OnTimeStats

Historical on-time performance

Stillwater to Dallas-Fort Worth

225 miData through May 2026Source: US DOT · BTS

Flights on SWO–DFW arrive on time 79% of the time over the last 12 months.

On-time rate79%arrived within 15 min
p90 delay50 min1 in 10 flights is worse (tail risk)
Cancelled4.3%of scheduled flights

based on 705 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • SkyWest Airlinesbest
    On-time84%
    Medianon time
    p9025 min
    Cancel2.6%
    Flights306
  • PSA Airlines
    On-time74%
    Medianon time
    p9080 min
    Cancel5.5%
    Flights399

Why flights run late

Delay causes

  • Airline48%
  • Weather10%
  • Air traffic (NAS)12%
  • Late aircraft30%
  • Security0%

Most delay minutes here are attributed to Airline.

When flights don't go

Why flights were cancelled

  • Airline7%
  • Weather90%
  • Air traffic (NAS)3%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 30 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 SWO → DFW

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 — 85% on time.

  • Mornings85% on time · p90 20 min · 1,096 flights
  • Afternoons77% on time · p90 55 min · 1,090 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 79% to 82% on time.

  • Wednesdays82% on time · p90 30 min · 312 flights
  • Thursdays82% on time · p90 30 min · 311 flights
  • Tuesdays82% on time · p90 35 min · 311 flights
  • Sundays81% on time · p90 50 min · 313 flights
  • Fridays80% on time · p90 50 min · 314 flights
  • Mondays80% on time · p90 45 min · 312 flights
  • Saturdays79% on time · p90 75 min · 313 flights

Keep exploring

Related pages

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.