United Airlines flight UA 648: Newark Liberty, New York - San Francisco

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 Newark Liberty, New York (EWR) C 09:30 San Francisco (SFO) 3
UA 648 Non-stop Boeing 757-200 (752) 6:30 Effective from 2026-10-19
Mon 09:10 Newark Liberty, New York (EWR) C 12:51 San Francisco (SFO) 3
UA 648 Non-stop Boeing 757-200 (752) 6:41 Operates only on 2026-02-09
Daily 09:45 Newark Liberty, New York (EWR) C 13:15 San Francisco (SFO) 3
UA 648 Non-stop Boeing 757-200 (752) 6:30 Effective 2026-03-29 through 2026-04-29
Daily 09:45 Newark Liberty, New York (EWR) C 13:04 San Francisco (SFO) 3
UA 648 Non-stop Boeing 777 (777) 6:19 Effective 2026-04-30 through 2026-05-20
Daily 10:00 Newark Liberty, New York (EWR) C 13:39 San Francisco (SFO) 3
UA 648 Non-stop Boeing 757-200 (752) 6:39 Valid until 2026-02-08
Tue,Wed 10:00 Newark Liberty, New York (EWR) C 13:39 San Francisco (SFO) 3
UA 648 Non-stop Boeing 757-200 (752) 6:39 Effective 2026-02-10 through 2026-02-11
Mon,Tue,Thu-Sun 10:00 Newark Liberty, New York (EWR) C 13:38 San Francisco (SFO) 3
UA 648 Non-stop Boeing 757-200 (752) 6:38 Effective 2026-02-12 through 2026-02-24
Wed 10:00 Newark Liberty, New York (EWR) C 13:22 San Francisco (SFO) 3
UA 648 Non-stop Boeing 787-9 (789) 6:22 Operates only on 2026-02-18
Daily 10:00 Newark Liberty, New York (EWR) C 13:38 San Francisco (SFO) 3
UA 648 Non-stop Boeing 757-200 (752) 6:38 Effective 2026-02-25 through 2026-03-07
Sun 10:00 Newark Liberty, New York (EWR) C 13:26 San Francisco (SFO) 3
UA 648 Non-stop Boeing 777 (777) 6:26 Operates only on 2026-03-08
Daily 10:00 Newark Liberty, New York (EWR) C 13:38 San Francisco (SFO) 3
UA 648 Non-stop Boeing 757-200 (752) 6:38 Effective 2026-03-09 through 2026-03-27
Sat 10:15 Newark Liberty, New York (EWR) C 13:41 San Francisco (SFO) 3
UA 648 Non-stop Boeing 777 (777) 6:26 Operates only on 2026-03-28
Daily 10:30 Newark Liberty, New York (EWR) C 14:01 San Francisco (SFO) 3
UA 648 Non-stop Boeing 757-200 (752) 6:31 Effective 2026-05-21 through 2026-10-18


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United Airlines flight UA 648:
Newark Liberty, New York - San Francisco
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA648
06:00
Newark Liberty, New York (EWR) C

09:30
San Francisco (SFO) 3
Effective from 2026-10-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:30, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA648
09:10
Newark Liberty, New York (EWR) C

12:51
San Francisco (SFO) 3
Operates only on 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:41, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA648
09:45
Newark Liberty, New York (EWR) C

13:15
San Francisco (SFO) 3
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:30, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA648
09:45
Newark Liberty, New York (EWR) C

13:04
San Francisco (SFO) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:19, non-stop
Boeing 777 (777)
Direct Flights:
United Airlines UA648
10:00
Newark Liberty, New York (EWR) C

13:39
San Francisco (SFO) 3
Valid until 2026-02-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:39, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA648
10:00
Newark Liberty, New York (EWR) C

13:39
San Francisco (SFO) 3
Effective 2026-02-10 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:39, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA648
10:00
Newark Liberty, New York (EWR) C

13:38
San Francisco (SFO) 3
Effective 2026-02-12 through 2026-02-24
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 6:38, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA648
10:00
Newark Liberty, New York (EWR) C

13:22
San Francisco (SFO) 3
Operates only on 2026-02-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:22, non-stop
Boeing 787-9 (789)
Direct Flights:
United Airlines UA648
10:00
Newark Liberty, New York (EWR) C

13:38
San Francisco (SFO) 3
Effective 2026-02-25 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:38, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA648
10:00
Newark Liberty, New York (EWR) C

13:26
San Francisco (SFO) 3
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:26, non-stop
Boeing 777 (777)
Direct Flights:
United Airlines UA648
10:00
Newark Liberty, New York (EWR) C

13:38
San Francisco (SFO) 3
Effective 2026-03-09 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:38, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA648
10:15
Newark Liberty, New York (EWR) C

13:41
San Francisco (SFO) 3
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:26, non-stop
Boeing 777 (777)
Direct Flights:
United Airlines UA648
10:30
Newark Liberty, New York (EWR) C

14:01
San Francisco (SFO) 3
Effective 2026-05-21 through 2026-10-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:31, non-stop
Boeing 757-200 (752)
  • UA 648 is a domestic flight departing from the Newark Liberty, New York airport (EWR) and arriving at San Francisco airport (SFO).
  • The flight distance is 2557 miles, or 4115 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 6:19 and 6:41.
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