| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 18 | SFO | BOS | 22:03 | 06:17 |
Landed
|
Track > |
| Sep 17 | SFO | BOS | 22:18 | 06:14 |
Landed
|
Track > |
| Sep 16 | SFO | BOS | 21:53 | 05:42 |
Landed
|
Track > |
| Sep 15 | SFO | BOS | 22:01 | 06:19 |
Unknown
|
Track > |
| Sep 14 | SFO | BOS | 00:58 | 09:16 |
Delayed
|
Track > |
| Sep 13 | SFO | BOS | 22:04 | 05:58 |
Landed
|
Track > |
| Sep 12 | SFO | BOS | 08:27 | 16:17 |
Landed
|
Track > |
| Sep 11 | SFO | BOS | 22:08 | 06:14 |
Landed
|
Track > |
| Sep 10 | SFO | BOS | 21:52 | 05:48 |
Landed
|
Track > |
| Sep 09 | SFO | BOS | 21:53 | 05:33 |
Landed
|
Track > |
Singapore Airlines Flight SQ1544 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 SQ1544 flight from San Francisco to Boston?
The average flight time from San Francisco to Boston is 5 hours. The flight distance is 4341 km / 2697 miles and the average flight speed is 869 km/h / 540 mph.
How many SQ1544 flights are operated per week?
6 flights per week. The flight SQ1544 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of Singapore Airlines Flight SQ1544 San Francisco to Boston?
The Airportia On-Time Performance Rating for Singapore Airlines Flight SQ1544 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight SQ1544 arriving at?
Flight SQ1544 arrives at Boston Logan International Airport (BOS) Terminal C.
When was the latest SQ1544 flight?
The latest flight took off on Saturday, September 19th, 2026 with the flight status being Landed on 06:17.
How else can the flight SQ1544 be referenced as?
This Singapore Airlines flight can also be referenced as SIA1544, SQ 1544, SIA 1544.
How often is flight SQ1544 delayed?
On average, 10% of all SQ1544 flights are delayed. The average delay is 163 minutes.
Can I get compensation for my delayed or cancelled SQ1544 flight or baggage issues?
If your SQ1544 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 SQ1544 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: DL495, DL1655, B6134, AA1842
Other flights arriving at Boston BOS: B6134, DL571, DL696, AA9929
All flights connecting San Francisco SFO to Boston BOS.
