| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 06 | DEN | SEA | 19:08 | 21:08 |
Cancelled
|
Track > |
| Claim > | ||||||
| Mar 05 | DEN | SEA | 19:11 | 20:47 |
Landed
|
Track > |
United Airlines Flight UA1263 connects Denver, United States to Seattle, United States, taking off from Denver International Airport DEN and landing at Seattle Tacoma International Airport SEA.
How long is the UA1263 flight from Denver to Seattle?
The average flight time from Denver to Seattle is 2 hours and 36 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 591 km/h / 367 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1263 Denver to Seattle?
The Airportia On-Time Performance Rating for United Airlines Flight UA1263 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1263 arriving at?
Flight UA1263 arrives at Seattle Tacoma International Airport (SEA) Terminal A.
When was the latest UA1263 flight?
The latest flight was scheduled for Saturday, March 7th, 2026 but was cancelled.
How else can the flight UA1263 be referenced as?
This United Airlines flight can also be referenced as UAL1263, UA 1263, UAL 1263.
How often is flight UA1263 delayed?
On average, 0% of all UA1263 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA1263 flight or baggage issues?
If your UA1263 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 UA1263 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from Denver DEN: DL3696, UA5752, AA5239, OO5359
Other flights arriving at Seattle SEA: AA3134, AS406, DL3696, AS2290
All flights connecting Denver DEN to Seattle SEA.