| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 21 | BOS | DEN | 17:23 | 19:27 |
Landed
|
Track > |
| Aug 20 | BOS | DEN | 17:22 | 19:37 |
Landed
|
Track > |
| Aug 19 | BOS | DEN | 17:36 | 19:34 |
Landed
|
Track > |
| Aug 18 | BOS | DEN | 17:26 | 19:34 |
Landed
|
Track > |
| Aug 17 | BOS | DEN | 18:20 | 20:22 |
Landed Late
|
Track > |
| Aug 16 | BOS | DEN | 17:34 | 20:18 |
Landed Late
|
Track > |
| Aug 14 | BOS | DEN | 19:12 | 21:03 |
Delayed
|
Track > |
| Aug 13 | BOS | DEN | 18:38 | 20:50 |
Delayed
|
Track > |
| Aug 12 | BOS | DEN | 18:50 | 21:24 |
Delayed
|
Track > |
| Aug 11 | BOS | DEN | 17:29 | 19:43 |
Landed
|
Track > |
United Airlines Flight UA800 connects Boston, United States to Denver, United States, taking off from Boston Logan International Airport BOS and landing at Denver International Airport DEN.
How long is the UA800 flight from Boston to Denver?
The average flight time from Boston to Denver is 4 hours and 12 minutes. The flight distance is 2816 km / 1749 miles and the average flight speed is 672 km/h / 418 mph.
How many UA800 flights are operated per week?
6 flights per week. The flight UA800 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA800 Boston to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA800 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA800 flight?
The latest flight took off on Saturday, August 22nd, 2026 with the flight status being Landed on 19:27.
How else can the flight UA800 be referenced as?
This United Airlines flight can also be referenced as UAL800, UA0800, UA 800, UAL 800.
How often is flight UA800 delayed?
On average, 50% of all UA800 flights are delayed. The average delay is 62 minutes.
Can I get compensation for my delayed or cancelled UA800 flight or baggage issues?
If your UA800 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 UA800 Flight Tracker above for more details.
Flight UA800 is code-shared by 1 airline using the flight number AZ4373
Other flights departing from Boston BOS: B6509, 9K1007, LX55, AF333
Other flights arriving at Denver DEN: OO5635, OO5485, KG593, UA5485
All flights connecting Boston BOS to Denver DEN.
