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

Hays, KS (HYS) to Denver, CO (DEN) flight delay odds

78.3% of 626 official scheduled HYS-to-DEN flights arrived on time; 13.4% arrived at least 30 minutes late and 3.0% 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
78.3%arrived on time
13.4%30+ min late
3.0%cancelled
626scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late10.1%all scheduled flights
120+ minutes late5.9%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+12.8 mincompleted flights

Which departure time was most reliable for HYS to DEN?

Among qualifying HYS-to-DEN departure window results, Early morning had the highest on-time rate: 87.9% of 363 flights. Evening was lowest at 64.8% across 261 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36387.9%8.3%1.7%
Evening26164.8%20.7%5.0%

Which weekday was most reliable for HYS to DEN?

Among qualifying HYS-to-DEN weekday results, Wednesday had the highest on-time rate: 85.4% of 103 flights. Sunday was lowest at 73.1% across 104 flights.

DayFlightsOn time30+ minCancelled
Monday10476.0%17.3%1.9%
Tuesday5581.8%12.7%0.0%
Wednesday10385.4%6.8%1.9%
Thursday10180.2%12.9%3.0%
Friday10473.1%17.3%4.8%
Saturday5581.8%10.9%3.6%
Sunday10473.1%14.4%4.8%

Which airline was most reliable for HYS to DEN?

Only SkyWest Airlines met the HYS-to-DEN airline threshold: 78.3% of 626 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines62678.3%13.4%3.0%

Which month was most reliable for HYS to DEN?

Among qualifying HYS-to-DEN month results, November 2025 had the highest on-time rate: 92.0% of 50 flights. June 2026 was lowest at 62.7% across 51 flights.

MonthFlightsOn time30+ minCancelled
July 20255367.9%17.0%9.4%
August 20255366.0%24.5%3.8%
September 20255186.3%9.8%0.0%
October 20255485.2%13.0%0.0%
November 20255092.0%2.0%2.0%
December 20255578.2%14.5%0.0%
January 20265373.6%17.0%3.8%
February 20264883.3%6.2%0.0%
March 20265383.0%7.5%5.7%
April 20265288.5%11.5%0.0%
May 20265373.6%15.1%7.5%
June 20265162.7%21.6%3.9%

What drove HYS to DEN delay minutes?

Airline was the largest recorded HYS-to-DEN delay category, accounting for 37.4% of 14,368 BTS-attributed delay minutes during July 2025–June 2026.

Airline37.4%
Late aircraft34.9%
National airspace16.8%
Weather10.9%
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.