OnTimeStats

Historical on-time performance

CIDORD

Cedar Rapids to Chicago

196 miData through Dec 2025Source: US DOT · BTS

Flights on CID–ORD arrive on time 72% of the time over the last 12 months.

On-time rate72%arrived within 15 min
Median delayon timetypical arrival
p90 delay60 min1 in 10 flights is worsetail risk
Cancelled2.6%of scheduled flights

based on 2,155 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Republic Airways
    On-time67%
    Medianon time
    p9070 min
    Cancel4.8%
    Flights248
  • United Airlinesbest
    On-time76%
    Medianon time
    p9035 min
    Cancel2.1%
    Flights339
  • Envoy Air
    On-time74%
    Medianon time
    p9050 min
    Cancel2.5%
    Flights1,027
  • SkyWest Airlines
    On-time68%
    Medianon time
    p90100 min
    Cancel2.0%
    Flights541

Why flights run late

Delay causes

  • Airline35%
  • Weather10%
  • Air traffic (NAS)21%
  • Late aircraft34%
  • Security0%

Most delay minutes here are attributed to Airline.

Over time

On-time trend

By season

On-time rate by month

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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.