Best Time to Fly CLT to LAS: On-Time Stats by Hour & Airline
Charlotte Douglas International → Harry Reid International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 79.0% of Charlotte (CLT) to Las Vegas (LAS) flights arrived on time (2,087 scheduled flights). That is 1.4 points above the national average of 77.6%.
American Airlines was the only reporting airline with regular flights on this route.
Over 24 months, Wednesday was the most reliable day (84% on time) and July the worst month (68%).
The cancellation rate was 1.0% (US average 1.8%).
CLT to LAS 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 | 79.0% | 63 min | 1.0% | 2,063 |
| Frontier Airlines | Limited data | 12 | ||
| Spirit Airlines | Limited data | 12 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly CLT to LAS
On-time arrival % by scheduled departure hour (local time), 4,580 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | Limited data | 8 | |
| 6am–7am | 67.7% | 0.0% | 31 |
| 7am–8am | 89.9% | 0.3% | 568 |
| 8am–9am | 87.7% | 2.3% | 174 |
| 9am–10am | 89.2% | 0.8% | 522 |
| 10am–11am | 88.3% | 0.0% | 77 |
| 11am–12pm | 84.6% | 0.3% | 587 |
| 12pm–1pm | 85.1% | 5.1% | 78 |
| 1pm–2pm | 93.5% | 0.0% | 31 |
| 2pm–3pm | 72.5% | 0.0% | 257 |
| 3pm–4pm | 77.6% | 1.4% | 285 |
| 4pm–5pm | 70.5% | 0.6% | 328 |
| 5pm–6pm | 73.7% | 0.3% | 299 |
| 6pm–7pm | 65.9% | 2.3% | 342 |
| 7pm–8pm | 72.5% | 0.9% | 329 |
| 8pm–9pm | 66.8% | 1.6% | 550 |
| 9pm–10pm | 79.5% | 1.8% | 114 |
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 LAS
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) | 76.4% | -4.1 pts | 0.0% | 89 |
| Christmas & New Year (Dec 20 - Jan 3) | 76.7% | -3.8 pts | 0.0% | 164 |
| Summer peak (Jun 15 - Aug 15) | 71.5% | -9.0 pts | 1.1% | 845 |
| All other days | 80.5% | — | 1.0% | 3,482 |
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).