| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 27 | BOS | SFO | 17:00 | 20:34 |
En-Route
|
Track > |
| Jul 26 | BOS | SFO | 18:06 | 20:57 |
Landed Late
|
Track > |
| Jul 25 | BOS | SFO | 06:40 | 09:55 |
Landed
|
Track > |
| Jul 24 | BOS | SFO | 18:28 | 21:49 |
Delayed
|
Track > |
| Jul 23 | BOS | SFO | 19:03 | 21:56 |
Delayed
|
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| Jul 22 | BOS | SFO | 18:15 | 21:14 |
Landed Late
|
Track > |
| Jul 21 | BOS | SFO | 18:03 | 21:16 |
Delayed
|
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| Jul 20 | BOS | SFO | 19:17 | 22:09 |
Delayed
|
Track > |
| Jul 19 | BOS | SFO | 20:29 | 23:11 |
Delayed
|
Track > |
| Jul 18 | BOS | SFO | 06:43 | 09:29 |
Landed
|
Track > |
TAP Portugal Flight TP4401 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 TP4401 flight from Boston to San Francisco?
The average flight time from Boston to San Francisco is 5 hours and 59 minutes. The flight distance is 4341 km / 2697 miles and the average flight speed is 720 km/h / 447 mph.
How many TP4401 flights are operated per week?
6 flights per week. The flight TP4401 is operated on Monday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of TAP Portugal Flight TP4401 Boston to San Francisco?
The Airportia On-Time Performance Rating for TAP Portugal Flight TP4401 is 4.1/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight TP4401 arriving at?
Flight TP4401 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest TP4401 flight?
The latest flight took off on Tuesday, July 28th, 2026 with the flight status being En-Route on 20:34.
How else can the flight TP4401 be referenced as?
This TAP Portugal flight can also be referenced as TAP4401, TP 4401, TAP 4401.
How often is flight TP4401 delayed?
On average, 70% of all TP4401 flights are delayed. The average delay is 73 minutes.
Can I get compensation for my delayed or cancelled TP4401 flight or baggage issues?
If your TP4401 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 TP4401 Flight Tracker above for more details.
Other flights departing from Boston BOS: B6733, DL5620, DL5721, UA2040
Other flights arriving at San Francisco SFO: SQ34, UA878, CI4, B6733
All flights connecting Boston BOS to San Francisco SFO.
