| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 23 | DEN | BOS | 18:26 | 00:01 |
Landed
|
Track > |
| Sep 22 | DEN | BOS | 18:18 | 23:43 |
Landed
|
Track > |
| Sep 21 | DEN | BOS | 18:26 | 23:42 |
Landed
|
Track > |
| Sep 20 | DEN | BOS | 18:52 | 00:09 |
Landed Late
|
Track > |
| Sep 19 | DEN | BOS | 19:50 | 01:20 |
Delayed
|
Track > |
| Sep 18 | DEN | BOS | 19:04 | 00:40 |
Delayed
|
Track > |
| Sep 17 | DEN | BOS | 19:48 | 01:05 |
Delayed
|
Track > |
| Sep 16 | DEN | BOS | 18:09 | 23:31 |
Landed
|
Track > |
| Sep 15 | DEN | BOS | 19:00 | 00:13 |
Landed Late
|
Track > |
| Sep 14 | DEN | BOS | 18:24 | 00:09 |
Landed Late
|
Track > |
United Airlines Flight UA731 connects Denver, United States to Boston, United States, taking off from Denver International Airport DEN and landing at Boston Logan International Airport BOS.
How long is the UA731 flight from Denver to Boston?
The average flight time from Denver to Boston is 3 hours and 25 minutes. The flight distance is 2816 km / 1749 miles and the average flight speed is 824 km/h / 512 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA731 Denver to Boston?
The Airportia On-Time Performance Rating for United Airlines Flight UA731 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA731 arriving at?
Flight UA731 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest UA731 flight?
The latest flight took off on Thursday, September 24th, 2026 with the flight status being Landed on 00:01.
How else can the flight UA731 be referenced as?
This United Airlines flight can also be referenced as UAL731, UA0731, UA 731, UAL 731.
How often is flight UA731 delayed?
On average, 70% of all UA731 flights are delayed. The average delay is 37 minutes.
Can I get compensation for my delayed or cancelled UA731 flight or baggage issues?
If your UA731 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 UA731 Flight Tracker above for more details.
Other flights departing from Denver DEN: UA1374, WN3575, UA1424, WN1438
Other flights arriving at Boston BOS: WN3706, WN3652, UA2691, MQ3523
All flights connecting Denver DEN to Boston BOS.