United Airlines flights from Philadelphia (PHL) to San Francisco (SFO).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:30 Philadelphia (PHL) D 12:48 San Francisco (SFO) 3
United Airlines UA 1497 Non-stop Boeing 737 MAX 8 (7M8) 6:18 Effective 2026-04-30 through 2026-05-20
Daily 18:13 Philadelphia (PHL) D 21:31 San Francisco (SFO) 3
United Airlines UA 1575 Non-stop Boeing 737 MAX 9 (7M9) 6:18 Effective 2026-03-29 through 2026-04-29
Daily 18:13 Philadelphia (PHL) D 21:31 San Francisco (SFO) 3
United Airlines UA 1575 Non-stop Boeing 737 MAX 8 (7M8) 6:18 Effective from 2026-05-21
Mon,Thu-Sun 18:20 Philadelphia (PHL) D 21:50 San Francisco (SFO) 3
United Airlines UA 1575 Non-stop Boeing 737 MAX 8 (7M8) 6:30 Effective 2026-02-12 through 2026-03-08
Mon,Tue 18:20 Philadelphia (PHL) D 21:50 San Francisco (SFO) 3
United Airlines UA 1575 Non-stop Boeing 737 MAX 9 (7M9) 6:30 Effective 2026-03-09 through 2026-03-24
Wed-Sun 18:20 Philadelphia (PHL) D 21:50 San Francisco (SFO) 3
United Airlines UA 1575 Non-stop Boeing 737 MAX 8 (7M8) 6:30 Effective 2026-03-11 through 2026-03-28
Daily 18:21 Philadelphia (PHL) D 21:39 San Francisco (SFO) 3
United Airlines UA 1575 Non-stop Boeing 737 MAX 8 (7M8) 6:18 Effective 2026-04-30 through 2026-05-20
Daily 18:25 Philadelphia (PHL) D 21:50 San Francisco (SFO) 3
United Airlines UA 1575 Non-stop Boeing 737 MAX 8 (7M8) 6:25 Valid until 2026-01-04
Mon 18:25 Philadelphia (PHL) D 21:50 San Francisco (SFO) 3
United Airlines UA 1575 Non-stop Boeing 737-800 (738) 6:25 Operates only on 2026-01-05
Thu,Fri 08:15 Philadelphia (PHL) D 11:45 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Airbus A320 (320) 6:30 Valid until 2026-01-01
Mon-Wed,Fri,Sun 08:15 Philadelphia (PHL) D 11:43 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Boeing 737 MAX 8 (7M8) 6:28 Valid until 2026-01-05
Tue 08:20 Philadelphia (PHL) D 11:48 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Boeing 737 MAX 9 (7M9) 6:28 Operates only on 2026-01-20
Wed 08:21 Philadelphia (PHL) D 11:52 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Boeing 737 MAX 9 (7M9) 6:31 Effective 2026-03-11 through 2026-03-25
Wed 08:26 Philadelphia (PHL) D 11:54 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Boeing 737-800 (738) 6:28 Operates only on 2026-01-28
Mon-Fri,Sun 08:35 Philadelphia (PHL) D 12:03 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Boeing 737 MAX 8 (7M8) 6:28 Effective 2026-01-06 through 2026-01-19
Sat 08:35 Philadelphia (PHL) D 12:03 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Boeing 737-800 (738) 6:28 Effective 2026-01-10 through 2026-02-07
Mon-Fri,Sun 08:35 Philadelphia (PHL) D 12:03 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Boeing 737 MAX 8 (7M8) 6:28 Effective 2026-01-21 through 2026-01-27
Mon,Tue,Thu,Fri,Sun 08:35 Philadelphia (PHL) D 12:03 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Boeing 737 MAX 8 (7M8) 6:28 Effective 2026-01-29 through 2026-02-10
Wed 08:35 Philadelphia (PHL) D 12:03 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Boeing 737 MAX 8 (7M8) 6:28 Operates only on 2026-02-11
Daily 08:35 Philadelphia (PHL) D 12:06 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Boeing 737 MAX 8 (7M8) 6:31 Effective 2026-02-12 through 2026-03-04
Mon,Tue,Thu-Sun 08:41 Philadelphia (PHL) D 12:12 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Boeing 737 MAX 8 (7M8) 6:31 Effective 2026-03-05 through 2026-03-28
Wed 09:00 Philadelphia (PHL) D 12:20 San Francisco (SFO) 3
United Airlines UA 1973 Non-stop Boeing 737-800 (738) 6:20 Operates only on 2026-02-04
Daily 06:17 Philadelphia (PHL) D 09:45 San Francisco (SFO) 3
United Airlines UA 2231 Non-stop Boeing 737 MAX 8 (7M8) 6:28 Valid until 2026-01-05
Daily 06:10 Philadelphia (PHL) D 09:28 San Francisco (SFO) 3
United Airlines UA 2661 Non-stop Boeing 737 MAX 8 (7M8) 6:18 Effective 2026-03-29 through 2026-04-29
Daily 06:10 Philadelphia (PHL) D 09:28 San Francisco (SFO) 3
United Airlines UA 2661 Non-stop Boeing 737 MAX 8 (7M8) 6:18 Effective from 2026-05-21
Daily 06:12 Philadelphia (PHL) D 09:30 San Francisco (SFO) 3
United Airlines UA 2661 Non-stop Boeing 737 MAX 8 (7M8) 6:18 Effective 2026-04-30 through 2026-05-20
Non-Direct Flights:
Daily 10:00 Philadelphia (PHL) D 17:49 San Francisco (SFO) 3
United Airlines UA 2633 1-stop Boeing 737-800 (738) 10:49 Effective 2026-04-30 through 2026-05-20
Daily 10:00 Philadelphia (PHL) D 17:49 San Francisco (SFO) 3
United Airlines UA 2633 1-stop Boeing 737-800 (738) 10:49 Effective from 2026-05-21
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United Airlines flights from Philadelphia (PHL) to San Francisco (SFO).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1497
09:30
Philadelphia (PHL) D

12:48
San Francisco (SFO) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:18, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1575
18:13
Philadelphia (PHL) D

21:31
San Francisco (SFO) 3
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:18, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1575
18:13
Philadelphia (PHL) D

21:31
San Francisco (SFO) 3
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:18, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1575
18:20
Philadelphia (PHL) D

21:50
San Francisco (SFO) 3
Effective 2026-02-12 through 2026-03-08
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 6:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1575
18:20
Philadelphia (PHL) D

21:50
San Francisco (SFO) 3
Effective 2026-03-09 through 2026-03-24
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:30, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1575
18:20
Philadelphia (PHL) D

21:50
San Francisco (SFO) 3
Effective 2026-03-11 through 2026-03-28
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 6:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1575
18:21
Philadelphia (PHL) D

21:39
San Francisco (SFO) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:18, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1575
18:25
Philadelphia (PHL) D

21:50
San Francisco (SFO) 3
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1575
18:25
Philadelphia (PHL) D

21:50
San Francisco (SFO) 3
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:25, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1973
08:15
Philadelphia (PHL) D

11:45
San Francisco (SFO) 3
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:30, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1973
08:15
Philadelphia (PHL) D

11:43
San Francisco (SFO) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 6:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1973
08:20
Philadelphia (PHL) D

11:48
San Francisco (SFO) 3
Operates only on 2026-01-20
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:28, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1973
08:21
Philadelphia (PHL) D

11:52
San Francisco (SFO) 3
Effective 2026-03-11 through 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:31, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1973
08:26
Philadelphia (PHL) D

11:54
San Francisco (SFO) 3
Operates only on 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:28, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1973
08:35
Philadelphia (PHL) D

12:03
San Francisco (SFO) 3
Effective 2026-01-06 through 2026-01-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 6:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1973
08:35
Philadelphia (PHL) D

12:03
San Francisco (SFO) 3
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:28, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1973
08:35
Philadelphia (PHL) D

12:03
San Francisco (SFO) 3
Effective 2026-01-21 through 2026-01-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 6:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1973
08:35
Philadelphia (PHL) D

12:03
San Francisco (SFO) 3
Effective 2026-01-29 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1973
08:35
Philadelphia (PHL) D

12:03
San Francisco (SFO) 3
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1973
08:35
Philadelphia (PHL) D

12:06
San Francisco (SFO) 3
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:31, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1973
08:41
Philadelphia (PHL) D

12:12
San Francisco (SFO) 3
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 6:31, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1973
09:00
Philadelphia (PHL) D

12:20
San Francisco (SFO) 3
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:20, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2231
06:17
Philadelphia (PHL) D

09:45
San Francisco (SFO) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2661
06:10
Philadelphia (PHL) D

09:28
San Francisco (SFO) 3
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:18, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2661
06:10
Philadelphia (PHL) D

09:28
San Francisco (SFO) 3
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:18, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2661
06:12
Philadelphia (PHL) D

09:30
San Francisco (SFO) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:18, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA2633
10:00
Philadelphia (PHL) D

17:49
San Francisco (SFO) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:49, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2633
10:00
Philadelphia (PHL) D

17:49
San Francisco (SFO) 3
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:49, 1-stop
Boeing 737-800 (738)
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Parallax here PHL-SFO
  • A domestic route departing from the Philadelphia airport (PHL) and arriving at San Francisco airport (SFO).
  • The flight distance is 2513 miles, or 4045 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 6:18 and 6:31.
All PHL-SFO flights
All United Airlines flights
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