SIN WSSS → SFO KSFO

Singapore Changi Airport → San Francisco International Airport

🇸🇬 Singapore, SG → 🇺🇸 San Francisco, US

Departure Airport

Singapore Changi Airport

ICAO Code:: WSSS
IATA Code:: SIN
City:: 🇸🇬 Singapore
Country:: SG
Elevation:: 22 ft

Destination Airport

San Francisco International Airport

ICAO Code:: KSFO
IATA Code:: SFO
City:: 🇺🇸 San Francisco
Country:: US
Elevation:: 13 ft

2

Operators

2

Routes Tracked

8460

Miles

-

Flight Duration

Operating Airlines

Singapore Airlines ICAO: SIA • IATA: SQ

United ICAO: UAL • IATA: UA

Airline	ICAO	IATA
Singapore Airlines	`SIA`	`SQ`
United	`UAL`	`UA`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	7	16%
Tuesday	6	14%
Wednesday	5	12%
Thursday	4	9%
Friday	6	14%
Saturday	10	23%
Sunday	5	12%

Pattern Analysis

Data Points: 43
API observations used to build this analysis

Weekdays: 28 flights
Weekend: 15 flights

Business Route More active on weekdays

All Flight Routes

2 Routes

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
Singapore Airlines `SIA` / `SQ`	-	A359	-	M T W T F S S	Nov 18, 2025	Active
United `UAL` / `UA`	-	B789	-	M T W T F S S	Oct 10, 2025	Active

Total Routes: 2

Active Routes: 2

Unique Airlines: 2

Aircraft Types: 2