OnTimeStats

Historical on-time performance

Denver to Fargo

627 miData through Dec 2025Source: US DOT · BTS

Flights on DEN–FAR arrive on time 70% of the time over the last 12 months.

On-time rate70%arrived within 15 min
p90 delay70 min1 in 10 flights is worse (tail risk)
Cancelled0.7%of scheduled flights

based on 1,220 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

Too close to call — no single carrier is clearly more on-time here.

  • SkyWest Airlines
    On-time71%
    Medianon time
    p9060 min
    Cancel0.8%
    Flights913
  • United Airlines
    On-time68%
    Medianon time
    p9095 min
    Cancel0.3%
    Flights307

Why flights run late

Delay causes

  • Airline35%
  • Weather8%
  • Air traffic (NAS)15%
  • Late aircraft42%
  • 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 DEN → FAR

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

Best time of day

Middays are the most reliable time of day to fly this route — 83% on time.

  • Middays83% on time · p90 35 min · 2,020 flights
  • Mornings76% on time · p90 40 min · 527 flights
  • Evenings73% on time · p90 55 min · 1,090 flights
  • Afternoons67% on time · p90 75 min · 272 flights
  • Overnights65% on time · p90 60 min · 515 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 74% to 78% on time.

  • Tuesdays78% on time · p90 40 min · 613 flights
  • Saturdays78% on time · p90 40 min · 594 flights
  • Wednesdays77% on time · p90 45 min · 596 flights
  • Thursdays77% on time · p90 40 min · 660 flights
  • Fridays76% on time · p90 45 min · 633 flights
  • Sundays75% on time · p90 50 min · 688 flights
  • Mondays74% on time · p90 55 min · 640 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.