Historical on-time performance
Milwaukee to Chicago
80 miData through May 2026Source: US DOT · BTS
Flights on MKE–MDW arrive on time 69% of the time over the last 12 months.
On-time rate69%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled2.8%of scheduled flights
based on 176 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time69%Medianon timep9040 minCancel2.8%Flights176
Why flights run late
Delay causes
- Airline3%
- Weather30%
- Air traffic (NAS)28%
- Late aircraft39%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
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