Historical on-time performance
Chicago to Weyers Cave
541 miData through May 2026Source: US DOT · BTS
Flights on ORD–SHD arrive on time 59% of the time over the last 12 months.
On-time rate59%arrived within 15 min
p90 delay115 min1 in 10 flights is worse (tail risk)
Cancelled4.3%of scheduled flights
based on 92 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time59%Medianon timep90115 minCancel4.3%Flights92
Why flights run late
Delay causes
- Airline18%
- Weather51%
- Air traffic (NAS)13%
- Late aircraft18%
- Security0%
Most delay minutes here are attributed to Weather.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 4 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
Keep exploring