OnTimeStats

Historical on-time performance

Dallas-Fort Worth to Savannah

925 miData through Dec 2025Source: US DOT · BTS

Flights on DFW–SAV arrive on time 63% of the time over the last 12 months.

On-time rate63%arrived within 15 min
p90 delay95 min1 in 10 flights is worse (tail risk)
Cancelled2.7%of scheduled flights

based on 1,007 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Envoy Airbest
    On-time85%
    Medianon time
    p9020 min
    Cancel0.6%
    Flights178
  • American Airlines
    On-time59%
    Median5 min
    p90110 min
    Cancel3.1%
    Flights829

Why flights run late

Delay causes

  • Airline36%
  • Weather5%
  • Air traffic (NAS)11%
  • Late aircraft47%
  • 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 → SAV

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 — 82% on time.

  • Mornings82% on time · p90 25 min · 236 flights
  • Middays73% on time · p90 50 min · 1,024 flights
  • Afternoons64% on time · p90 60 min · 676 flights
  • Evenings58% on time · p90 100 min · 979 flights
  • Overnights46% on time · p90 105 min · 98 flights · limited

Best day of week

On-time rates are fairly even by day on this route — ranging from 62% to 71% on time.

  • Saturdays71% on time · p90 60 min · 398 flights
  • Tuesdays69% on time · p90 60 min · 412 flights
  • Wednesdays68% on time · p90 60 min · 415 flights
  • Mondays66% on time · p90 80 min · 444 flights
  • Fridays65% on time · p90 85 min · 435 flights
  • Sundays62% on time · p90 75 min · 459 flights
  • Thursdays62% on time · p90 100 min · 450 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.