United Airlines
UA2173Boise to Denver
United Airlines flight UA2173 flies from Boise (BOI) to Denver (DEN), 1,042 km. Over August 2025 to July 2026 it usually arrives about 24 minutes late: 70% of 488 flights arrived within 15 minutes of schedule and 0.4% were cancelled (US Department of Transportation data).
On-time record, last 12 months
70%
on time (within 15 min)
20%
more than 30 min late
0.4%
cancelled
+24 min
average arrival vs schedule
Every operation of UA2173, August 2025 to July 2026: 488 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA2173
- Boise (BOI) to Denver (DEN)364 flights
- Denver (DEN) to Hayden (HDN)124 flights
Other flights from Boise to Denver
More about Boise (BOI) and Denver (DEN).
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