SFO KSFO → SIN WSSS

San Francisco International Airport → Singapore Changi Airport

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

Departure Airport
San Francisco International Airport
ICAO Code:
KSFO
IATA Code:
SFO
City:
🇺🇸 San Francisco
Country:
US
Elevation:
13 ft
Destination Airport
Singapore Changi Airport
ICAO Code:
WSSS
IATA Code:
SIN
City:
🇸🇬 Singapore
Country:
SG
Elevation:
22 ft

2

Operators

1

Daily Flight

8934

Miles

16h 23m

Flight Duration
Route Map
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 Activity
Monday 5 15%
Tuesday 2 6%
Wednesday 6 18%
Thursday 3 9%
Friday 6 18%
Saturday 4 12%
Sunday 7 21%
Pattern Analysis
1 Daily Flight:
SIA31
Data Points: 33
API observations used to build this analysis
Weekdays: 22 flights
Weekend: 11 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
SIA31 A359 09:40 9:40 AM (Representative)
M T W T F S S
Dec 9, 2025 Active
United
UAL / UA
- B789 -
M T W T F S S
Nov 16, 2025 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2
Spotted Departure Times
Departure Time Operator ICAO IATA
09:40 9:40 AM Singapore Airlines SIA SQ
Time Information

Times are shown in the departure airport's local timezone (KSFO - America/Los_Angeles).

Total Departure Times: 1
Time Range:
09:40 - 09:40
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.