Historical on-time performance
Chicago to Milwaukee
80 miData through May 2026Source: US DOT · BTS
Flights on MDW–MKE arrive on time 66% of the time over the last 12 months.
On-time rate66%arrived within 15 min
p90 delay50 min1 in 10 flights is worse (tail risk)
Cancelled3.4%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-time66%Medianon timep9050 minCancel3.4%Flights176
Why flights run late
Delay causes
- Airline37%
- Weather6%
- Air traffic (NAS)14%
- Late aircraft43%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
Keep exploring