How long is the UA2 flight from Singapore to San Francisco?

The timetable allows 15 h 5 min. Singapore to San Francisco is 13,581 km (8,439 mi).

Which terminal does UA2 use?

It usually leaves from Terminal 2 at Singapore Changi Airport (SIN). Check the flight card above for today's terminal and gate.

What other flight numbers does UA2 have?

Also listed as UAL2 (United Airlines' ICAO code) and UA 2.

UA2 Flight Status United Airlines: Singapore to San Francisco (UAL2)

United Airlines UA 2

En-Route, Arriving in 6h55'

SIN Singapore

Scheduled: 10:10
Actual: 11:00

Terminal: 2 | Gate: E11

Departure: Sat, Nov 14, 2026 · local time UTC+8

Singapore Changi Airport (SIN)

All SIN Departures >

SFO San Francisco

Scheduled: 09:15
Estimated
Delay

Terminal: I

Arrival: Sat, Nov 14, 2026 · local time PST

San Francisco International Airport (SFO)

All SFO Arrivals >

Departed 7h 19m ago · lands in 6h 55m 51%

SIN 11:00 SFO 09:15

6,977 km (4,336 mi) flown · 6,604 km (4,103 mi) to go

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 13581 km / 8439 miles · Scheduled Duration: 15:05 · Typical Duration: 14:25

UA 2 Flight Status & Schedule United Airlines Singapore to San Francisco

Date	From	To	Departure	Arrival	Status	Details
Nov 14	SIN	SFO	11:00	09:15	En-Route	Track >
Nov 13	SIN	SFO	10:24	08:31	Landed	Track >
Nov 12	SIN	SFO	10:52	09:41	Landed Late	Track >
Nov 11	SIN	SFO	10:33	09:53	Landed Late	Track >
Nov 10	SIN	SFO	11:44	10:14	Delayed	Track >
Nov 09	SIN	SFO	10:26	07:50	Landed	Track >
Nov 08	SIN	SFO	10:27	08:17	Landed	Track >
Nov 07	SIN	SFO	10:39	09:04	Landed	Track >
Nov 06	SIN	SFO	10:48	09:42	Landed Late	Track >
Nov 05	SIN	SFO	10:20	08:47	Landed	Track >

United Airlines' Singapore–San Francisco flight covers 13,581 km (8,439 mi) and runs daily. With 15 h 5 min in the timetable and a usual flight time of about 14 h 25 min, it often makes up time. Today it left at 11:00, 50 minutes late, and is scheduled to reach San Francisco at 09:15.

< All Singapore SIN Departures All San Francisco SFO Arrivals >

About UA 2

United Airlines Flight UA2 connects Singapore, Singapore to San Francisco, United States, taking off from Singapore Changi Airport SIN and landing at San Francisco International Airport SFO.

Route: Singapore Changi Airport SIN to San Francisco International Airport SFO
Distance: 13,581 km (8,439 mi)
Typical flight time: 14 h 25 min
Flies: Daily
On time: 5 of the last 8
Average delay when late: 30 min
Usually departs from: Terminal 2

UA 2 FAQ

How long is the UA2 flight from Singapore to San Francisco?: The timetable allows 15 h 5 min. Singapore to San Francisco is 13,581 km (8,439 mi).
How often is UA2 from Singapore to San Francisco late?: 3 of the last 8 flights arrived 15 or more minutes late; when late, by 30 minutes on average.
When was the latest UA2 flight from Singapore to San Francisco?: The latest UA2 was the 10:10 (local time) departure from Singapore on 13 November 2026; it landed 44 minutes early.
Which days does UA2 fly from Singapore to San Francisco?: Daily: it was scheduled on each of the last 7 days.
Which terminal does UA2 use?: It usually leaves from Terminal 2 at Singapore Changi Airport (SIN). Check the flight card above for today's terminal and gate.
What other flight numbers does UA2 have?: Also listed as UAL2 (United Airlines' ICAO code) and UA 2.

UA2 and Singapore SIN to San Francisco SFO Flights

Other flights departing from Singapore SIN: MU546, QG523, TR256

Other flights arriving at San Francisco SFO: UA1482, UA500

All flights connecting Singapore SIN to San Francisco SFO.