Flight profile · Frontier Airlines
F91596
Chicago (ORD) to Atlanta (ATL) · scheduled 5:01 AM – 8:12 AM
How F91596 performs
837 operations, 2023-11-16 to 2026-06-30.
F91596 arrived on time 69.2% of the time, against 75.8% for all ORD → ATL flights — this specific departure is 6.7 percentage points worse than the route as a whole. Against Frontier Airlines’s own flights on this route it is 5.7 points better.
Source: US DOT Bureau of Transportation Statistics · 837 operations between 2023-11-16 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| F91596 | 69.2% | 2.63% | 0 min | 11.7% | 837 |
| Frontier Airlines on ORD → ATL | 63.5% | 2.78% | 2 min | 15.6% | 1,617 |
| All ORD → ATL flights | 75.8% | 1.57% | -6 min | 9.2% | 17,986 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-11-16 to 2026-06-30
By day of week
Does F91596 run worse on particular days?
Saturday is historically the most reliable day and Sunday the least, a gap of 15.0 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-11-16 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Data and methodology
Calculated by FlyerIntel from 837 records of F91596 operating ORD → 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.