United Airlines
UA2459St. Louis to Denver
United Airlines flight UA2459 flies from St. Louis (STL) to Denver (DEN), 1,236 km. Over August 2025 to July 2026 it usually arrives right on schedule: 90% of 127 flights arrived within 15 minutes of schedule and 0.8% were cancelled (US Department of Transportation data).
On-time record, last 12 months
90%
on time (within 15 min)
5%
more than 30 min late
0.8%
cancelled
-1 min
average arrival vs schedule
Every operation of UA2459, August 2025 to July 2026: 127 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA2459
- St. Louis (STL) to Denver (DEN)71 flights
- Louisville (SDF) to Denver (DEN)37 flights
- New York (LGA) to Denver (DEN)19 flights
Other flights from St. Louis to Denver
More about St. Louis (STL) and Denver (DEN).
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