Frontier Airlines
F92421Denver to San Diego
Frontier Airlines flight F92421 flies from Denver (DEN) to San Diego (SAN), 1,371 km. Over March 2026 to July 2026 it usually arrives about 3 minutes early: 84% of 101 flights arrived within 15 minutes of schedule and 3% were cancelled (US Department of Transportation data).
On-time record, last 12 months
84%
on time (within 15 min)
10%
more than 30 min late
3%
cancelled
-3 min
average arrival vs schedule
Every operation of F92421, March 2026 to July 2026: 101 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as F92421
- Denver (DEN) to San Diego (SAN)101 flights
Other flights from Denver to San Diego
More about Denver (DEN) and San Diego (SAN).
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