OnTimeStats

Historical on-time performance

Charlotte to Appleton

742 miData through May 2026Source: US DOT · BTS

Flights on CLT–ATW 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)
Cancelled3.7%of scheduled flights

based on 241 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.

  • Envoy Air
    On-time79%
    Medianon time
    p9025 min
    Cancel1.6%
    Flights186
  • PSA Airlines
    On-time60%
    Medianon time
    p90115 min
    Cancel10.9%
    Flights55

Why flights run late

Delay causes

  • Airline37%
  • Weather2%
  • Air traffic (NAS)13%
  • Late aircraft48%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

When flights don't go

Why flights were cancelled

  • Airline0%
  • Weather100%
  • Air traffic (NAS)0%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 9 cancellations with a reported cause (BTS reports causes from June 2003).

Over time

On-time trend

By season

On-time rate by month

When to fly

Best time to fly CLT → ATW

All airlines · rolling 36 months (2023-06 .. 2026-05).

Best time of day

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

  • Middays84% on time · p90 30 min · 163 flights · limited
  • Afternoons72% on time · p90 45 min · 185 flights · limited
  • Overnights68% on time · p90 60 min · 596 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 65% to 77% on time.

  • Tuesdays77% on time · p90 40 min · 138 flights · limited
  • Mondays74% on time · p90 45 min · 140 flights · limited
  • Wednesdays74% on time · p90 65 min · 139 flights · limited
  • Fridays72% on time · p90 40 min · 138 flights · limited
  • Saturdays72% on time · p90 45 min · 137 flights · limited
  • Thursdays68% on time · p90 60 min · 137 flights · limited
  • Sundays65% on time · p90 65 min · 142 flights · limited

Keep exploring

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.