Best Time to Fly LAS to OKC: On-Time Stats by Hour & Airline
Harry Reid International → Okc Will Rogers International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 76.3% of Las Vegas (LAS) to Oklahoma City (OKC) flights arrived on time (1,226 scheduled flights). That is 1.3 points below the national average of 77.6%.
Frontier Airlines was the most punctual of the 2 airlines on the route at 83.6%, while Southwest Airlines trailed at 75.1%.
February has been the best month (89% on time) and Thursday the weakest day of the week (69%).
0.8% of flights were cancelled, versus 1.8% nationally.
LAS to OKC 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 |
|---|---|---|---|---|
| Frontier Airlines | 83.6% | 68 min | 0.7% | 141 |
| Southwest Airlines | 75.1% | 50 min | 0.8% | 1,063 |
| Allegiant Air | Limited data | 22 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly LAS to OKC
On-time arrival % by scheduled departure hour (local time), 2,440 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | Limited data | 3 | |
| 6am–7am | 93.3% | 0.0% | 75 |
| 7am–8am | 89.9% | 0.7% | 269 |
| 8am–9am | 89.6% | 1.0% | 417 |
| 9am–10am | 89.7% | 0.0% | 97 |
| 10am–11am | 80.0% | 0.0% | 60 |
| 11am–12pm | 80.0% | 1.5% | 68 |
| 12pm–1pm | 87.1% | 0.0% | 70 |
| 1pm–2pm | 82.8% | 1.1% | 188 |
| 2pm–3pm | 69.4% | 0.0% | 219 |
| 3pm–4pm | 56.0% | 0.7% | 151 |
| 4pm–5pm | 63.2% | 0.0% | 133 |
| 5pm–6pm | 86.2% | 1.0% | 97 |
| 6pm–7pm | 76.0% | 0.0% | 196 |
| 7pm–8pm | 64.5% | 0.5% | 192 |
| 8pm–9pm | 60.6% | 0.9% | 105 |
| 9pm–10pm | 47.5% | 0.0% | 100 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on LAS to OKC
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) | 79.5% | +0.0 pts | 0.0% | 44 |
| Christmas & New Year (Dec 20 - Jan 3) | 75.8% | -3.8 pts | 0.0% | 99 |
| Summer peak (Jun 15 - Aug 15) | 67.1% | -12.4 pts | 0.2% | 441 |
| All other days | 79.5% | — | 0.7% | 1,856 |
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).