| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 19 | SFO | BOS | 23:34 | 07:37 |
Delayed
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| Aug 18 | SFO | BOS | 22:00 | 05:56 |
Landed
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| Aug 17 | SFO | BOS | 22:16 | 06:32 |
Landed Late
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| Aug 16 | SFO | BOS | 21:44 | 06:04 |
Landed
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| Aug 15 | SFO | BOS | 21:50 | 06:04 |
Landed
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| Aug 14 | SFO | BOS | 22:11 | 06:27 |
Landed Late
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| Aug 13 | SFO | BOS | 23:13 | 07:18 |
Delayed
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| Aug 12 | SFO | BOS | 21:41 | 05:53 |
Landed
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| Aug 11 | SFO | BOS | 22:01 | 06:21 |
Landed
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| Aug 10 | SFO | BOS | 22:06 | 06:27 |
Landed Late
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Japan Airlines Flight JL5448 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 JL5448 flight from San Francisco to Boston?
The average flight time from San Francisco to Boston is 5 hours and 12 minutes. The flight distance is 4341 km / 2697 miles and the average flight speed is 835 km/h / 519 mph.
What is the On-Time Performance (OTP) of Japan Airlines Flight JL5448 San Francisco to Boston?
The Airportia On-Time Performance Rating for Japan Airlines Flight JL5448 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight JL5448 arriving at?
Flight JL5448 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest JL5448 flight?
The latest flight took off on Wednesday, August 20th, 2025 with the flight status being En-Route on 07:37.
How else can the flight JL5448 be referenced as?
This Japan Airlines flight can also be referenced as JAL5448, JL 5448, JAL 5448.
How often is flight JL5448 delayed?
On average, 60% of all JL5448 flights are delayed. The average delay is 37 minutes.
Can I get compensation for my delayed or cancelled JL5448 flight or baggage issues?
If your JL5448 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 JL5448 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: AS2042, AS307, DL8962, AC7687
Other flights arriving at Boston BOS: TJ436, AS307, PB7155, TJ95
All flights connecting San Francisco SFO to Boston BOS.
