Historical on-time performance
Houston to Milwaukee
984 miData through May 2026Source: US DOT · BTS
Flights on IAH–MKE arrive on time 80% of the time over the last 12 months.
On-time rate80%arrived within 15 min
p90 delay35 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 137 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time80%Medianon timep9035 minCancel0.0%Flights137
Why flights run late
Delay causes
- Airline51%
- Weather12%
- Air traffic (NAS)10%
- Late aircraft27%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline11%
- Weather84%
- Air traffic (NAS)5%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 19 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 IAH → MKE
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 67% to 84% on time.
- Overnights84% on time · p90 20 min · 132 flights · limited
- Middays82% on time · p90 25 min · 163 flights · limited
- Mornings82% on time · p90 30 min · 148 flights · limited
- Evenings67% on time · p90 70 min · 330 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 70% to 81% on time.
- Wednesdays81% on time · p90 35 min · 114 flights · limited
- Tuesdays81% on time · p90 60 min · 108 flights · limited
- Thursdays77% on time · p90 45 min · 114 flights · limited
- Saturdays77% on time · p90 45 min · 107 flights · limited
- Mondays75% on time · p90 45 min · 111 flights · limited
- Fridays73% on time · p90 55 min · 111 flights · limited
- Sundays70% on time · p90 50 min · 109 flights · limited
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