OnTimeStats

Historical on-time performance

Asheville to Miami

677 miData through Dec 2025Source: US DOT · BTS

Flights on AVL–MIA arrive on time 62% of the time over the last 12 months.

On-time rate62%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled0.8%of scheduled flights

based on 122 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Envoy Air
    On-time62%
    Medianon time
    p9045 min
    Cancel0.8%
    Flights122

Why flights run late

Delay causes

  • Airline33%
  • Weather1%
  • Air traffic (NAS)15%
  • Late aircraft51%
  • 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 AVL → MIA

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 — 83% on time.

  • Mornings83% on time · p90 55 min · 69 flights · limited
  • Evenings62% on time · p90 55 min · 212 flights
  • Afternoons42% on time · p90 125 min · 236 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 46% to 64% on time.

  • Wednesdays64% on time · p90 55 min · 75 flights · limited
  • Mondays61% on time · p90 100 min · 74 flights · limited
  • Tuesdays61% on time · p90 65 min · 66 flights · limited
  • Saturdays56% on time · p90 85 min · 77 flights · limited
  • Fridays54% on time · p90 110 min · 76 flights · limited
  • Thursdays47% on time · p90 85 min · 75 flights · limited
  • Sundays46% on time · p90 110 min · 74 flights · limited
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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.