OKC → LAS Southwest Airlines

Southwest Airlines · Oklahoma City, OK to Las Vegas, NV · 1,061 flights, 2025-07-01 to 2026-06-30 · aggregated across 57 flight numbers

This route runs much more reliably at some times of day than others — 100% on-time departing 3–6am vs. 63% departing 6–9pm.
On-time arrival
82%
Median delay
-6 min
90th percentile
+33 min
Cancellation rate
1%

How on-time is Southwest Airlines from OKC to LAS?

Across every Southwest Airlines flight number on OKC → LAS (1,061 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +33 min or later. 1% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time86182%
16-30 min747%
31-60 min767%
61-120 min283%
2+ hrs151%

Performance by month

MonthFlightsOn-timeAvg delay
2025-079184%+9 min
2025-088579%+6 min
2025-098280%+8 min
2025-108876%+11 min
2025-118784%-2 min
2025-129395%-7 min
2026-018392%-9 min
2026-028093%-7 min
2026-039385%-4 min
2026-049074%+5 min
2026-059274%+9 min
2026-069067%+15 min

Performance by day of week

DayFlightsOn-time
Mon15679%
Tue15884%
Wed15686%
Thu15479%
Fri15276%
Sat13389%
Sun14580%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…