| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 02 | BOS | SEA | 17:27 | 20:35 |
Delayed
|
Track > |
| Jul 31 | BOS | SEA | 16:25 | 18:46 |
Landed
|
Track > |
| Jul 30 | BOS | SEA | 19:58 | 22:26 |
Delayed
|
Track > |
| Jul 29 | BOS | SEA | 15:56 | 18:32 |
Landed
|
Track > |
| Jul 28 | BOS | SEA | 17:11 | 20:02 |
Diverted
|
Track > |
| Claim > | ||||||
| Jul 27 | BOS | SEA | 16:35 | 19:23 |
Landed
|
Track > |
| Jul 26 | BOS | SEA | 15:51 | 18:30 |
Landed
|
Track > |
| Jul 24 | BOS | SEA | 15:57 | 18:44 |
Landed
|
Track > |
| Jul 23 | BOS | SEA | 16:04 | 18:38 |
Landed
|
Track > |
| Jul 22 | BOS | SEA | 16:39 | 19:14 |
Landed
|
Track > |
Virgin Atlantic Airways Flight VS3721 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 VS3721 flight from Boston to Seattle?
The average flight time from Boston to Seattle is 5 hours and 40 minutes. The flight distance is 4005 km / 2489 miles and the average flight speed is 706 km/h / 439 mph.
How many VS3721 flights are operated per week?
5 flights per week. The flight VS3721 is operated on Tuesday, Wednesday, Thursday, Friday and Sunday.
What is the On-Time Performance (OTP) of Virgin Atlantic Airways Flight VS3721 Boston to Seattle?
The Airportia On-Time Performance Rating for Virgin Atlantic Airways Flight VS3721 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest VS3721 flight?
The latest flight took off on Monday, August 3rd, 2026 with the flight status being En-Route on 20:35.
How else can the flight VS3721 be referenced as?
This Virgin Atlantic Airways flight can also be referenced as VIR3721, VS 3721, VIR 3721.
How often is flight VS3721 delayed?
On average, 50% of all VS3721 flights are delayed. The average delay is 69 minutes.
Can I get compensation for my delayed or cancelled VS3721 flight or baggage issues?
If your VS3721 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 VS3721 Flight Tracker above for more details.
Other flights departing from Boston BOS: B6781, DL2889, 9K3271, YX5689
Other flights arriving at Seattle SEA: DL2889, AA2009, UA2638, AS1375
All flights connecting Boston BOS to Seattle SEA.
