Singapore Airlines SQ31 Flight Status Tracker
SQ31 is a international flight operated by Singapore Airlines. SQ31 is departing from San Francisco (SFO), United States and arriving at Singapore (SIN), Singapore. The flight distance is about 13591.50 km or 8445.37 miles and flight time is 16 hours 40 minutes. Get the latest status of SQ31 / SIA31 here.
Update on Dec. 4, 2025, 1:44 p.m.
Lastest Status
Scheduled On time
| SFO | SIN |
Distance: 13591.50 km / 8445.37 miles or 7338.82 nautical miles.
Departure San Francisco International Airport
Estimate Departure: 09:40
Scheduled Departure: 09:40
Departure Terminal : Gate None
Arrival Singapore Changi Airport
Scheduled Arrival: 19:05
Arrival Terminal : Gate None
Flight SQ31 detail information
| Type | International Flight |
| Route | Departure San Francisco (SFO), United States and arriving at Singapore (SIN), Singapore |
| Airlines | Singapore Airlines (SQ) |
| Aircraft | A359 |
| Flight Duration | 16 hours 40 minutes |
| Flight Distance | 13591.50 km /8445.37 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
SQ31 Airports
| Departures |
|---|
| Airport: San Francisco International Airport, United States |
| ICAO Code: SFO |
| SFO Current time: 07:03 04-Dec-2025 |
| Arrivals |
| Airport: Singapore Changi Airport, Singapore |
| ICAO Code: SIN |
| SIN Current time: 23:03 04-Dec-2025 |