Best Time to Fly CHS to CLT: On-Time Stats by Hour & Airline
Charleston AFB/International → Charlotte Douglas International
Data through July 2026 · Last updated October 18, 2026
2,498 flights were scheduled from Charleston (CHS) to Charlotte (CLT) in the last 12 months, and 83.3% of those that flew arrived on time, 5.7 points above the US average of 77.6%.
Envoy Air was the most punctual of the 3 airlines on the route at 92.3%, while PSA Airlines trailed at 76.8%.
November has been the best month (89% on time) and Monday the weakest day of the week (79%).
1.8% of flights were cancelled, versus 1.8% nationally.
CHS 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 |
|---|---|---|---|---|
| Envoy Air | 92.3% | 53 min | 3.4% | 175 |
| American Airlines | 84.5% | 104 min | 1.5% | 1,748 |
| PSA Airlines | 76.8% | 108 min | 2.3% | 575 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly CHS to CLT
On-time arrival % by scheduled departure hour (local time), 5,325 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | 94.0% | 2.8% | 564 |
| 6am–7am | 89.9% | 1.9% | 689 |
| 7am–8am | 71.4% | 0.0% | 49 |
| 8am–9am | 90.3% | 6.1% | 99 |
| 9am–10am | 87.5% | 3.0% | 403 |
| 10am–11am | 87.9% | 2.8% | 213 |
| 11am–12pm | 86.4% | 2.2% | 362 |
| 12pm–1pm | 84.8% | 1.8% | 454 |
| 1pm–2pm | 82.5% | 0.7% | 151 |
| 2pm–3pm | 83.5% | 2.1% | 563 |
| 3pm–4pm | 69.1% | 0.0% | 149 |
| 4pm–5pm | 78.9% | 0.7% | 300 |
| 5pm–6pm | 80.6% | 1.8% | 110 |
| 6pm–7pm | 68.8% | 1.4% | 574 |
| 7pm–8pm | 74.1% | 2.1% | 233 |
| 8pm–9pm | 73.9% | 2.4% | 412 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on CHS 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) | 81.1% | -3.2 pts | 0.0% | 111 |
| Christmas & New Year (Dec 20 - Jan 3) | 78.3% | -6.0 pts | 0.0% | 198 |
| Summer peak (Jun 15 - Aug 15) | 76.6% | -7.7 pts | 3.0% | 898 |
| All other days | 84.3% | — | 2.0% | 4,118 |
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).