UA640Denver to Dallas-Fort Worth
United Airlines flight UA640 flies from Denver (DEN) to Dallas-Fort Worth (DFW), 1,032 km. Over August 2025 to September 2025 it usually arrives about 27 minutes late: 66% of 38 flights arrived within 15 minutes of schedule and 2.6% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of UA640, August 2025 to September 2025: 38 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA640
- Denver (DEN) to Dallas-Fort Worth (DFW)38 flights
Other flights from Denver to Dallas-Fort Worth
More about Denver (DEN) and Dallas-Fort Worth (DFW).
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