Historical on-time performance
Champaign to Dallas-Fort Worth
693 miData through May 2026Source: US DOT · BTS
Flights on CMI–DFW arrive on time 83% of the time over the last 12 months.
On-time rate83%arrived within 15 min
p90 delay35 min1 in 10 flights is worse (tail risk)
Cancelled1.9%of scheduled flights
based on 728 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Envoy AirOn-time83%Medianon timep9035 minCancel1.9%Flights728
Why flights run late
Delay causes
- Airline31%
- Weather8%
- Air traffic (NAS)16%
- Late aircraft45%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline7%
- Weather93%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 14 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 CMI → DFW
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 85% on time.
- Mornings85% on time · p90 25 min · 1,090 flights
- Afternoons79% on time · p90 45 min · 1,090 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 80% to 85% on time.
- Saturdays85% on time · p90 30 min · 314 flights
- Thursdays83% on time · p90 30 min · 311 flights
- Wednesdays82% on time · p90 40 min · 312 flights
- Tuesdays82% on time · p90 35 min · 305 flights
- Sundays81% on time · p90 40 min · 313 flights
- Fridays81% on time · p90 45 min · 314 flights
- Mondays80% on time · p90 45 min · 311 flights
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