Best Time to Fly STT to CLT: On-Time Stats by Hour & Airline
Cyril E King → Charlotte Douglas International
Data through July 2026 · Last updated October 18, 2026
610 flights were scheduled from Charlotte Amalie (STT) to Charlotte (CLT) in the last 12 months, and 86.6% of those that flew arrived on time, 9.0 points above the US average of 77.6%.
American Airlines was the only reporting airline with regular flights on this route.
Over 24 months, Tuesday was the most reliable day (92% on time) and August the worst month (66%).
The cancellation rate was 1.8% (US average 1.8%).
STT to CLT 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 |
|---|---|---|---|---|
| American Airlines | 86.6% | 128 min | 1.8% | 610 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly STT to CLT
On-time arrival % by scheduled departure hour (local time), 1,215 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 11am–12pm | 86.6% | 1.1% | 280 |
| 12pm–1pm | 95.3% | 1.5% | 131 |
| 1pm–2pm | 82.3% | 2.5% | 197 |
| 2pm–3pm | 94.0% | 0.0% | 84 |
| 3pm–4pm | 72.7% | 0.7% | 135 |
| 4pm–5pm | 82.5% | 1.4% | 348 |
| 5pm–6pm | 87.5% | 0.0% | 40 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on STT to CLT
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 | 25 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 90.4% | +5.3 pts | 3.6% | 56 |
| Summer peak (Jun 15 - Aug 15) | 81.3% | -3.8 pts | 0.8% | 239 |
| All other days | 85.1% | — | 1.3% | 895 |
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).