OnTimeStats

Historical on-time performance

Savannah to Miami

440 miData through Dec 2025Source: US DOT · BTS

Flights on SAV–MIA arrive on time 81% of the time over the last 12 months.

On-time rate81%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled2.7%of scheduled flights

based on 767 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-time83%
    Medianon time
    p9025 min
    Cancel2.8%
    Flights605
  • American Airlines
    On-time76%
    Medianon time
    p9095 min
    Cancel2.5%
    Flights162

Why flights run late

Delay causes

  • Airline30%
  • Weather2%
  • Air traffic (NAS)12%
  • Late aircraft56%
  • 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 SAV → MIA

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 69% to 90% on time.

  • Mornings90% on time · p90 10 min · 1,340 flights
  • Middays86% on time · p90 15 min · 74 flights · limited
  • Overnights76% on time · p90 35 min · 248 flights
  • Afternoons75% on time · p90 60 min · 198 flights · limited
  • Evenings69% on time · p90 65 min · 432 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 79% to 89% on time.

  • Tuesdays89% on time · p90 10 min · 323 flights
  • Wednesdays86% on time · p90 20 min · 305 flights
  • Fridays82% on time · p90 25 min · 339 flights
  • Mondays82% on time · p90 35 min · 321 flights
  • Thursdays81% on time · p90 35 min · 330 flights
  • Saturdays81% on time · p90 35 min · 335 flights
  • Sundays79% on time · p90 45 min · 339 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.