| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 18 | EYW | BOS | 12:29 | 16:39 |
Scheduled
|
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| Oct 17 | EYW | BOS | 14:46 | 17:34 |
Delayed
|
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| Oct 16 | EYW | BOS | 13:26 | 16:36 |
Landed
|
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| Oct 15 | EYW | BOS | 13:01 | 16:04 |
Landed
|
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| Oct 12 | EYW | BOS | 14:18 | 17:31 |
Delayed
|
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| Oct 11 | EYW | BOS | 14:34 | 17:35 |
Delayed
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| Oct 10 | EYW | BOS | 12:57 | 15:49 |
Landed
|
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| Oct 09 | EYW | BOS | 14:54 | 17:39 |
Delayed
|
Track > |
| Oct 08 | EYW | BOS | 14:21 | 17:17 |
Landed Late
|
Track > |
Qatar Airways Flight QR3878 connects Key West, United States to Boston, United States, taking off from Key West International Airport EYW and landing at Boston Logan International Airport BOS.
How long is the QR3878 flight from Key West to Boston?
The average flight time from Key West to Boston is 2 hours and 58 minutes. The flight distance is 2213 km / 1375 miles and the average flight speed is 722 km/h / 449 mph.
How many QR3878 flights are operated per week?
5 flights per week. The flight QR3878 is operated on Monday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Qatar Airways Flight QR3878 Key West to Boston?
The Airportia On-Time Performance Rating for Qatar Airways Flight QR3878 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight QR3878 arriving at?
Flight QR3878 arrives at Boston Logan International Airport (BOS) Terminal C.
When was the latest QR3878 flight?
The latest flight took off on Saturday, October 17th, 2026 with the flight status being En-Route on 17:34.
How else can the flight QR3878 be referenced as?
This Qatar Airways flight can also be referenced as QTR3878, QR 3878, QTR 3878.
How often is flight QR3878 delayed?
On average, 56% of all QR3878 flights are delayed. The average delay is 52 minutes.
Can I get compensation for my delayed or cancelled QR3878 flight or baggage issues?
If your QR3878 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 QR3878 Flight Tracker above for more details.
Other flights departing from Key West EYW: B62064, AA1816, YX4638, DL1472
Other flights arriving at Boston BOS: DL63, AA12, B62064, DL2558
All flights connecting Key West EYW to Boston BOS.