Historical on-time performance
Las Vegas to Oklahoma City
987 miData through Dec 2025Source: US DOT · BTS
Flights on LAS–OKC arrive on time 76% of the time over the last 12 months.
On-time rate76%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled0.4%of scheduled flights
based on 1,061 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time76%Medianon timep9045 minCancel0.4%Flights1,061
Why flights run late
Delay causes
- Airline25%
- Weather2%
- Air traffic (NAS)6%
- Late aircraft67%
- Security0%
Most delay minutes here are attributed to Late aircraft.
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 (2023-01 .. 2025-12).
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 · 1,167 flights
- Middays76% on time · p90 35 min · 592 flights
- Evenings66% on time · p90 60 min · 782 flights
- Afternoons62% on time · p90 60 min · 608 flights
- Overnights56% on time · p90 85 min · 164 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 · 394 flights
- Wednesdays78% on time · p90 35 min · 389 flights
- Tuesdays77% on time · p90 35 min · 414 flights
- Mondays74% on time · p90 40 min · 454 flights
- Fridays70% on time · p90 60 min · 452 flights
- Sundays70% on time · p90 45 min · 644 flights
- Thursdays70% on time · p90 50 min · 566 flights
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