Historical on-time performance
Portland to Bozeman
554 miData through Dec 2025Source: US DOT · BTS
Flights on PDX–BZN arrive on time 90% of the time over the last 12 months.
On-time rate90%arrived within 15 min
p90 delay10 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 30 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time90%Medianon timep9010 minCancel0.0%Flights30
Why flights run late
Delay causes
- Airline67%
- Weather0%
- Air traffic (NAS)10%
- Late aircraft23%
- 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 PDX → BZN
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Overnights are the most reliable time of day to fly this route — 92% on time.
- Overnights92% on time · p90 5 min · 50 flights · limited
- Afternoons79% on time · p90 45 min · 122 flights · limited
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