OnTimeStats

Historical on-time performance

Salt Lake City to Tulsa

926 miData through Dec 2025Source: US DOT · BTS

Flights on SLC–TUL arrive on time 91% of the time over the last 12 months.

On-time rate91%arrived within 15 min
p90 delay10 min1 in 10 flights is worse (tail risk)
Cancelled0.7%of scheduled flights

based on 597 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • SkyWest Airlines
    On-time91%
    Medianon time
    p9010 min
    Cancel0.7%
    Flights597

Why flights run late

Delay causes

  • Airline68%
  • Weather29%
  • Air traffic (NAS)3%
  • Late aircraft0%
  • Security0%

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 SLC → TUL

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 86% to 92% on time.

  • Afternoons92% on time · p90 5 min · 741 flights
  • Middays90% on time · p90 10 min · 172 flights · limited
  • Overnights87% on time · p90 15 min · 883 flights
  • Evenings86% on time · p90 25 min · 202 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 88% to 92% on time.

  • Saturdays92% on time · p90 10 min · 259 flights
  • Wednesdays89% on time · p90 15 min · 294 flights
  • Fridays89% on time · p90 15 min · 296 flights
  • Mondays89% on time · p90 15 min · 295 flights
  • Thursdays89% on time · p90 15 min · 293 flights
  • Sundays88% on time · p90 15 min · 286 flights
  • Tuesdays88% on time · p90 15 min · 291 flights
Advertisement

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.