OnTimeStats

Historical on-time performance

Sanford to Appleton

1,141 miData through Dec 2025Source: US DOT · BTS

Flights on SFB–ATW arrive on time 66% of the time over the last 12 months.

On-time rate66%arrived within 15 min
p90 delay75 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights

based on 62 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Allegiant Air
    On-time66%
    Medianon time
    p9075 min
    Cancel0.0%
    Flights62

Why flights run late

Delay causes

  • Airline42%
  • Weather14%
  • Air traffic (NAS)14%
  • Late aircraft30%
  • Security0%

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 SFB → ATW

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 62% to 80% on time.

  • Mornings80% on time · p90 20 min · 56 flights · limited
  • Afternoons78% on time · p90 30 min · 72 flights · limited
  • Middays77% on time · p90 60 min · 300 flights
  • Evenings69% on time · p90 80 min · 54 flights · limited
  • Overnights62% on time · p90 70 min · 118 flights · limited

Best day of week

On-time rates are fairly even by day on this route — ranging from 60% to 80% on time.

  • Saturdays80% on time · p90 45 min · 103 flights · limited
  • Fridays79% on time · p90 55 min · 148 flights · limited
  • Wednesdays72% on time · p90 50 min · 74 flights · limited
  • Sundays71% on time · p90 80 min · 51 flights · limited
  • Mondays70% on time · p90 50 min · 148 flights · limited
  • Thursdays60% on time · p90 85 min · 50 flights · limited
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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.