OnTimeStats

Historical on-time performance

Dallas-Fort Worth to Alexandria

285 miData through Dec 2025Source: US DOT · BTS

Flights on DFW–AEX arrive on time 75% of the time over the last 12 months.

On-time rate75%arrived within 15 min
p90 delay50 min1 in 10 flights is worse (tail risk)
Cancelled4.6%of scheduled flights

based on 1,050 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • SkyWest Airlines
    On-time74%
    Medianon time
    p9055 min
    Cancel4.9%
    Flights822
  • Envoy Airbest
    On-time81%
    Medianon time
    p9030 min
    Cancel3.5%
    Flights228

Why flights run late

Delay causes

  • Airline42%
  • Weather26%
  • Air traffic (NAS)14%
  • Late aircraft15%
  • Security2%

Most delay minutes here are attributed to Airline.

Over time

On-time trend

By season

On-time rate by month

When to fly

Best time to fly DFW → AEX

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

Best time of day

Mornings are the most reliable time of day to fly this route — 84% on time.

  • Mornings84% on time · p90 30 min · 1,092 flights
  • Overnights78% on time · p90 40 min · 1,074 flights
  • Afternoons77% on time · p90 50 min · 1,065 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 77% to 82% on time.

  • Wednesdays82% on time · p90 35 min · 467 flights
  • Sundays81% on time · p90 35 min · 465 flights
  • Tuesdays81% on time · p90 25 min · 466 flights
  • Saturdays79% on time · p90 55 min · 460 flights
  • Fridays79% on time · p90 45 min · 466 flights
  • Thursdays78% on time · p90 35 min · 460 flights
  • Mondays77% on time · p90 60 min · 471 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.