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

Denver, CO (DEN) to Gunnison, CO (GUC) flight delay odds

80.3% of 995 official scheduled DEN-to-GUC flights arrived on time; 13.0% arrived at least 30 minutes late and 0.8% 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 SIGNALLower disruption
80.3%arrived on time
13.0%30+ min late
0.8%cancelled
995scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.5%all scheduled flights
120+ minutes late2.4%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+10.3 mincompleted flights

Which departure time was most reliable for DEN to GUC?

Among qualifying DEN-to-GUC departure window results, Late morning had the highest on-time rate: 84.9% of 365 flights. Evening was lowest at 73.1% across 364 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning36584.9%8.5%0.5%
Afternoon26683.8%11.7%0.4%
Evening36473.1%18.4%1.4%

Which weekday was most reliable for DEN to GUC?

Among qualifying DEN-to-GUC weekday results, Tuesday had the highest on-time rate: 85.4% of 144 flights. Thursday was lowest at 78.0% across 141 flights.

DayFlightsOn time30+ minCancelled
Monday14178.7%16.3%0.0%
Tuesday14485.4%9.7%0.0%
Wednesday14183.0%14.2%0.0%
Thursday14178.0%13.5%0.7%
Friday14379.7%13.3%2.1%
Saturday14379.0%11.9%1.4%
Sunday14278.2%12.0%1.4%

Which airline was most reliable for DEN to GUC?

Only SkyWest Airlines met the DEN-to-GUC airline threshold: 80.3% of 995 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines99580.3%13.0%0.8%

Which month was most reliable for DEN to GUC?

Among qualifying DEN-to-GUC month results, April 2026 had the highest on-time rate: 87.7% of 65 flights. July 2025 was lowest at 74.2% across 93 flights.

MonthFlightsOn time30+ minCancelled
July 20259374.2%19.4%1.1%
August 20259375.3%16.1%0.0%
September 20259084.4%10.0%0.0%
October 20258787.4%8.0%0.0%
November 20255984.7%5.1%1.7%
December 20257576.0%20.0%0.0%
January 20269376.3%16.1%1.1%
February 20268481.0%14.3%0.0%
March 20269383.9%8.6%5.4%
April 20266587.7%7.7%0.0%
May 20267382.2%12.3%0.0%
June 20269074.4%14.4%0.0%

What drove DEN to GUC delay minutes?

Late aircraft was the largest recorded DEN-to-GUC delay category, accounting for 32.0% of 17,465 BTS-attributed delay minutes during July 2025–June 2026.

Airline28.5%
Late aircraft32.0%
National airspace21.3%
Weather18.2%
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.