Best Time to Fly LAS to TUL: On-Time Stats by Hour & Airline
Harry Reid International → Tulsa International
Data through July 2026 · Last updated October 18, 2026
742 flights were scheduled from Las Vegas (LAS) to Tulsa (TUL) in the last 12 months, and 76.7% of those that flew arrived on time, 0.9 points below the US average of 77.6%.
Among 2 airlines, Allegiant Air led with 84.1% on time and Southwest Airlines was last with 75.5%.
Over 24 months, Wednesday was the most reliable day (85% on time) and July the worst month (69%).
The cancellation rate was 1.1% (US average 1.8%).
LAS to TUL 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 |
|---|---|---|---|---|
| Allegiant Air | 84.1% | 80 min | 0.9% | 108 |
| Southwest Airlines | 75.5% | 48 min | 1.1% | 634 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly LAS to TUL
On-time arrival % by scheduled departure hour (local time), 1,487 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | 91.8% | 0.0% | 73 |
| 7am–8am | 89.9% | 0.0% | 109 |
| 8am–9am | 90.9% | 0.7% | 155 |
| 9am–10am | 89.1% | 0.0% | 55 |
| 10am–11am | 78.8% | 0.6% | 157 |
| 11am–12pm | 78.7% | 0.0% | 94 |
| 12pm–1pm | 87.3% | 0.0% | 79 |
| 1pm–2pm | 83.9% | 2.1% | 96 |
| 2pm–3pm | Limited data | 22 | |
| 3pm–4pm | Limited data | 24 | |
| 4pm–5pm | 67.7% | 0.0% | 34 |
| 5pm–6pm | 71.2% | 0.8% | 127 |
| 6pm–7pm | 72.2% | 0.5% | 196 |
| 7pm–8pm | 64.4% | 0.0% | 102 |
| 8pm–9pm | 60.8% | 1.3% | 156 |
| 9pm–10pm | Limited data | 8 | |
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 TUL
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 | 28 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 78.5% | -0.1 pts | 0.0% | 65 |
| Summer peak (Jun 15 - Aug 15) | 73.6% | -4.9 pts | 0.7% | 283 |
| All other days | 78.5% | — | 0.7% | 1,111 |
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).