United Airlines
UA2651Denver to Seattle
United Airlines flight UA2651 flies from Denver (DEN) to Seattle Tacoma (SEA), 1,645 km. Over August 2025 to July 2026 it usually arrives about 8 minutes late: 73% of 390 flights arrived within 15 minutes of schedule and 2.1% were cancelled (US Department of Transportation data).
On-time record, last 12 months
73%
on time (within 15 min)
15%
more than 30 min late
2.1%
cancelled
+8 min
average arrival vs schedule
Every operation of UA2651, August 2025 to July 2026: 390 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA2651
- Denver (DEN) to Seattle Tacoma (SEA)225 flights
- Seattle Tacoma (SEA) to Chicago O'Hare (ORD)70 flights
- Orlando (MCO) to Washington Dulles (IAD)32 flights
- Seattle Tacoma (SEA) to Newark Liberty (EWR)21 flights
- Palm Springs (PSP) to Denver (DEN)20 flights
- Los Angeles (LAX) to San Francisco (SFO)16 flights
- Madison (MSN) to Denver (DEN)6 flights
Other flights from Denver to Seattle
More about Denver (DEN) and Seattle Tacoma (SEA).
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