Historical on-time performance
Missoula to Denver
Flights on MSO–DEN arrive on time 79% of the time over the last 12 months.
based on 1,135 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- United AirlinesbestOn-time83%Medianon timep9035 minCancel0.3%Flights718
- SkyWest AirlinesOn-time71%Medianon timep9065 minCancel1.0%Flights417
Why flights run late
Delay causes
- Airline32%
- Weather9%
- Air traffic (NAS)39%
- Late aircraft19%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
When flights don't go
Why flights were cancelled
- Airline17%
- Weather83%
- Air traffic (NAS)0%
- 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 MSO → DEN
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 69% to 86% on time.
- Middays86% on time · p90 20 min · 286 flights
- Mornings84% on time · p90 25 min · 1,089 flights
- Afternoons73% on time · p90 65 min · 1,196 flights
- Evenings69% on time · p90 75 min · 851 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 79% on time.
- Wednesdays79% on time · p90 40 min · 491 flights
- Saturdays78% on time · p90 45 min · 481 flights
- Tuesdays78% on time · p90 50 min · 466 flights
- Fridays76% on time · p90 60 min · 518 flights
- Sundays76% on time · p90 45 min · 474 flights
- Thursdays75% on time · p90 80 min · 474 flights
- Mondays73% on time · p90 60 min · 520 flights
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