| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 01 | DCA | BOS | 15:01 | 16:10 |
Delayed
|
Track > |
| Aug 31 | DCA | BOS | 13:17 | 14:19 |
Landed
|
Track > |
| Aug 30 | DCA | BOS | 13:59 | 15:05 |
Landed
|
Track > |
| Aug 29 | DCA | BOS | 14:34 | 15:32 |
Landed
|
Track > |
| Aug 28 | DCA | BOS | 14:54 | 15:50 |
Delayed
|
Track > |
| Aug 27 | DCA | BOS | 14:07 | 15:18 |
Landed Late
|
Track > |
| Aug 26 | DCA | BOS | 13:38 | 14:39 |
Landed
|
Track > |
| Aug 25 | DCA | BOS | 13:39 | 14:43 |
Landed
|
Track > |
| Aug 24 | DCA | BOS | 13:37 | 14:43 |
Landed
|
Track > |
| Aug 23 | DCA | BOS | 20:27 | 21:16 |
Delayed
|
Track > |
TAP Portugal Flight TP4278 connects Washington, United States to Boston, United States, taking off from Washington Ronald Reagan National Airport DCA and landing at Boston Logan International Airport BOS.
How long is the TP4278 flight from Washington to Boston?
The average flight time from Washington to Boston is 1 hour and 2 minutes. The flight distance is 641 km / 398 miles and the average flight speed is 625 km/h / 389 mph.
How many TP4278 flights are operated per week?
6 flights per week. The flight TP4278 is operated on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of TAP Portugal Flight TP4278 Washington to Boston?
The Airportia On-Time Performance Rating for TAP Portugal Flight TP4278 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight TP4278 arriving at?
Flight TP4278 arrives at Boston Logan International Airport (BOS) Terminal C.
When was the latest TP4278 flight?
The latest flight took off on Tuesday, September 1st, 2026 with the flight status being En-Route on 16:10.
How else can the flight TP4278 be referenced as?
This TAP Portugal flight can also be referenced as TAP4278, TP 4278, TAP 4278.
How often is flight TP4278 delayed?
On average, 50% of all TP4278 flights are delayed. The average delay is 44 minutes.
Can I get compensation for my delayed or cancelled TP4278 flight or baggage issues?
If your TP4278 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 TP4278 Flight Tracker above for more details.
Other flights departing from Washington DCA: WN2790, B61254, OH5254, WN1379
Other flights arriving at Boston BOS: DL125, DL1399, YX4707, B61254
All flights connecting Washington DCA to Boston BOS.
