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

Denver, CO (DEN) to Grand Junction, CO (GJT) flight delay odds

78.5% of 2,229 official scheduled DEN-to-GJT flights arrived on time; 13.6% arrived at least 30 minutes late and 1.2% 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 SIGNALGenerally reliable
78.5%arrived on time
13.6%30+ min late
1.2%cancelled
2,229scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.3%all scheduled flights
120+ minutes late2.7%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+6.0 mincompleted flights

Which departure time was most reliable for DEN to GJT?

Among qualifying DEN-to-GJT departure window results, Early morning had the highest on-time rate: 86.7% of 150 flights. Evening was lowest at 70.7% across 441 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning15086.7%6.0%2.0%
Late morning64284.9%7.9%0.9%
Afternoon72876.8%14.7%2.5%
Evening44170.7%21.3%0.0%
Night26875.7%15.7%0.0%

Which weekday was most reliable for DEN to GJT?

Among qualifying DEN-to-GJT weekday results, Wednesday had the highest on-time rate: 81.5% of 314 flights. Monday was lowest at 75.7% across 321 flights.

DayFlightsOn time30+ minCancelled
Monday32175.7%16.8%0.6%
Tuesday32281.4%12.7%1.2%
Wednesday31481.5%10.8%1.0%
Thursday31775.7%15.8%0.9%
Friday32076.6%13.8%2.2%
Saturday31478.3%13.1%1.6%
Sunday32180.1%12.1%0.9%

Which airline was most reliable for DEN to GJT?

Among qualifying DEN-to-GJT airline results, SkyWest Airlines had the highest on-time rate: 79.1% of 1,496 flights. United Airlines was lowest at 77.1% across 733 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines1,49679.1%12.6%1.7%
United Airlines73377.1%15.6%0.1%

Which month was most reliable for DEN to GJT?

Among qualifying DEN-to-GJT month results, October 2025 had the highest on-time rate: 90.9% of 186 flights. August 2025 was lowest at 65.1% across 186 flights.

MonthFlightsOn time30+ minCancelled
July 202518368.3%21.9%0.5%
August 202518665.1%24.2%0.5%
September 202518083.3%12.2%0.0%
October 202518690.9%5.4%0.0%
November 202517883.7%4.5%8.4%
December 202518681.2%11.8%1.1%
January 202617982.7%11.2%1.1%
February 202616483.5%10.4%1.2%
March 202618677.4%16.7%1.6%
April 202618178.5%13.3%0.0%
May 202621477.6%13.6%0.5%
June 202620671.4%17.0%0.0%

What drove DEN to GJT delay minutes?

Late aircraft was the largest recorded DEN-to-GJT delay category, accounting for 46.3% of 29,373 BTS-attributed delay minutes during July 2025–June 2026.

Airline37.1%
Late aircraft46.3%
National airspace13.1%
Weather3.3%
Security0.2%
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.