| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | IAD | BOS | 10:14 | 11:20 |
Delayed
|
Track > |
| Jul 17 | IAD | BOS | 09:00 | 10:05 |
Landed
|
Track > |
| Jul 16 | IAD | BOS | 08:49 | 09:56 |
Landed
|
Track > |
| Jul 15 | IAD | BOS | 08:48 | 09:53 |
Landed
|
Track > |
| Jul 14 | IAD | BOS | 08:58 | 10:14 |
Landed
|
Track > |
| Jul 13 | IAD | BOS | 09:05 | 10:15 |
Landed
|
Track > |
| Jul 12 | IAD | BOS | 09:02 | 10:07 |
Landed
|
Track > |
| Jul 11 | IAD | BOS | 09:48 | 10:59 |
Landed Late
|
Track > |
| Jul 10 | IAD | BOS | 09:02 | 10:07 |
Landed
|
Track > |
| Jul 09 | IAD | BOS | 09:20 | 10:31 |
Landed
|
Track > |
United Airlines Flight UA641 connects Washington, United States to Boston, United States, taking off from Washington Dulles International Airport IAD and landing at Boston Logan International Airport BOS.
How long is the UA641 flight from Washington to Boston?
The average flight time from Washington to Boston is 1 hour and 8 minutes. The flight distance is 663 km / 412 miles and the average flight speed is 586 km/h / 364 mph.
How many UA641 flights are operated per week?
7 flights per week. The flight UA641 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA641 Washington to Boston?
The Airportia On-Time Performance Rating for United Airlines Flight UA641 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA641 arriving at?
Flight UA641 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest UA641 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being En-Route on 11:20.
How else can the flight UA641 be referenced as?
This United Airlines flight can also be referenced as UAL641, UA0641, UA 641, UAL 641.
How often is flight UA641 delayed?
On average, 30% of all UA641 flights are delayed. The average delay is 36 minutes.
Can I get compensation for my delayed or cancelled UA641 flight or baggage issues?
If your UA641 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 UA641 Flight Tracker above for more details.
Flight UA641 is code-shared by 3 airlines using the flight numbers AV2022, CM1084, MS9313
Other flights departing from Washington IAD: UA1147, UA6137, UA1108, UA4812
Other flights arriving at Boston BOS: KE91, AA2968, 9K1862, 9K1008
All flights connecting Washington IAD to Boston BOS.
