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

Colorado Springs, CO (COS) to Dallas/Fort Worth, TX (DFW) flight delay odds

75.2% of 1,934 official scheduled COS-to-DFW flights arrived on time; 15.6% arrived at least 30 minutes late and 2.9% 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 SIGNALVariable
75.2%arrived on time
15.6%30+ min late
2.9%cancelled
1,934scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late9.8%all scheduled flights
120+ minutes late5.6%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+17.9 mincompleted flights

Which departure time was most reliable for COS to DFW?

Among qualifying COS-to-DFW departure window results, Early morning had the highest on-time rate: 81.9% of 753 flights. Evening was lowest at 65.9% across 179 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning75381.9%10.2%2.9%
Late morning37177.4%13.7%2.7%
Afternoon63168.5%20.3%2.7%
Evening17965.9%25.1%4.5%

Which weekday was most reliable for COS to DFW?

Among qualifying COS-to-DFW weekday results, Thursday had the highest on-time rate: 79.4% of 272 flights. Sunday was lowest at 69.2% across 276 flights.

DayFlightsOn time30+ minCancelled
Monday27474.1%15.0%3.6%
Tuesday29078.3%13.8%2.1%
Wednesday27177.5%13.7%2.6%
Thursday27279.4%14.7%1.1%
Friday27575.6%14.9%3.3%
Saturday27672.1%18.1%4.3%
Sunday27669.2%18.8%3.6%

Which airline was most reliable for COS to DFW?

Among qualifying COS-to-DFW airline results, Envoy Air had the highest on-time rate: 85.0% of 254 flights. American Airlines was lowest at 71.3% across 1,071 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines1,07171.3%17.6%3.4%
SkyWest Airlines60977.8%15.1%2.8%
Envoy Air25485.0%7.9%1.6%

Which month was most reliable for COS to DFW?

Among qualifying COS-to-DFW month results, February 2026 had the highest on-time rate: 82.9% of 123 flights. July 2025 was lowest at 64.9% across 185 flights.

MonthFlightsOn time30+ minCancelled
July 202518564.9%20.0%4.3%
August 202518670.4%18.3%3.2%
September 202518081.7%12.2%3.3%
October 202518582.7%11.9%0.5%
November 202514776.9%15.0%2.7%
December 202515377.8%16.3%0.0%
January 202612273.0%12.3%9.0%
February 202612382.9%11.4%0.8%
March 202616076.2%16.9%1.9%
April 202614879.1%11.5%2.0%
May 202616572.7%15.8%3.6%
June 202618067.2%22.2%4.4%

What drove COS to DFW delay minutes?

Airline was the largest recorded COS-to-DFW delay category, accounting for 56.0% of 52,073 BTS-attributed delay minutes during July 2025–June 2026.

Airline56.0%
Late aircraft27.6%
National airspace8.3%
Weather8.0%
Security0.1%
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.