| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 08 | BOS | SEA | 19:56 | 22:45 |
Landed
|
Track > |
| Sep 07 | BOS | SEA | 19:39 | 22:18 |
Landed
|
Track > |
| Sep 06 | BOS | SEA | 19:37 | 22:17 |
Landed
|
Track > |
| Sep 05 | BOS | SEA | 19:35 | 22:11 |
Landed
|
Track > |
| Sep 04 | BOS | SEA | 20:09 | 22:43 |
Landed
|
Track > |
| Sep 03 | BOS | SEA | 20:01 | 22:46 |
Landed
|
Track > |
| Sep 02 | BOS | SEA | 19:49 | 22:19 |
Landed
|
Track > |
| Sep 01 | BOS | SEA | 19:35 | 22:12 |
Landed
|
Track > |
| Aug 31 | BOS | SEA | 19:42 | 22:33 |
Landed
|
Track > |
| Aug 30 | BOS | SEA | 19:59 | 22:52 |
Landed
|
Track > |
TAP Portugal Flight TP4393 connects Boston, United States to Seattle, United States, taking off from Boston Logan International Airport BOS and landing at Seattle Tacoma International Airport SEA.
How long is the TP4393 flight from Boston to Seattle?
The average flight time from Boston to Seattle is 5 hours and 41 minutes. The flight distance is 4005 km / 2489 miles and the average flight speed is 704 km/h / 438 mph.
How many TP4393 flights are operated per week?
4 flights per week. The flight TP4393 is operated on Monday, Tuesday, Saturday and Sunday.
What is the On-Time Performance (OTP) of TAP Portugal Flight TP4393 Boston to Seattle?
The Airportia On-Time Performance Rating for TAP Portugal Flight TP4393 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest TP4393 flight?
The latest flight took off on Wednesday, September 9th, 2026 with the flight status being Landed on 22:45.
How else can the flight TP4393 be referenced as?
This TAP Portugal flight can also be referenced as TAP4393, TP 4393, TAP 4393.
How often is flight TP4393 delayed?
On average, 10% of all TP4393 flights are delayed. The average delay is 3 minutes.
Can I get compensation for my delayed or cancelled TP4393 flight or baggage issues?
If your TP4393 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 TP4393 Flight Tracker above for more details.
Other flights departing from Boston BOS: B6197, B62269, PD618, B6247
Other flights arriving at Seattle SEA: AA1823, B6197, AS614, QK8810
All flights connecting Boston BOS to Seattle SEA.
