United Airlines
flight
UA 28:
Singapore Changi - San Francisco
Singapore Changi - San Francisco
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA28
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 15:05, non-stop
Boeing 787-9 (789)
Boeing 787-9 (789)
United Airlines UA28
Effective 2025-05-22 through 2025-08-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 15:40, non-stop
Boeing 787-9 (789)
Boeing 787-9 (789)
United Airlines UA28
Effective 2025-09-01 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 15:30, non-stop
Boeing 787-9 (789)
Boeing 787-9 (789)
United Airlines UA28
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 14:55, non-stop
Boeing 787-9 (789)
Boeing 787-9 (789)
United Airlines UA28
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 14:55, non-stop
Boeing 787-9 (789)
Boeing 787-9 (789)
- UA 28 is an international flight departing from Singapore Changi airport, Singapore (SIN) and arriving at San Francisco airport, United States (SFO).
- The flight distance is 8433 miles, or 13572 km.
- The timezone of the departure airport is UTC+8 , 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 14:55 and 15:40.