BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
CMI→DFW

Champaign/Urbana, IL (CMI) to Dallas/Fort Worth, TX (DFW) flight delay odds

84.0% of 723 official scheduled CMI-to-DFW flights arrived on time; 10.7% arrived at least 30 minutes late and 2.1% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
84.0%arrived on time
10.7%30+ min late
2.1%cancelled
723scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.9%all scheduled flights
120+ minutes late3.6%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival-2.8 mincompleted flights

Which departure time was most reliable for CMI to DFW?

Among qualifying CMI-to-DFW departure window results, Early morning had the highest on-time rate: 86.9% of 359 flights. Afternoon was lowest at 81.0% across 364 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning35986.9%8.9%1.9%
Afternoon36481.0%12.4%2.2%

Which weekday was most reliable for CMI to DFW?

Among qualifying CMI-to-DFW weekday results, Friday had the highest on-time rate: 86.5% of 104 flights. Sunday was lowest at 79.8% across 104 flights.

DayFlightsOn time30+ minCancelled
Monday10481.7%11.5%1.0%
Tuesday10086.0%9.0%2.0%
Wednesday10483.7%12.5%0.0%
Thursday10385.4%12.6%0.0%
Friday10486.5%6.7%2.9%
Saturday10484.6%9.6%4.8%
Sunday10479.8%12.5%3.8%

Which airline was most reliable for CMI to DFW?

Only Envoy Air met the CMI-to-DFW airline threshold: 84.0% of 723 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Envoy Air72384.0%10.7%2.1%

Which month was most reliable for CMI to DFW?

Among qualifying CMI-to-DFW month results, February 2026 had the highest on-time rate: 96.4% of 56 flights. June 2026 was lowest at 76.4% across 55 flights.

MonthFlightsOn time30+ minCancelled
July 20256285.5%11.3%0.0%
August 20256282.3%11.3%0.0%
September 20256088.3%6.7%1.7%
October 20256283.9%14.5%0.0%
November 20255979.7%11.9%3.4%
December 20256279.0%14.5%4.8%
January 20266285.5%9.7%4.8%
February 20265696.4%3.6%0.0%
March 20266287.1%8.1%0.0%
April 20266083.3%8.3%3.3%
May 20266180.3%11.5%3.3%
June 20265576.4%16.4%3.6%

What drove CMI to DFW delay minutes?

Late aircraft was the largest recorded CMI-to-DFW delay category, accounting for 36.6% of 9,918 BTS-attributed delay minutes during July 2025–June 2026.

Airline33.7%
Late aircraft36.6%
National airspace20.4%
Weather9.3%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.