Las Vegas (LAS) to Oklahoma City (OKC): On-Time Performance
Data through May 2026
The calendar drives reliability on LAS–OKC. February 2026 flights landed on schedule 90% of the time, but July 2025 dropped to 62% — a gap of 28 points. Across the full period the route averages 77% on-time against a national 78%. Morning departures also hold up better than evening ones (88% vs 68%), which matters most in the rough months.
- On-time
- 77%
- arrived <15 min late
- Avg delay
- 13 min
- completed flights
- Cancelled
- 0.7%
- Flights/day
- 3.3
- last 12 months
- Duration
- 2h 27m
- scheduled
- Distance
- 986 mi
Best airline from LAS to OKC
2 airlines flew this route regularly between 2024-06 and 2026-05.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| Frontier Airlinesmost reliable | 86% | 8 min | 1.4% | 292 |
| Southwest Airlines | 77% | 14 min | 0.6% | 2,088 |
Monthly on-time trend
Best time to fly from LAS to OKC
Aim for departures around 6 a.m. (92% on-time); avoid 9 p.m. departures (53%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 78% | 11 min |
| Tuesday | 83% | 12 min |
| Wednesdaybest | 85% | 8 min |
| Thursday | 69% | 19 min |
| Friday | 74% | 17 min |
| Saturday | 84% | 8 min |
| Sunday | 74% | 15 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft58%
- Airline operations30%
- National airspace system9%
- Weather3%
Frequently asked questions
- How often are flights from LAS to OKC delayed?
- 23% of LAS–OKC flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 13 minutes.
- Which airline is most reliable from LAS to OKC?
- Frontier Airlines has the best on-time record on this route at 86%, based on 292 flights. 2 airlines flew LAS–OKC frequently enough to compare in this period.
- What is the best time of day to fly from LAS to OKC?
- Departures around 6 a.m. have the best record (92% on-time), while departures around 9 p.m. have the worst (53%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from LAS to OKC?
- The scheduled LAS–OKC flight time averages 2h 27m over 986 miles. Actual arrival times vary — flights on this route land 15+ minutes late 23% of the time.
- How often are LAS to OKC flights cancelled?
- 0.7% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
- What is the worst month to fly from LAS to OKC?
- July 2025 was the roughest month in this dataset, with only 62% of arrivals on time. The best was February 2026 at 90%. If your dates are flexible, that 28-point gap is worth planning around.
Explore related pages
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Based on 2,427 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.