| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 11 | DCA | BOS | 15:08 | 16:14 |
En-Route
|
Track > |
| Oct 09 | DCA | BOS | 15:30 | 16:12 |
En-Route
|
Track > |
| Oct 07 | DCA | BOS | 16:06 | 17:20 |
Landed Late
|
Track > |
| Oct 05 | DCA | BOS | 17:42 | 16:24 |
En-Route
|
Track > |
| Oct 04 | DCA | BOS | 15:28 | 16:43 |
Landed Late
|
Track > |
| Oct 02 | DCA | BOS | 15:56 | 16:59 |
Landed Late
|
Track > |
| Sep 30 | DCA | BOS | 14:24 | 15:41 |
Landed
|
Track > |
| Sep 28 | DCA | BOS | 17:13 | 18:22 |
Delayed
|
Track > |
| Sep 27 | DCA | BOS | 14:20 | 16:28 |
Cancelled
|
Track > |
| Claim > | ||||||
| Sep 25 | DCA | BOS | 14:28 | 15:31 |
Landed
|
Track > |
Qatar Airways Flight QR3866 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 QR3866 flight from Washington to Boston?
The average flight time from Washington to Boston is 1 hour and 9 minutes. The flight distance is 641 km / 398 miles and the average flight speed is 482 km/h / 299 mph.
How many QR3866 flights are operated per week?
4 flights per week. The flight QR3866 is operated on Monday, Wednesday, Friday and Sunday.
What is the On-Time Performance (OTP) of Qatar Airways Flight QR3866 Washington to Boston?
The Airportia On-Time Performance Rating for Qatar Airways Flight QR3866 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight QR3866 arriving at?
Flight QR3866 arrives at Boston Logan International Airport (BOS) Terminal C.
When was the latest QR3866 flight?
The latest flight took off on Sunday, October 11th, 2026 with the flight status being En-Route on 16:14.
How else can the flight QR3866 be referenced as?
This Qatar Airways flight can also be referenced as QTR3866, QR 3866, QTR 3866.
How often is flight QR3866 delayed?
On average, 50% of all QR3866 flights are delayed. The average delay is 43 minutes.
Can I get compensation for my delayed or cancelled QR3866 flight or baggage issues?
If your QR3866 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 QR3866 Flight Tracker above for more details.
Other flights departing from Washington DCA: UA1888, B61354, AA2030, OH5284
Other flights arriving at Boston BOS: YX5778, B61354, DL1171, 9K1834
All flights connecting Washington DCA to Boston BOS.