Historical on-time performance
Minneapolis to Missoula
1,013 miData through Dec 2025Source: US DOT · BTS
Flights on MSP–MSO arrive on time 82% of the time over the last 12 months.
On-time rate82%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 429 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesOn-time82%Medianon timep9030 minCancel0.0%Flights429
Why flights run late
Delay causes
- Airline46%
- Weather3%
- Air traffic (NAS)16%
- Late aircraft36%
- 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 MSP → MSO
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 77% to 88% on time.
- Middays88% on time · p90 15 min · 319 flights
- Evenings85% on time · p90 25 min · 533 flights
- Overnights77% on time · p90 50 min · 542 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 80% to 86% on time.
- Tuesdays86% on time · p90 30 min · 200 flights
- Saturdays85% on time · p90 20 min · 198 flights · limited
- Fridays83% on time · p90 40 min · 201 flights
- Mondays82% on time · p90 35 min · 202 flights
- Thursdays81% on time · p90 45 min · 199 flights · limited
- Wednesdays81% on time · p90 30 min · 201 flights
- Sundays80% on time · p90 40 min · 201 flights
Advertisement
Keep exploring