United Airlines
UA459Portland to Denver
United Airlines flight UA459 flies from Portland (PDX) to Denver (DEN), 1,592 km. Over August 2025 to July 2026 it usually arrives about 9 minutes early: 97% of 361 flights arrived within 15 minutes of schedule and 0.3% were cancelled (US Department of Transportation data).
On-time record, last 12 months
97%
on time (within 15 min)
2%
more than 30 min late
0.3%
cancelled
-9 min
average arrival vs schedule
Every operation of UA459, August 2025 to July 2026: 361 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA459
- Portland (PDX) to Denver (DEN)358 flights
- Dayton (DAY) to Chicago O'Hare (ORD)1 flights
- Midland (MAF) to Houston (IAH)1 flights
- Burlington (BTV) to Washington Dulles (IAD)1 flights
Other flights from Portland to Denver
More about Portland (PDX) and Denver (DEN).
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