OnTimeStats

Historical on-time performance

Denver to Scottsbluff

150 miData through Dec 2025Source: US DOT · BTS

Flights on DEN–BFF arrive on time 75% of the time over the last 12 months.

On-time rate75%arrived within 15 min
p90 delay55 min1 in 10 flights is worse (tail risk)
Cancelled1.8%of scheduled flights

based on 626 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
    p9055 min
    Cancel1.8%
    Flights626

Why flights run late

Delay causes

  • Airline30%
  • Weather11%
  • Air traffic (NAS)19%
  • Late aircraft41%
  • Security1%

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 → BFF

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 75% to 83% on time.

  • Mornings83% on time · p90 25 min · 717 flights
  • Middays81% on time · p90 30 min · 63 flights · limited
  • Afternoons75% on time · p90 55 min · 961 flights
  • Overnights75% on time · p90 35 min · 116 flights · limited

Best day of week

On-time rates are fairly even by day on this route — ranging from 74% to 82% on time.

  • Mondays82% on time · p90 25 min · 309 flights
  • Saturdays80% on time · p90 30 min · 310 flights
  • Fridays79% on time · p90 40 min · 310 flights
  • Tuesdays78% on time · p90 50 min · 158 flights · limited
  • Thursdays78% on time · p90 45 min · 306 flights
  • Wednesdays78% on time · p90 55 min · 157 flights · limited
  • Sundays74% on time · p90 60 min · 309 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.