Historical on-time performance
Las Vegas to Oklahoma City
987 miData through May 2026Source: US DOT · BTS
Flights on LAS–OKC arrive on time 75% of the time over the last 12 months.
On-time rate75%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled0.8%of scheduled flights
based on 1,063 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time75%Medianon timep9045 minCancel0.8%Flights1,063
Why flights run late
Delay causes
- Airline29%
- Weather2%
- Air traffic (NAS)7%
- Late aircraft62%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 9 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly LAS → OKC
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 87% on time.
- Mornings87% on time · p90 15 min · 1,243 flights
- Middays78% on time · p90 35 min · 597 flights
- Evenings68% on time · p90 55 min · 830 flights
- Afternoons65% on time · p90 50 min · 618 flights
- Overnights54% on time · p90 80 min · 185 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 70% to 82% on time.
- Saturdays82% on time · p90 30 min · 410 flights
- Wednesdays81% on time · p90 25 min · 422 flights
- Tuesdays79% on time · p90 30 min · 434 flights
- Mondays76% on time · p90 35 min · 497 flights
- Fridays72% on time · p90 55 min · 498 flights
- Sundays72% on time · p90 45 min · 633 flights
- Thursdays70% on time · p90 50 min · 579 flights
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