OnTimeStats

Historical on-time performance

Redmond-Bend to Phoenix

893 miData through May 2026Source: US DOT · BTS

Flights on RDM–PHX arrive on time 91% of the time over the last 12 months.

On-time rate91%arrived within 15 min
p90 delay10 min1 in 10 flights is worse (tail risk)
Cancelled0.7%of scheduled flights

based on 805 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Envoy Air
    On-time91%
    Medianon time
    p9010 min
    Cancel0.7%
    Flights805

Why flights run late

Delay causes

  • Airline21%
  • Weather27%
  • Air traffic (NAS)10%
  • Late aircraft42%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

When flights don't go

Why flights were cancelled

  • Airline17%
  • Weather67%
  • Air traffic (NAS)17%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 6 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 RDM → PHX

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

Best time of day

On-time rates are fairly even by time of day on this route — ranging from 86% to 90% on time.

  • Afternoons90% on time · p90 10 min · 851 flights
  • Mornings90% on time · p90 10 min · 1,087 flights
  • Middays86% on time · p90 20 min · 311 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 87% to 93% on time.

  • Tuesdays93% on time · p90 5 min · 309 flights
  • Saturdays90% on time · p90 10 min · 321 flights
  • Thursdays90% on time · p90 10 min · 339 flights
  • Wednesdays90% on time · p90 10 min · 327 flights
  • Mondays89% on time · p90 15 min · 338 flights
  • Sundays88% on time · p90 15 min · 343 flights
  • Fridays87% on time · p90 20 min · 341 flights

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.