Flight profile · Frontier Airlines
F91431
Orlando (MCO) to New Orleans (MSY) · scheduled 8:00 AM – 2:49 PM
How F91431 performs
362 operations, 2024-01-04 to 2026-06-29.
F91431 arrived on time 78.5% of the time, against 74.6% for all MCO → MSY flights — this specific departure is 3.9 percentage points better than the route as a whole. Against Frontier Airlines’s own flights on this route it is 3.1 points better.
Source: US DOT Bureau of Transportation Statistics · 362 operations between 2024-01-04 to 2026-06-29
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| F91431 | 78.5% | 1.66% | -8 min | 9.3% | 362 |
| Frontier Airlines on MCO → MSY | 75.5% | 1.45% | -7 min | 10.8% | 482 |
| All MCO → MSY flights | 74.6% | 1.39% | -4 min | 9.4% | 7,198 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-01-04 to 2026-06-29
When it goes wrong
The average describes a usual day. This is the day that ruins a connection.
58 min late
against a median of 8 min early
F91431 is a flight whose average understates its risk: a typical day arrives 8 min early, but the worst tenth of days are 66 minutes worse than that. If the day has something unmissable in it, the median is the wrong number to plan against.
Percentiles over 362 operations. Cancelled and diverted flights have no arrival time and are counted separately rather than as very late arrivals.
Why F91431 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
crew, maintenance, boarding, fuelling — within the carrier’s control
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for F91431 on MCO → MSY. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Data and methodology
Calculated by FlyerIntel from 362 records of F91431 operating MCO → MSY, 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.
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