Historical on-time performance
Chicago to Hancock
360 miData through May 2026Source: US DOT · BTS
Flights on ORD–CMX arrive on time 62% of the time over the last 12 months.
On-time rate62%arrived within 15 min
p90 delay100 min1 in 10 flights is worse (tail risk)
Cancelled5.4%of scheduled flights
based on 795 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time62%Medianon timep90100 minCancel5.4%Flights795
Why flights run late
Delay causes
- Airline38%
- Weather15%
- Air traffic (NAS)14%
- Late aircraft33%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather95%
- Air traffic (NAS)5%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 43 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 ORD → CMX
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 60% to 70% on time.
- Middays70% on time · p90 75 min · 664 flights
- Afternoons68% on time · p90 60 min · 500 flights
- Evenings63% on time · p90 100 min · 455 flights
- Overnights60% on time · p90 100 min · 633 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 62% to 68% on time.
- Wednesdays68% on time · p90 70 min · 325 flights
- Tuesdays67% on time · p90 85 min · 312 flights
- Thursdays66% on time · p90 70 min · 324 flights
- Mondays65% on time · p90 75 min · 323 flights
- Fridays64% on time · p90 85 min · 327 flights
- Saturdays63% on time · p90 95 min · 314 flights
- Sundays62% on time · p90 100 min · 327 flights
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