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

Aspen, CO (ASE) to Dallas/Fort Worth, TX (DFW) flight delay odds

59.5% of 1,185 official scheduled ASE-to-DFW flights arrived on time; 24.3% arrived at least 30 minutes late and 8.2% 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 SIGNALHigher disruption
59.5%arrived on time
24.3%30+ min late
8.2%cancelled
1,185scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late16.2%all scheduled flights
120+ minutes late8.7%all scheduled flights
Diverted0.8%did not reach as scheduled
Average arrival+29.5 mincompleted flights

Which departure time was most reliable for ASE to DFW?

Among qualifying ASE-to-DFW departure window results, Early morning had the highest on-time rate: 74.5% of 220 flights. Afternoon was lowest at 53.2% across 695 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning22074.5%14.1%5.9%
Late morning27063.3%20.7%7.4%
Afternoon69553.2%28.9%9.2%

Which weekday was most reliable for ASE to DFW?

Among qualifying ASE-to-DFW weekday results, Wednesday had the highest on-time rate: 73.9% of 161 flights. Saturday was lowest at 44.7% across 179 flights.

DayFlightsOn time30+ minCancelled
Monday16960.9%24.9%5.9%
Tuesday16566.1%21.8%5.5%
Wednesday16173.9%10.6%6.8%
Thursday16866.1%23.8%3.0%
Friday17154.4%26.9%11.1%
Saturday17944.7%34.1%11.7%
Sunday17252.3%26.7%12.8%

Which airline was most reliable for ASE to DFW?

Only SkyWest Airlines met the ASE-to-DFW airline threshold: 59.5% of 1,185 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines1,18559.5%24.3%8.2%

Which month was most reliable for ASE to DFW?

Among qualifying ASE-to-DFW month results, May 2026 had the highest on-time rate: 88.2% of 17 flights. January 2026 was lowest at 49.4% across 160 flights.

MonthFlightsOn time30+ minCancelled
July 202512354.5%26.8%9.8%
August 202512454.0%31.5%4.8%
September 20258870.5%22.7%2.3%
October 20256663.6%18.2%0.0%
November 20255979.7%11.9%3.4%
December 202511461.4%31.6%2.6%
January 202616049.4%31.9%11.2%
February 202614256.3%23.9%14.1%
March 202615954.7%20.1%13.8%
April 20264766.0%17.0%4.3%
May 20261788.2%5.9%0.0%
June 20268667.4%17.4%11.6%

What drove ASE to DFW delay minutes?

Weather was the largest recorded ASE-to-DFW delay category, accounting for 46.8% of 42,415 BTS-attributed delay minutes during July 2025–June 2026.

Airline27.1%
Late aircraft15.4%
National airspace10.2%
Weather46.8%
Security0.5%
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.