OnTimeStats

Historical on-time performance

Los Angeles to Oklahoma City

1,187 miData through Dec 2025Source: US DOT · BTS

Flights on LAX–OKC arrive on time 89% of the time over the last 12 months.

On-time rate89%arrived within 15 min
p90 delay15 min1 in 10 flights is worse (tail risk)
Cancelled0.4%of scheduled flights

based on 833 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • SkyWest Airlines
    On-time89%
    Medianon time
    p9015 min
    Cancel0.4%
    Flights833

Why flights run late

Delay causes

  • Airline58%
  • Weather3%
  • Air traffic (NAS)7%
  • Late aircraft32%
  • Security1%

Most delay minutes here are attributed to Airline.

Over time

On-time trend

By season

On-time rate by month

When to fly

Best time to fly LAX → OKC

All airlines · rolling 36 months (2023-01 .. 2025-12).

Best time of day

On-time rates are fairly even by time of day on this route — ranging from 88% to 93% on time.

  • Mornings93% on time · p90 5 min · 794 flights
  • Middays91% on time · p90 10 min · 364 flights
  • Evenings88% on time · p90 15 min · 1,076 flights
  • Afternoons88% on time · p90 15 min · 64 flights · limited

Best day of week

On-time rates are fairly even by day on this route — ranging from 85% to 93% on time.

  • Wednesdays93% on time · p90 5 min · 328 flights
  • Tuesdays92% on time · p90 5 min · 326 flights
  • Mondays91% on time · p90 10 min · 332 flights
  • Fridays91% on time · p90 10 min · 329 flights
  • Saturdays91% on time · p90 10 min · 328 flights
  • Sundays89% on time · p90 15 min · 331 flights
  • Thursdays85% on time · p90 20 min · 324 flights
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Methodology

A flight is on time when it arrives within 15 minutes of schedule — the US DOT / BTS standard. Median and p90(the “1-in-10 bad day”) are read from the full arrival-delay distribution, never averaged across periods.

Figures cover a carrier’s own BTS-coded flights. Cells below ~200 flights are flagged as limited data. All numbers are pre-computed from public BTS On-Time Performance data.