United Airlines
UA2101Colorado Springs to Denver
United Airlines flight UA2101 flies from Colorado Springs (COS) to Denver (DEN), 117 km. Over August 2025 to July 2026 it usually arrives about 12 minutes late: 72% of 417 flights arrived within 15 minutes of schedule and 0.5% were cancelled (US Department of Transportation data).
On-time record, last 12 months
72%
on time (within 15 min)
17%
more than 30 min late
0.5%
cancelled
+12 min
average arrival vs schedule
Every operation of UA2101, August 2025 to July 2026: 417 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA2101
- Colorado Springs (COS) to Denver (DEN)86 flights
- Seattle Tacoma (SEA) to Chicago O'Hare (ORD)86 flights
- Washington Dulles (IAD) to Seattle Tacoma (SEA)82 flights
- Chicago O'Hare (ORD) to Sarasota Bradenton (SRQ)54 flights
- Salt Lake City (SLC) to San Francisco (SFO)37 flights
- Chicago O'Hare (ORD) to Phoenix Sky Harbor (PHX)24 flights
- Chicago O'Hare (ORD) to Madison (MSN)16 flights
- Houston (IAH) to San Antonio (SAT)16 flights
- Fort Myers (RSW) to Washington Dulles (IAD)15 flights
- Kansas City (MCI) to Denver (DEN)1 flights
Other flights from Colorado Springs to Denver
More about Colorado Springs (COS) and Denver (DEN).
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