OnTimeStats

Historical on-time performance

Idaho Falls to Dallas-Fort Worth

1,095 miData through May 2026Source: US DOT · BTS

Flights on IDA–DFW arrive on time 72% of the time over the last 12 months.

On-time rate72%arrived within 15 min
p90 delay70 min1 in 10 flights is worse (tail risk)
Cancelled2.0%of scheduled flights

based on 501 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • SkyWest Airlines
    On-time72%
    Medianon time
    p9070 min
    Cancel2.0%
    Flights501

Why flights run late

Delay causes

  • Airline57%
  • Weather16%
  • Air traffic (NAS)10%
  • Late aircraft17%
  • Security0%

Most delay minutes here are attributed to Airline.

When flights don't go

Why flights were cancelled

  • Airline0%
  • Weather90%
  • Air traffic (NAS)10%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 10 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 IDA → 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 — 90% on time.

  • Mornings90% on time · p90 10 min · 612 flights
  • Afternoons75% on time · p90 75 min · 102 flights · limited
  • Middays70% on time · p90 75 min · 908 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 74% to 80% on time.

  • Tuesdays80% on time · p90 35 min · 230 flights
  • Fridays79% on time · p90 55 min · 234 flights
  • Wednesdays79% on time · p90 40 min · 231 flights
  • Saturdays79% on time · p90 55 min · 234 flights
  • Thursdays78% on time · p90 45 min · 229 flights
  • Sundays74% on time · p90 80 min · 232 flights
  • Mondays74% on time · p90 60 min · 232 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.