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

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

82.0% of 723 official scheduled DFW-to-CMI flights arrived on time; 10.7% arrived at least 30 minutes late and 1.8% 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
82.0%arrived on time
10.7%30+ min late
1.8%cancelled
723scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.2%all scheduled flights
120+ minutes late2.8%all scheduled flights
Diverted0.7%did not reach as scheduled
Average arrival+2.9 mincompleted flights

Which departure time was most reliable for DFW to CMI?

Among qualifying DFW-to-CMI departure window results, Afternoon had the highest on-time rate: 86.3% of 365 flights. Evening was lowest at 77.7% across 358 flights.

Departure windowFlightsOn time30+ minCancelled
Afternoon36586.3%7.1%1.4%
Evening35877.7%14.2%2.2%

Which weekday was most reliable for DFW to CMI?

Among qualifying DFW-to-CMI weekday results, Friday had the highest on-time rate: 86.5% of 104 flights. Sunday was lowest at 76.0% across 104 flights.

DayFlightsOn time30+ minCancelled
Monday10480.8%12.5%0.0%
Tuesday10086.0%6.0%2.0%
Wednesday10485.6%10.6%0.0%
Thursday10383.5%8.7%1.0%
Friday10486.5%5.8%1.9%
Saturday10476.0%10.6%4.8%
Sunday10476.0%20.2%2.9%

Which airline was most reliable for DFW to CMI?

Only Envoy Air met the DFW-to-CMI airline threshold: 82.0% of 723 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Envoy Air72382.0%10.7%1.8%

Which month was most reliable for DFW to CMI?

Among qualifying DFW-to-CMI month results, February 2026 had the highest on-time rate: 91.1% of 56 flights. June 2026 was lowest at 70.9% across 55 flights.

MonthFlightsOn time30+ minCancelled
July 20256277.4%16.1%0.0%
August 20256280.6%11.3%0.0%
September 20256086.7%5.0%1.7%
October 20256282.3%14.5%0.0%
November 20255984.7%5.1%3.4%
December 20256275.8%12.9%3.2%
January 20266287.1%6.5%4.8%
February 20265691.1%5.4%0.0%
March 20266288.7%6.5%0.0%
April 20266083.3%8.3%3.3%
May 20266175.4%16.4%1.6%
June 20265570.9%20.0%3.6%

What drove DFW to CMI delay minutes?

Late aircraft was the largest recorded DFW-to-CMI delay category, accounting for 53.6% of 7,794 BTS-attributed delay minutes during July 2025–June 2026.

Airline11.0%
Late aircraft53.6%
National airspace15.9%
Weather19.5%
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.