OnTimeStats

Historical on-time performance

Charlotte to Rapid City

1,322 miData through Dec 2025Source: US DOT · BTS

Flights on CLT–RAP arrive on time 93% of the time over the last 12 months.

On-time rate93%arrived within 15 min
p90 delay5 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights

based on 60 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Envoy Air
    On-time93%
    Medianon time
    p905 min
    Cancel0.0%
    Flights60

Why flights run late

Delay causes

  • Airline23%
  • Weather0%
  • Air traffic (NAS)20%
  • Late aircraft57%
  • 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 CLT → RAP

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 79% to 83% on time.

  • Mornings83% on time · p90 20 min · 353 flights
  • Middays79% on time · p90 30 min · 52 flights · limited

Best day of week

On-time rates are fairly even by day on this route — ranging from 72% to 95% on time.

  • Wednesdays95% on time · p90 5 min · 57 flights · limited
  • Sundays92% on time · p90 10 min · 59 flights · limited
  • Tuesdays82% on time · p90 30 min · 56 flights · limited
  • Saturdays80% on time · p90 30 min · 59 flights · limited
  • Fridays80% on time · p90 50 min · 59 flights · limited
  • Mondays79% on time · p90 20 min · 57 flights · limited
  • Thursdays72% on time · p90 30 min · 58 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.