United Airlines
UA2
In Flight 25 Feb 2026
SIN Singapore Singapore Changi Airport Terminal 2 · Gate F41
Scheduled 10:10
Estimated 10:05
Actual 10:05
14h 55m 13,581 km
SFO San Francisco San Francisco International Airport Terminal INTL · Gate G5
Scheduled 09:05
Estimated 08:50

Your Journey Timeline

Based on United Airlines check-in policy

Online check-in opens
Bag drop deadline
Boarding
Gate closes
Departure
In flight (50%)
Arrival

Weather Conditions

SIN — Singapore

Departure
28°C

-SHRA

Wind
E 5kt
Visibility
4.97 sm
Clouds
FEW 1,200ft, FEW 1,700ft, FEW 1,800ft, SCT 4,000ft

SFO — San Francisco

Arrival
16°C

-RA

Wind
SE 4kt
Visibility
7 sm
Clouds
FEW 800ft, BKN 2,100ft, OVC 3,500ft

Live Flight Tracker

Tracking will begin once the aircraft departs

Before Your Flight

Services at Singapore Changi Airport

Airport Parking

Compare and pre-book airport parking to save up to 60% on gate prices.

Explore SIN Guide

Airport Lounges

Skip the crowds. Pre-book lounge access from the main providers.

Explore SIN Guide

Nearby Hotels

Hotels near the airport for early departures or overnight layovers.

Explore SIN Guide

Food & Drink

Restaurants and cafes in the terminal to enjoy before boarding.

Explore SIN Guide

After You Land

Getting started in San Francisco

Flight Information

Aircraft & Airline

Airline
United Airlines Star Alliance
Aircraft
Airbus A319
Manufacturer
Airbus
Typical Seats
140

Route Details

Flight Number
UA2
Duration
14h 55m
Distance
13,581 km (7,333 nm)
From
Singapore Changi Airport (SIN)
To
San Francisco International Airport (SFO)
Departure Terminal
2
Arrival Terminal
INTL

Explore More

SIN Singapore Changi Airport Guide SFO San Francisco International Airport Guide T2 Singapore Changi Airport Terminal 2 SIN Singapore Departures Board SIN → SFO Singapore to San Francisco Flights SFO Arriving at San Francisco Guide