United Airlines
UA320Denver to Houston
United Airlines flight UA320 flies from Denver (DEN) to Houston (IAH), 1,387 km. Over August 2025 to July 2026 it usually arrives about 9 minutes early: 93% of 486 flights arrived within 15 minutes of schedule and 0.8% were cancelled (US Department of Transportation data).
On-time record, last 12 months
93%
on time (within 15 min)
4%
more than 30 min late
0.8%
cancelled
-9 min
average arrival vs schedule
Every operation of UA320, August 2025 to July 2026: 486 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA320
- Denver (DEN) to Houston (IAH)364 flights
- Houston (IAH) to Dallas-Fort Worth (DFW)50 flights
- Houston (IAH) to Baltimore (BWI)19 flights
- Houston (IAH) to Washington Dulles (IAD)18 flights
- Houston (IAH) to Sacramento (SMF)18 flights
- Houston (IAH) to New York (LGA)14 flights
- Chicago O'Hare (ORD) to Denver (DEN)2 flights
- Denver (DEN) to Salt Lake City (SLC)1 flights
Other flights from Denver to Houston
More about Denver (DEN) and Houston (IAH).
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