OnTimeStats

Historical on-time performance

Chicago to Columbia

666 miData through Dec 2025Source: US DOT · BTS

Flights on ORD–CAE arrive on time 65% of the time over the last 12 months.

On-time rate65%arrived within 15 min
p90 delay65 min1 in 10 flights is worse (tail risk)
Cancelled2.6%of scheduled flights

based on 310 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • SkyWest Airlines
    On-time65%
    Medianon time
    p9065 min
    Cancel2.6%
    Flights310

Why flights run late

Delay causes

  • Airline41%
  • Weather6%
  • Air traffic (NAS)29%
  • Late aircraft25%
  • 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 ORD → CAE

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 76% to 77% on time.

  • Middays77% on time · p90 45 min · 823 flights
  • Evenings76% on time · p90 45 min · 663 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 71% to 80% on time.

  • Saturdays80% on time · p90 35 min · 214 flights
  • Mondays79% on time · p90 40 min · 226 flights
  • Thursdays78% on time · p90 35 min · 219 flights
  • Tuesdays76% on time · p90 40 min · 228 flights
  • Fridays76% on time · p90 45 min · 225 flights
  • Wednesdays75% on time · p90 50 min · 228 flights
  • Sundays71% on time · p90 75 min · 221 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.