OnTimeStats

Historical on-time performance

Killeen to Dallas-Fort Worth

134 miData through May 2026Source: US DOT · BTS

Flights on GRK–DFW arrive on time 76% of the time over the last 12 months.

On-time rate76%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled4.4%of scheduled flights

based on 1,759 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.

  • Envoy Air
    On-time76%
    Medianon time
    p9040 min
    Cancel4.2%
    Flights1,231
  • SkyWest Airlines
    On-time75%
    Medianon time
    p9050 min
    Cancel4.7%
    Flights528

Why flights run late

Delay causes

  • Airline27%
  • Weather16%
  • Air traffic (NAS)13%
  • Late aircraft44%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

When flights don't go

Why flights were cancelled

  • Airline4%
  • Weather78%
  • Air traffic (NAS)18%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 77 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 GRK → 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 — 88% on time.

  • Mornings88% on time · p90 15 min · 1,555 flights
  • Middays79% on time · p90 35 min · 1,959 flights
  • Evenings69% on time · p90 55 min · 989 flights
  • Afternoons67% on time · p90 70 min · 828 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 76% to 81% on time.

  • Tuesdays81% on time · p90 35 min · 757 flights
  • Thursdays78% on time · p90 35 min · 783 flights
  • Saturdays77% on time · p90 50 min · 731 flights
  • Fridays77% on time · p90 45 min · 790 flights
  • Wednesdays76% on time · p90 40 min · 745 flights
  • Sundays76% on time · p90 45 min · 773 flights
  • Mondays76% on time · p90 45 min · 785 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.