OnTimeStats

Historical on-time performance

Austin to Oklahoma City

358 miData through Dec 2025Source: US DOT · BTS

Flights on AUS–OKC arrive on time 85% of the time over the last 12 months.

On-time rate85%arrived within 15 min
p90 delay25 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights

based on 244 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Southwest Airlines
    On-time85%
    Medianon time
    p9025 min
    Cancel0.0%
    Flights244

Why flights run late

Delay causes

  • Airline28%
  • Weather1%
  • Air traffic (NAS)9%
  • Late aircraft62%
  • 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 AUS → 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 61% to 86% on time.

  • Middays86% on time · p90 20 min · 565 flights
  • Afternoons81% on time · p90 30 min · 477 flights
  • Evenings62% on time · p90 90 min · 107 flights · limited
  • Overnights61% on time · p90 115 min · 278 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 72% to 86% on time.

  • Tuesdays86% on time · p90 20 min · 204 flights
  • Thursdays83% on time · p90 30 min · 212 flights
  • Wednesdays78% on time · p90 45 min · 205 flights
  • Mondays77% on time · p90 50 min · 215 flights
  • Fridays75% on time · p90 45 min · 212 flights
  • Sundays73% on time · p90 50 min · 213 flights
  • Saturdays72% on time · p90 50 min · 181 flights · limited
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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.