| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 30 | BOS | SFO | 20:33 | 23:22 |
Landed
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| Sep 29 | BOS | SFO | 20:32 | 23:20 |
Landed
|
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| Sep 28 | BOS | SFO | 20:48 | 23:26 |
Landed
|
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| Sep 27 | BOS | SFO | 20:46 | 23:15 |
Landed
|
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| Sep 26 | BOS | SFO | 20:41 | 23:12 |
Landed
|
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| Sep 25 | BOS | SFO | 22:17 | 00:53 |
Delayed
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| Sep 24 | BOS | SFO | 20:34 | 23:03 |
Landed
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| Aug 19 | BOS | SFO | 20:28 | 23:08 |
Landed
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| Aug 18 | BOS | SFO | 20:36 | 23:21 |
Landed
|
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| Aug 17 | BOS | SFO | 21:59 | 00:42 |
Landed Late
|
Track > |
Singapore Airlines Flight SQ1393 connects Boston, United States to San Francisco, United States, taking off from Boston Logan International Airport BOS and landing at San Francisco International Airport SFO.
How long is the SQ1393 flight from Boston to San Francisco?
The average flight time from Boston to San Francisco is 5 hours and 38 minutes. The flight distance is 4341 km / 2697 miles and the average flight speed is 769 km/h / 478 mph.
What is the On-Time Performance (OTP) of Singapore Airlines Flight SQ1393 Boston to San Francisco?
The Airportia On-Time Performance Rating for Singapore Airlines Flight SQ1393 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight SQ1393 arriving at?
Flight SQ1393 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest SQ1393 flight?
The latest flight took off on Wednesday, October 1st, 2025 with the flight status being Landed on 23:22.
How else can the flight SQ1393 be referenced as?
This Singapore Airlines flight can also be referenced as SIA1393, SQ 1393, SIA 1393.
How often is flight SQ1393 delayed?
On average, 20% of all SQ1393 flights are delayed. The average delay is 52 minutes.
Can I get compensation for my delayed or cancelled SQ1393 flight or baggage issues?
If your SQ1393 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 SQ1393 Flight Tracker above for more details.
Other flights departing from Boston BOS: UA688, AS249, AA1004, S4228
Other flights arriving at San Francisco SFO: AS249, AA2940, AS3051, AS3006
All flights connecting Boston BOS to San Francisco SFO.
