Live tracking not available yet
UA28 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
SIN
Singapore Changi Airport
Singapore
T2 Gate F50 Scheduled 10:20 PM
Actual 10:55 PM
SFO
San Francisco International Airport
San Francisco
TI Gate A12 Scheduled 10:15 PM
Actual 10:57 PM
Baggage claim A11
14h 55m flight time
Daily
Recent Flights
Last 1 observedMar 09
Mon
SIN
SFO
Dep 22:18:00
(actual 22:36:00)
789
Boarding
Schedule
Operates
Daily
Departure
10:20 PM
Arrival
10:15 PM
Duration
14h 55m
Aircraft
Boeing 787-9 Dreamliner
Terminal
T2
TI
Gate
F50
A12
Actual
22:55
22:57
Baggage
Carousel A11
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 17 —
Jun 16, 2026