Historical on-time performance
Minneapolis to Iron Mountain
257 miData through Dec 2025Source: US DOT · BTS
Flights on MSP–IMT arrive on time 77% of the time over the last 12 months.
On-time rate77%arrived within 15 min
p90 delay65 min1 in 10 flights is worse (tail risk)
Cancelled1.6%of scheduled flights
based on 306 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time77%Medianon timep9065 minCancel1.6%Flights306
Why flights run late
Delay causes
- Airline70%
- Weather23%
- Air traffic (NAS)7%
- Late aircraft0%
- 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 → IMT
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 86% on time.
- Overnights86% on time · p90 20 min · 202 flights
- Middays81% on time · p90 40 min · 457 flights
- Afternoons77% on time · p90 65 min · 361 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 76% to 85% on time.
- Tuesdays85% on time · p90 15 min · 156 flights · limited
- Saturdays85% on time · p90 20 min · 155 flights · limited
- Thursdays83% on time · p90 50 min · 150 flights · limited
- Fridays82% on time · p90 40 min · 154 flights · limited
- Mondays79% on time · p90 60 min · 154 flights · limited
- Wednesdays77% on time · p90 55 min · 156 flights · limited
- Sundays76% on time · p90 75 min · 155 flights · limited
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