| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 10 | SEA | DEN | 15:02 | 18:12 |
Landed
|
Track > |
| Aug 09 | SEA | DEN | 14:48 | 18:23 |
Landed
|
Track > |
| Aug 07 | SEA | DEN | 14:54 | 17:59 |
Landed
|
Track > |
| Aug 06 | SEA | DEN | 15:38 | 18:48 |
Landed Late
|
Track > |
| Aug 05 | SEA | DEN | 15:16 | 18:27 |
Landed
|
Track > |
| Aug 04 | SEA | DEN | 15:05 | 18:13 |
Landed
|
Track > |
| Aug 03 | SEA | DEN | 15:19 | 18:22 |
En-Route
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| Aug 02 | SEA | DEN | 15:14 | 18:18 |
Landed
|
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| Jul 31 | SEA | DEN | 15:07 | 18:11 |
Landed
|
Track > |
| Jul 30 | SEA | DEN | 15:04 | 18:14 |
Landed
|
Track > |
United Airlines Flight UA333 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 UA333 flight from Seattle to Denver?
The average flight time from Seattle to Denver is 2 hours and 10 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 740 km/h / 460 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA333 Seattle to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA333 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA333 flight?
The latest flight took off on Tuesday, August 11th, 2026 with the flight status being Landed on 18:12.
How else can the flight UA333 be referenced as?
This United Airlines flight can also be referenced as UAL333, UA0333, UA 333, UAL 333.
How often is flight UA333 delayed?
On average, 20% of all UA333 flights are delayed. The average delay is 15 minutes.
Can I get compensation for my delayed or cancelled UA333 flight or baggage issues?
If your UA333 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 UA333 Flight Tracker above for more details.
Other flights departing from Seattle SEA: WN393, OO3999, OO4031, OO3707
Other flights arriving at Denver DEN: UA663, UA2852, OO5694, OO104
All flights connecting Seattle SEA to Denver DEN.