Flight profile · Frontier Airlines
F91357
Las Vegas (LAS) to Ontario (ONT) · scheduled 1:53 PM – 3:04 PM
How F91357 performs
522 operations, 2024-05-20 to 2026-06-30.
F91357 arrived on time 81.4% of the time, against 78.2% for all LAS → ONT flights — this specific departure is 3.2 percentage points better than the route as a whole.
Source: US DOT Bureau of Transportation Statistics · 522 operations between 2024-05-20 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| F91357 | 81.4% | 0.19% | -11 min | 6.9% | 522 |
| Frontier Airlines on LAS → ONT | 81.3% | 1.00% | -11 min | 6.9% | 2,500 |
| All LAS → ONT flights | 78.2% | 0.72% | -6 min | 6.2% | 7,944 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-05-20 to 2026-06-30
Other routes F91357 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
Because the same number has served different journeys, the statistics above describe only the route F91357 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 522 records of F91357 operating LAS → ONT, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.