Historical on-time performance
Phoenix to Grand Junction
438 miData through Dec 2025Source: US DOT · BTS
Flights on PHX–GJT arrive on time 86% of the time over the last 12 months.
On-time rate86%arrived within 15 min
p90 delay25 min1 in 10 flights is worse (tail risk)
Cancelled0.3%of scheduled flights
based on 901 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time86%Medianon timep9025 minCancel0.3%Flights901
Why flights run late
Delay causes
- Airline62%
- Weather4%
- Air traffic (NAS)12%
- Late aircraft21%
- 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 → GJT
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 82% to 90% on time.
- Mornings90% on time · p90 10 min · 919 flights
- Middays89% on time · p90 15 min · 316 flights
- Overnights86% on time · p90 25 min · 683 flights
- Evenings86% on time · p90 20 min · 301 flights
- Afternoons82% on time · p90 25 min · 814 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 85% to 91% on time.
- Wednesdays91% on time · p90 10 min · 416 flights
- Tuesdays90% on time · p90 10 min · 395 flights
- Fridays86% on time · p90 20 min · 444 flights
- Sundays85% on time · p90 20 min · 461 flights
- Mondays85% on time · p90 20 min · 444 flights
- Thursdays85% on time · p90 20 min · 459 flights
- Saturdays85% on time · p90 25 min · 416 flights
Advertisement
Keep exploring