Las Vegas (LAS) to Tulsa (TUL): On-Time Performance
Data through July 2026
When you fly LAS to TUL matters as much as anything else about the booking: the route swung from 90% on-time in October 2024 to just 65% in May 2026. Across the full period the route averages 77% on-time against a national 78%. Morning departures also hold up better than evening ones (86% vs 65%), which matters most in the rough months.
- On-time
- 77%
- arrived <15 min late
- Avg delay
- 14 min
- completed flights
- Cancelled
- 0.7%
- Flights/day
- 2.0
- last 12 months
- Duration
- 2h 37m
- scheduled
- Distance
- 1,076 mi
Best airline from LAS to TUL
2 airlines flew this route regularly between 2024-07 and 2026-07.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| Allegiant Airmost reliable | 86% | 9 min | 1.3% | 223 |
| Southwest Airlines | 75% | 15 min | 0.6% | 1,335 |
Monthly on-time trend
Best time to fly from LAS to TUL
Aim for departures around 6 a.m. (91% on-time); avoid 8 p.m. departures (60%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 79% | 12 min |
| Tuesday | 82% | 11 min |
| Wednesdaybest | 83% | 11 min |
| Thursday | 69% | 21 min |
| Friday | 75% | 16 min |
| Saturday | 80% | 9 min |
| Sunday | 72% | 16 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft52%
- Airline operations38%
- National airspace system9%
- Weather1%
Frequently asked questions
- How often are flights from LAS to TUL delayed?
- 23% of LAS–TUL flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 14 minutes.
- Which airline is most reliable from LAS to TUL?
- Allegiant Air has the best on-time record on this route at 86%, based on 223 flights. 2 airlines flew LAS–TUL frequently enough to compare in this period.
- What is the best time of day to fly from LAS to TUL?
- Departures around 6 a.m. have the best record (91% on-time), while departures around 8 p.m. have the worst (60%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from LAS to TUL?
- The scheduled LAS–TUL flight time averages 2h 37m over 1,076 miles. Actual arrival times vary — flights on this route land 15+ minutes late 23% of the time.
- How often are LAS to TUL flights cancelled?
- 0.7% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
- What is the worst month to fly from LAS to TUL?
- May 2026 was the roughest month in this dataset, with only 65% of arrivals on time. The best was October 2024 at 90%. If your dates are flexible, that 25-point gap is worth planning around.
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Based on 1,558 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.