Best Time to Fly FLL to STT: On-Time Stats by Hour & Airline
Fort Lauderdale-Hollywood International → Cyril E King
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 68.1% of Fort Lauderdale (FLL) to Charlotte Amalie (STT) flights arrived on time (258 scheduled flights). That is 9.5 points below the national average of 77.6%.
Spirit Airlines was the only reporting airline with regular flights on this route.
October has been the best month (97% on time) and Sunday the weakest day of the week (77%).
1.2% of flights were cancelled, versus 1.8% nationally.
FLL to STT on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Spirit Airlines | 68.1% | 61 min | 1.2% | 258 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly FLL to STT
On-time arrival % by scheduled departure hour (local time), 675 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 7am–8am | 91.1% | 0.2% | 430 |
| 8am–9am | 77.9% | 2.8% | 71 |
| 9am–10am | 87.5% | 0.0% | 32 |
| 12pm–1pm | 44.2% | 2.5% | 79 |
| 1pm–2pm | 56.5% | 1.6% | 63 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on FLL to STT
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 15 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 30 | ||
| Summer peak (Jun 15 - Aug 15) | 81.2% | +0.3 pts | 2.0% | 98 |
| All other days | 81.0% | — | 0.6% | 532 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).