Historical on-time performance
Denver to Grand Junction
Flights on DEN–GJT arrive on time 78% of the time over the last 12 months.
based on 2,203 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.
- SkyWest AirlinesOn-time79%Medianon timep9040 minCancel2.0%Flights1,470
- United AirlinesOn-time76%Medianon timep9060 minCancel0.1%Flights733
Why flights run late
Delay causes
- Airline36%
- Weather3%
- Air traffic (NAS)13%
- Late aircraft48%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline3%
- Weather37%
- Air traffic (NAS)60%
- Security0%
Most cancellations here are attributed to Air traffic (NAS). Shares are among 30 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 DEN → GJT
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 71% to 82% on time.
- Middays82% on time · p90 30 min · 1,943 flights
- Mornings82% on time · p90 30 min · 888 flights
- Overnights75% on time · p90 55 min · 595 flights
- Afternoons74% on time · p90 50 min · 977 flights
- Evenings71% on time · p90 75 min · 1,093 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 75% to 82% on time.
- Wednesdays82% on time · p90 35 min · 787 flights
- Saturdays79% on time · p90 45 min · 790 flights
- Tuesdays79% on time · p90 40 min · 789 flights
- Mondays77% on time · p90 50 min · 778 flights
- Sundays76% on time · p90 50 min · 782 flights
- Fridays76% on time · p90 50 min · 788 flights
- Thursdays75% on time · p90 60 min · 782 flights
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