| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 01 | SFO | SIN | 11:45 | 19:10 |
Delayed
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| Jun 30 | SFO | SIN | 12:58 | 19:27 |
Landed Late
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| Jun 29 | SFO | SIN | 12:13 | 18:40 |
Landed
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| Jun 28 | SFO | SIN | 12:06 | 18:53 |
Landed
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| Jun 27 | SFO | SIN | 12:18 | 18:46 |
Landed
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| Jun 26 | SFO | SIN | 12:13 | 18:52 |
Landed
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| Jun 25 | SFO | SIN | 12:16 | 18:31 |
Landed
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| Jun 24 | SFO | SIN | 12:01 | 18:29 |
Landed
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| Jun 23 | SFO | SIN | 12:01 | 19:31 |
Landed Late
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| Jun 22 | SFO | SIN | 12:00 | 18:47 |
Landed
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Singapore Airlines Flight SQ31 connects San Francisco, United States to Singapore, Singapore, taking off from San Francisco International Airport SFO and landing at Singapore Changi Airport SIN.
How long is the SQ31 flight from San Francisco to Singapore?
The average flight time from San Francisco to Singapore is 15 hours and 38 minutes. The flight distance is 13581 km / 8439 miles and the average flight speed is 864 km/h / 537 mph.
How many SQ31 flights are operated per week?
7 flights per week. The flight SQ31 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Singapore Airlines Flight SQ31 San Francisco to Singapore?
The Airportia On-Time Performance Rating for Singapore Airlines Flight SQ31 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest SQ31 flight?
The latest flight took off on Thursday, July 2nd, 2026 with the flight status being Scheduled on 19:10.
How else can the flight SQ31 be referenced as?
This Singapore Airlines flight can also be referenced as SIA31, SIA031, SQ031, SQ0031, SQ 31, SIA 31.
How often is flight SQ31 delayed?
On average, 20% of all SQ31 flights are delayed. The average delay is 19 minutes.
Can I get compensation for my delayed or cancelled SQ31 flight or baggage issues?
If your SQ31 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our SQ31 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: AC740, WN4237, AS3479, UA571
Other flights arriving at Singapore SIN: 5Y9019, UA29, CP9019, BA15
All flights connecting San Francisco SFO to Singapore SIN.
