Airlines.(UA 2237)
Mon,Thu,Fri 07:15 Chicago O'Hare (ORD) 1 09:38 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-800 (738) 4:23 Effective 2025-05-22 through 2025-05-30
Codeshare flight, operated by United Airlines.(UA 470)
Sat,Sun 07:15 Chicago O'Hare (ORD) 1 09:38 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-900 (739) 4:23 Effective 2025-05-24 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 470)
Tue,Wed 07:15 Chicago O'Hare (ORD) 1 09:34 San Diego (SAN) 2
AC 5021 Non-stop Airbus A321neo (32Q) 4:19 Effective 2025-05-27 through 2025-05-28
Codeshare flight, operated by United Airlines.(UA 470)
Mon-Fri,Sun 07:15 Chicago O'Hare (ORD) 1 09:38 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-800 (738) 4:23 Effective 2025-06-01 through 2025-06-06
Codeshare flight, operated by United Airlines.(UA 470)
Sat,Sun 07:15 Chicago O'Hare (ORD) 1 09:38 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-900 (739) 4:23 Effective 2025-06-07 through 2025-06-22
Codeshare flight, operated by United Airlines.(UA 470)
Mon-Fri 07:15 Chicago O'Hare (ORD) 1 09:38 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-800 (738) 4:23 Effective 2025-06-09 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 470)
Daily 07:15 Chicago O'Hare (ORD) 1 09:35 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-900 (739) 4:20 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 542)
Mon-Fri,Sun 07:40 Chicago O'Hare (ORD) 1 10:11 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-800 (738) 4:31 Effective 2025-10-26 through 2025-12-01
Codeshare flight, operated by United Airlines.(UA 542)
Mon-Fri,Sun 07:40 Chicago O'Hare (ORD) 1 10:11 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-800 (738) 4:31 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by United Airlines.(UA 542)
Thu,Fri 09:06 Chicago O'Hare (ORD) 1 11:43 San Diego (SAN) 2
AC 5021 Non-stop Airbus A321neo (32Q) 4:37 Effective 2025-05-08 through 2025-05-09
Codeshare flight, operated by United Airlines.(UA 660)
Fri,Sun 09:06 Chicago O'Hare (ORD) 1 11:43 San Diego (SAN) 2
AC 5021 Non-stop Airbus A321neo (32Q) 4:37 Effective 2025-05-16 through 2025-05-18
Codeshare flight, operated by United Airlines.(UA 660)
Mon,Wed,Thu,Sat 11:10 Chicago O'Hare (ORD) 1 13:46 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-800 (738) 4:36 Valid until 2025-05-07
Codeshare flight, operated by United Airlines.(UA 2294)
Tue,Fri 11:10 Chicago O'Hare (ORD) 1 13:46 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737 MAX 9 (7M9) 4:36 Effective 2025-05-02 through 2025-05-06
Codeshare flight, operated by United Airlines.(UA 2294)
Sun 11:10 Chicago O'Hare (ORD) 1 13:46 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-900 (739) 4:36 Operates only on 2025-05-04
Codeshare flight, operated by United Airlines.(UA 2294)
Tue-Thu,Sat,Sun 11:10 Chicago O'Hare (ORD) 1 13:46 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-800 (738) 4:36 Effective 2025-05-10 through 2025-05-17
Codeshare flight, operated by United Airlines.(UA 2294)
Mon 11:10 Chicago O'Hare (ORD) 1 13:46 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737 MAX 9 (7M9) 4:36 Effective 2025-05-12 through 2025-05-19
Codeshare flight, operated by United Airlines.(UA 2294)
Tue,Wed 11:10 Chicago O'Hare (ORD) 1 13:46 San Diego (SAN) 2
AC 5021 Non-stop Boeing 737-800 (738) 4:36 Effective 2025-05-20 through 2025-05-21
Codeshare flight, operated by United Airlines.(UA 2294)
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Air Canada flight AC 5021:
Chicago O'Hare - San Diego
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC5021
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 542)
Duration: 4:20, non-stop
Boeing 737-900 (739)

Air Canada AC5021
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2237)
Duration: 4:23, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC5021
Effective 2025-06-28 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2237)
Duration: 4:23, non-stop
Boeing 737-800 (738)

Air Canada AC5021
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2237)
Duration: 4:23, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC5021
Effective 2025-07-12 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2237)
Duration: 4:23, non-stop
Boeing 737-800 (738)

Air Canada AC5021
Effective 2025-05-22 through 2025-05-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 470)
Duration: 4:23, non-stop
Boeing 737-800 (738)

Air Canada AC5021
Effective 2025-05-24 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 470)
Duration: 4:23, non-stop
Boeing 737-900 (739)

Air Canada AC5021
Effective 2025-05-27 through 2025-05-28
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 470)
Duration: 4:19, non-stop
Airbus A321neo (32Q)

Air Canada AC5021
Effective 2025-06-01 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 470)
Duration: 4:23, non-stop
Boeing 737-800 (738)

Air Canada AC5021
Effective 2025-06-07 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 470)
Duration: 4:23, non-stop
Boeing 737-900 (739)

Air Canada AC5021
Effective 2025-06-09 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 470)
Duration: 4:23, non-stop
Boeing 737-800 (738)

Air Canada AC5021
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 542)
Duration: 4:20, non-stop
Boeing 737-900 (739)

Air Canada AC5021
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 542)
Duration: 4:31, non-stop
Boeing 737-800 (738)

Air Canada AC5021
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 542)
Duration: 4:31, non-stop
Boeing 737-800 (738)

Air Canada AC5021
Effective 2025-05-08 through 2025-05-09
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 660)
Duration: 4:37, non-stop
Airbus A321neo (32Q)

Air Canada AC5021
Effective 2025-05-16 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 660)
Duration: 4:37, non-stop
Airbus A321neo (32Q)

Air Canada AC5021
Valid until 2025-05-07
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2294)
Duration: 4:36, non-stop
Boeing 737-800 (738)

Air Canada AC5021
Effective 2025-05-02 through 2025-05-06
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2294)
Duration: 4:36, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC5021
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2294)
Duration: 4:36, non-stop
Boeing 737-900 (739)

Air Canada AC5021
Effective 2025-05-10 through 2025-05-17
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2294)
Duration: 4:36, non-stop
Boeing 737-800 (738)

Air Canada AC5021
Effective 2025-05-12 through 2025-05-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2294)
Duration: 4:36, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC5021
Effective 2025-05-20 through 2025-05-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2294)
Duration: 4:36, non-stop
Boeing 737-800 (738)
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  • AC 5021 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at San Diego airport (SAN).
  • The flight distance is 1719 miles, or 2766 km.
  • The timezone of the departure airport is UTC-6 , 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 4:19 and 4:37.