OnTimeStats

Historical on-time performance

Dallas-Fort Worth to Grand Rapids

931 miData through Dec 2025Source: US DOT · BTS

Flights on DFW–GRR arrive on time 64% of the time over the last 12 months.

On-time rate64%arrived within 15 min
p90 delay80 min1 in 10 flights is worse (tail risk)
Cancelled3.0%of scheduled flights

based on 992 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Envoy Airbest
    On-time87%
    Medianon time
    p9015 min
    Cancel0.0%
    Flights30
  • American Airlines
    On-time64%
    Medianon time
    p9080 min
    Cancel3.1%
    Flights962

Why flights run late

Delay causes

  • Airline34%
  • Weather3%
  • Air traffic (NAS)8%
  • Late aircraft54%
  • 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 DFW → GRR

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 51% to 77% on time.

  • Middays77% on time · p90 45 min · 813 flights
  • Mornings76% on time · p90 40 min · 458 flights
  • Afternoons66% on time · p90 85 min · 842 flights
  • Evenings55% on time · p90 105 min · 834 flights
  • Overnights51% on time · p90 85 min · 277 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 63% to 70% on time.

  • Tuesdays70% on time · p90 75 min · 432 flights
  • Saturdays68% on time · p90 75 min · 412 flights
  • Wednesdays66% on time · p90 75 min · 431 flights
  • Fridays66% on time · p90 75 min · 478 flights
  • Mondays64% on time · p90 110 min · 467 flights
  • Sundays64% on time · p90 85 min · 506 flights
  • Thursdays63% on time · p90 75 min · 498 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.