| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 20 | SFO | BOS | 06:28 | 14:32 |
Landed
|
Track > |
| Aug 19 | SFO | BOS | 06:22 | 14:23 |
Landed
|
Track > |
| Aug 18 | SFO | BOS | 06:23 | 14:19 |
Landed
|
Track > |
| Aug 17 | SFO | BOS | 06:25 | 14:18 |
Landed
|
Track > |
| Aug 16 | SFO | BOS | 06:19 | 14:26 |
Landed
|
Track > |
| Aug 15 | SFO | BOS | 06:06 | 14:13 |
Landed
|
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| Aug 14 | SFO | BOS | 06:13 | 14:08 |
Landed
|
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| Aug 13 | SFO | BOS | 06:06 | 14:27 |
Landed
|
Track > |
| Aug 12 | SFO | BOS | 06:10 | 14:13 |
Landed
|
Track > |
| Aug 11 | SFO | BOS | 05:57 | 13:50 |
Landed
|
Track > |
Singapore Airlines Flight SQ1550 connects San Francisco, United States to Boston, United States, taking off from San Francisco International Airport SFO and landing at Boston Logan International Airport BOS.
How long is the SQ1550 flight from San Francisco to Boston?
The average flight time from San Francisco to Boston is 5 hours and 2 minutes. The flight distance is 4341 km / 2697 miles and the average flight speed is 863 km/h / 536 mph.
How many SQ1550 flights are operated per week?
6 flights per week. The flight SQ1550 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Singapore Airlines Flight SQ1550 San Francisco to Boston?
The Airportia On-Time Performance Rating for Singapore Airlines Flight SQ1550 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight SQ1550 arriving at?
Flight SQ1550 arrives at Boston Logan International Airport (BOS) Terminal C.
When was the latest SQ1550 flight?
The latest flight took off on Thursday, August 20th, 2026 with the flight status being Landed on 14:32.
How else can the flight SQ1550 be referenced as?
This Singapore Airlines flight can also be referenced as SIA1550, SQ 1550, SIA 1550.
How often is flight SQ1550 delayed?
On average, 0% of all SQ1550 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled SQ1550 flight or baggage issues?
If your SQ1550 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 SQ1550 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: AS580, B6116, AS9716, OO5210
Other flights arriving at Boston BOS: B6434, B6896, YX4373, AC750
All flights connecting San Francisco SFO to Boston BOS.
