OnTimeStats

Historical on-time performance

Gunnison to Dallas-Fort Worth

678 miData through May 2026Source: US DOT · BTS

Flights on GUC–DFW arrive on time 75% of the time over the last 12 months.

On-time rate75%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled8.9%of scheduled flights

based on 168 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • SkyWest Airlines
    On-time75%
    Medianon time
    p9040 min
    Cancel8.9%
    Flights168

Why flights run late

Delay causes

  • Airline32%
  • Weather11%
  • Air traffic (NAS)4%
  • Late aircraft53%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

When flights don't go

Why flights were cancelled

  • Airline20%
  • Weather80%
  • Air traffic (NAS)0%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 15 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 GUC → DFW

All airlines · rolling 36 months (2023-06 .. 2026-05).

Best time of day

On-time rates are fairly even by time of day on this route — ranging from 71% to 75% on time.

  • Afternoons75% on time · p90 100 min · 146 flights · limited
  • Middays71% on time · p90 105 min · 322 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.