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

Denver, CO (DEN) to St. George, UT (SGU) flight delay odds

79.0% of 1,086 official scheduled DEN-to-SGU flights arrived on time; 14.5% arrived at least 30 minutes late and 0.3% 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
79.0%arrived on time
14.5%30+ min late
0.3%cancelled
1,086scheduled 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 late2.9%all scheduled flights
Diverted0.6%did not reach as scheduled
Average arrival+7.0 mincompleted flights

Which departure time was most reliable for DEN to SGU?

Among qualifying DEN-to-SGU departure window results, Early morning had the highest on-time rate: 89.5% of 362 flights. Night was lowest at 72.1% across 323 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36289.5%5.2%0.6%
Late morning35074.3%18.0%0.0%
Afternoon5180.4%13.7%0.0%
Night32372.1%21.4%0.3%

Which weekday was most reliable for DEN to SGU?

Among qualifying DEN-to-SGU weekday results, Friday had the highest on-time rate: 83.9% of 155 flights. Monday was lowest at 73.7% across 156 flights.

DayFlightsOn time30+ minCancelled
Monday15673.7%16.7%0.0%
Tuesday15879.7%15.2%0.0%
Wednesday15383.0%11.1%0.7%
Thursday15277.0%17.1%0.0%
Friday15583.9%11.0%0.6%
Saturday15678.8%14.1%0.6%
Sunday15676.9%16.7%0.0%

Which airline was most reliable for DEN to SGU?

Only SkyWest Airlines met the DEN-to-SGU airline threshold: 79.0% of 1,086 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines1,08679.0%14.5%0.3%

Which month was most reliable for DEN to SGU?

Among qualifying DEN-to-SGU month results, November 2025 had the highest on-time rate: 95.5% of 88 flights. June 2026 was lowest at 62.2% across 90 flights.

MonthFlightsOn time30+ minCancelled
July 20259272.8%23.9%0.0%
August 20259273.9%19.6%1.1%
September 20259087.8%7.8%0.0%
October 20259381.7%9.7%0.0%
November 20258895.5%2.3%0.0%
December 20259081.1%14.4%0.0%
January 20269276.1%20.7%0.0%
February 20268379.5%14.5%0.0%
March 20269381.7%10.8%1.1%
April 20269084.4%11.1%0.0%
May 20269372.0%17.2%1.1%
June 20269062.2%22.2%0.0%

What drove DEN to SGU delay minutes?

Airline was the largest recorded DEN-to-SGU delay category, accounting for 54.2% of 17,314 BTS-attributed delay minutes during July 2025–June 2026.

Airline54.2%
Late aircraft24.2%
National airspace12.1%
Weather9.5%
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.