Flight profile · Spirit Airlines
NK277
Charlotte Amalie (STT) to Orlando (MCO) · scheduled 2:43 PM – 5:57 PM
How NK277 performs
917 operations, 2023-07-01 to 2026-05-01.
NK277 arrived on time 72.1% of the time, against 74.3% for all STT → MCO flights — this specific departure is 2.2 percentage points worse than the route as a whole. Against Spirit Airlines’s own flights on this route it is 1.6 points worse.
Source: US DOT Bureau of Transportation Statistics · 917 operations between 2023-07-01 to 2026-05-01
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| NK277 | 72.1% | 2.18% | -7 min | 11.3% | 917 |
| Spirit Airlines on STT → MCO | 73.7% | 1.59% | -7 min | 10.9% | 1,318 |
| All STT → MCO flights | 74.3% | 1.43% | -7 min | 10.1% | 1,464 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-05-01
By day of week
Does NK277 run worse on particular days?
Thursday is historically the most reliable day and Saturday the least, a gap of 19.6 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-05-01 · Days with fewer than 120 operations are not scored.
Other routes NK277 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 |
|---|---|---|---|
| SJU→MCO San Juan to Orlando | 2024-02-27 – 2024-02-27 | 1 | — |
Because the same number has served different journeys, the statistics above describe only the route NK277 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 917 records of NK277 operating STT → 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.