Frontier Airlines
F91229Denver to San Francisco
Frontier Airlines flight F91229 flies from Denver (DEN) to San Francisco (SFO), 1,553 km. Over August 2025 to July 2026 it usually arrives about 10 minutes late: 64% of 174 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
64%
on time (within 15 min)
26%
more than 30 min late
0%
cancelled
+10 min
average arrival vs schedule
Every operation of F91229, August 2025 to July 2026: 174 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as F91229
- Denver (DEN) to San Francisco (SFO)174 flights
Other flights from Denver to San Francisco
More about Denver (DEN) and San Francisco (SFO).
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