Flight profile · Frontier Airlines
F91555
Charlotte (CLT) to Orlando (MCO) · scheduled 5:45 AM – 7:36 AM
How F91555 performs
563 operations, 2023-11-16 to 2026-06-08.
F91555 arrived on time 70.5% of the time, against 71.5% for all CLT → MCO flights — this specific departure is 1.0 percentage points worse than the route as a whole. Against Frontier Airlines’s own flights on this route it is 1.2 points better.
Source: US DOT Bureau of Transportation Statistics · 563 operations between 2023-11-16 to 2026-06-08
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| F91555 | 70.5% | 1.60% | -4 min | 13.6% | 563 |
| Frontier Airlines on CLT → MCO | 69.3% | 2.59% | -3 min | 13.3% | 1,813 |
| All CLT → MCO flights | 71.5% | 1.74% | -2 min | 11.5% | 15,556 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-11-16 to 2026-06-08
Other routes F91555 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 |
|---|---|---|---|
| CLE→TPA Cleveland to Tampa | 2023-08-16 – 2023-08-30 | 3 | — |
Because the same number has served different journeys, the statistics above describe only the route F91555 currently operates. Blending them would produce an average of two different flights.
When it goes wrong
The average describes a usual day. This is the day that ruins a connection.
80 min late
against a median of 4 min early
F91555 is a flight whose average understates its risk: a typical day arrives 4 min early, but the worst tenth of days are 84 minutes worse than that. If the day has something unmissable in it, the median is the wrong number to plan against.
Percentiles over 563 operations. Cancelled and diverted flights have no arrival time and are counted separately rather than as very late arrivals.
Why F91555 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
airspace and airport capacity, including weather-driven flow control
crew, maintenance, boarding, fuelling — within the carrier’s control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for F91555 on CLT → MCO. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Other departures on CLT → MCO
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| AA1879 | American Airlines | 62.5% | 4 min late | 1,028 |
| AA1682 | American Airlines | 58.5% | 9 min late | 689 |
Every departure listed carries at least 600 operations, so the comparison is between figures that mean something. Schedules change; confirm the departure still operates before booking around this.
Data and methodology
Calculated by FlyerIntel from 563 records of F91555 operating CLT → MCO, 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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