Frontier Airlines
F91499Denver to Ontario
Frontier Airlines flight F91499 flies from Denver (DEN) to Ontario (ONT), 1,316 km. Over August 2025 to March 2026 it usually arrives about 6 minutes late: 73% of 178 flights arrived within 15 minutes of schedule and 0.6% were cancelled (US Department of Transportation data).
On-time record, last 12 months
73%
on time (within 15 min)
18%
more than 30 min late
0.6%
cancelled
+6 min
average arrival vs schedule
Every operation of F91499, August 2025 to March 2026: 178 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as F91499
- Denver (DEN) to Ontario (ONT)178 flights
Other flights from Denver to Ontario
More about Denver (DEN) and Ontario (ONT).
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