Flight profile · Frontier Airlines
F91101
Philadelphia (PHL) to Atlanta (ATL) · scheduled 1:32 PM – 12:44 AM
How F91101 performs
466 operations, 2023-11-16 to 2026-06-30.
F91101 arrived on time 60.8% of the time, against 78.9% for all PHL → ATL flights — this specific departure is 18.2 percentage points worse than the route as a whole. Against Frontier Airlines’s own flights on this route it is 4.4 points worse.
Source: US DOT Bureau of Transportation Statistics · 466 operations between 2023-11-16 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| F91101 | 60.8% | 2.36% | 5 min | 17.4% | 466 |
| Frontier Airlines on PHL → ATL | 65.2% | 2.61% | 0 min | 13.5% | 2,719 |
| All PHL → ATL flights | 78.9% | 1.69% | -8 min | 7.9% | 17,339 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-11-16 to 2026-06-30
Other routes F91101 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.
| Route | Operated | Flights | On time |
|---|---|---|---|
| PWM→PHL Portland to Philadelphia | 2024-05-16 – 2024-05-30 | 3 | — |
| MCO→LAS Orlando to Las Vegas | 2023-09-07 – 2023-11-14 | 29 | — |
| ISP→MCO Islip to Orlando | 2023-08-23 – 2023-08-23 | 1 | — |
Because the same number has served different journeys, the statistics above describe only the route F91101 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 466 records of F91101 operating PHL → ATL, 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.