OnTimeStats

Historical on-time performance

Phoenix to Cedar Rapids

1,252 miData through Dec 2025Source: US DOT · BTS

Flights on PHX–CID arrive on time 77% of the time over the last 12 months.

On-time rate77%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled1.4%of scheduled flights

based on 666 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

Too close to call — no single carrier is clearly more on-time here.

  • Envoy Air
    On-time81%
    Medianon time
    p9015 min
    Cancel1.2%
    Flights172
  • SkyWest Airlines
    On-time76%
    Medianon time
    p9065 min
    Cancel1.4%
    Flights494

Why flights run late

Delay causes

  • Airline58%
  • Weather16%
  • Air traffic (NAS)11%
  • Late aircraft16%
  • 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 PHX → CID

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 66% to 84% on time.

  • Mornings84% on time · p90 25 min · 781 flights
  • Middays82% on time · p90 30 min · 310 flights
  • Evenings71% on time · p90 50 min · 532 flights
  • Afternoons66% on time · p90 90 min · 125 flights · limited

Best day of week

On-time rates are fairly even by day on this route — ranging from 75% to 81% on time.

  • Tuesdays81% on time · p90 20 min · 251 flights
  • Wednesdays81% on time · p90 35 min · 251 flights
  • Mondays78% on time · p90 40 min · 254 flights
  • Thursdays78% on time · p90 40 min · 248 flights
  • Sundays78% on time · p90 35 min · 252 flights
  • Fridays78% on time · p90 40 min · 249 flights
  • Saturdays75% on time · p90 45 min · 247 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.