United Airlines flight UA 4678: Boise - San Francisco

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:20 Boise (BOI) 07:22 San Francisco (SFO) 3
UA 4678 Non-stop Embraer EMB 175 (E7W) 2:02 Effective 2026-03-29 through 2026-04-29
Daily 06:20 Boise (BOI) 07:22 San Francisco (SFO) 3
UA 4678 Non-stop Canadair CRJ 700 (CR7) 2:02 Effective 2026-04-30 through 2026-05-20
Daily 06:20 Boise (BOI) 07:22 San Francisco (SFO) 3
UA 4678 Non-stop Embraer EMB 175 (E7W) 2:02 Effective from 2026-05-21
Daily 06:24 Boise (BOI) 07:30 San Francisco (SFO) 3
UA 4678 Non-stop Embraer EMB 175 (E7W) 2:06 Effective 2026-03-05 through 2026-03-28
Sat 06:34 Boise (BOI) 07:47 San Francisco (SFO) 3
UA 4678 Non-stop Canadair CRJ 700 (CR7) 2:13 Valid until 2026-01-03
Mon-Fri,Sun 06:35 Boise (BOI) 07:50 San Francisco (SFO) 3
UA 4678 Non-stop Canadair CRJ 700 (CR7) 2:15 Valid until 2026-01-05
Daily 07:45 Boise (BOI) 09:00 San Francisco (SFO) 3
UA 4678 Non-stop Canadair CRJ 700 (CR7) 2:15 Effective 2026-01-06 through 2026-02-11
Daily 08:41 Boise (BOI) 09:45 San Francisco (SFO) 3
UA 4678 Non-stop Canadair CRJ 700 (CR7) 2:04 Effective 2026-02-12 through 2026-03-04
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United Airlines flight UA 4678:
Boise - San Francisco
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA4678
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4678
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

United Airlines UA4678
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4678
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:06, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4678
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:13, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

United Airlines UA4678
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

United Airlines UA4678
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

United Airlines UA4678
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Canadair CRJ 700 (CR7)
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  • UA 4678 is a domestic flight departing from the Boise airport (BOI) and arriving at San Francisco airport (SFO).
  • The flight distance is 522 miles, or 839 km.
  • The timezone of the departure airport is UTC-7 , 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 2:02 and 2:15.