Best Time to Fly CLT to EYW: On-Time Stats by Hour & Airline
Charlotte Douglas International → Key West International
Data through July 2026 · Last updated October 18, 2026
1,259 flights were scheduled from Charlotte (CLT) to Key West (EYW) in the last 12 months, and 81.7% of those that flew arrived on time, 4.1 points above the US average of 77.6%.
Among 2 airlines, Envoy Air led with 85.8% on time and American Airlines was last with 80.2%.
Over 24 months, Wednesday was the most reliable day (86% on time) and July the worst month (71%).
The cancellation rate was 2.3% (US average 1.8%).
CLT to EYW 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 |
|---|---|---|---|---|
| Envoy Air | 85.8% | 45 min | 1.2% | 331 |
| American Airlines | 80.2% | 70 min | 2.7% | 928 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly CLT to EYW
On-time arrival % by scheduled departure hour (local time), 2,515 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 8am–9am | 84.1% | 1.8% | 111 |
| 9am–10am | 82.1% | 1.5% | 457 |
| 10am–11am | 84.0% | 4.4% | 160 |
| 11am–12pm | 84.7% | 2.4% | 329 |
| 12pm–1pm | 79.4% | 1.7% | 292 |
| 1pm–2pm | 77.2% | 1.6% | 377 |
| 2pm–3pm | 75.5% | 1.9% | 267 |
| 3pm–4pm | 84.3% | 4.5% | 88 |
| 4pm–5pm | 69.9% | 0.0% | 229 |
| 5pm–6pm | Limited data | 2 | |
| 6pm–7pm | Limited data | 5 | |
| 7pm–8pm | 82.3% | 9.1% | 88 |
| 8pm–9pm | 81.9% | 0.9% | 110 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on CLT to EYW
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) | 71.4% | -10.4 pts | 2.0% | 50 |
| Christmas & New Year (Dec 20 - Jan 3) | 65.3% | -16.5 pts | 0.0% | 129 |
| Summer peak (Jun 15 - Aug 15) | 75.4% | -6.5 pts | 2.2% | 359 |
| All other days | 81.8% | — | 2.2% | 1,977 |
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).