| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 18 | SEA | DEN | 15:06 | 18:10 |
Landed
|
Track > |
| Aug 17 | SEA | DEN | 15:03 | 18:10 |
Landed
|
Track > |
| Aug 15 | SEA | DEN | 16:00 | 19:10 |
Delayed
|
Track > |
| Aug 14 | SEA | DEN | 14:42 | 17:53 |
En-Route
|
Track > |
| Aug 13 | SEA | DEN | 14:54 | 18:08 |
Landed
|
Track > |
| Aug 12 | SEA | DEN | 14:48 | 18:00 |
Landed
|
Track > |
| Aug 11 | SEA | DEN | 15:27 | 18:35 |
Landed Late
|
Track > |
| Aug 10 | SEA | DEN | 16:30 | 19:40 |
Delayed
|
Track > |
| Aug 08 | SEA | DEN | 14:34 | 17:35 |
Landed
|
Track > |
| Aug 07 | SEA | DEN | 14:56 | 18:04 |
Landed
|
Track > |
United Airlines Flight UA2859 connects Seattle, United States to Denver, United States, taking off from Seattle Tacoma International Airport SEA and landing at Denver International Airport DEN.
How long is the UA2859 flight from Seattle to Denver?
The average flight time from Seattle to Denver is 2 hours and 8 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 769 km/h / 478 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA2859 Seattle to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA2859 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA2859 flight?
The latest flight took off on Tuesday, August 19th, 2025 with the flight status being Landed on 18:10.
How else can the flight UA2859 be referenced as?
This United Airlines flight can also be referenced as UAL2859, UA 2859, UAL 2859.
How often is flight UA2859 delayed?
On average, 30% of all UA2859 flights are delayed. The average delay is 53 minutes.
Can I get compensation for my delayed or cancelled UA2859 flight or baggage issues?
If your UA2859 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 UA2859 Flight Tracker above for more details.
Flight UA2859 is code-shared by 1 airline using the flight number CM1286
Other flights departing from Seattle SEA: AS2005, AS3288, AS3406, AS92
Other flights arriving at Denver DEN: UA1593, UA1544, UA5476, OO5476
All flights connecting Seattle SEA to Denver DEN.
