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

Oklahoma City, OK (OKC) to Denver, CO (DEN) flight delay odds

78.5% of 3,167 official scheduled OKC-to-DEN flights arrived on time; 12.5% 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 SIGNALGenerally reliable
78.5%arrived on time
12.5%30+ min late
0.8%cancelled
3,167scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.6%all scheduled flights
120+ minutes late2.8%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+5.7 mincompleted flights

Which departure time was most reliable for OKC to DEN?

Among qualifying OKC-to-DEN departure window results, Early morning had the highest on-time rate: 91.8% of 892 flights. Evening was lowest at 66.0% across 945 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning89291.8%3.8%1.0%
Late morning95779.7%8.9%0.5%
Afternoon32774.0%16.5%0.9%
Evening94566.0%23.4%0.7%
Night4682.6%4.3%2.2%

Which weekday was most reliable for OKC to DEN?

Among qualifying OKC-to-DEN weekday results, Wednesday had the highest on-time rate: 81.6% of 418 flights. Saturday was lowest at 75.3% across 401 flights.

DayFlightsOn time30+ minCancelled
Monday48377.0%14.7%0.4%
Tuesday43380.4%12.0%0.0%
Wednesday41881.6%11.2%0.0%
Thursday46779.2%11.6%0.6%
Friday48475.8%14.5%0.8%
Saturday40175.3%12.7%2.2%
Sunday48180.2%10.6%1.5%

Which airline was most reliable for OKC to DEN?

Among qualifying OKC-to-DEN airline results, SkyWest Airlines had the highest on-time rate: 81.2% of 1,262 flights. United Airlines was lowest at 74.7% across 316 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines1,26281.2%11.8%0.6%
Southwest Airlines1,22377.3%13.0%1.0%
Frontier Airlines36676.5%16.4%0.8%
United Airlines31674.7%8.9%0.6%

Which month was most reliable for OKC to DEN?

Among qualifying OKC-to-DEN month results, November 2025 had the highest on-time rate: 90.0% of 249 flights. August 2025 was lowest at 68.7% across 297 flights.

MonthFlightsOn time30+ minCancelled
July 202532069.7%22.2%1.2%
August 202529768.7%20.2%0.0%
September 202527978.1%13.6%0.0%
October 202528380.9%9.5%0.4%
November 202524990.0%6.4%0.0%
December 202525476.0%12.6%0.0%
January 202623980.8%7.5%5.0%
February 202620784.5%8.7%0.0%
March 202624578.8%13.9%0.4%
April 202624485.2%7.8%0.8%
May 202627077.8%10.4%0.7%
June 202628077.1%12.5%1.1%

What drove OKC to DEN delay minutes?

National airspace was the largest recorded OKC-to-DEN delay category, accounting for 37.7% of 41,337 BTS-attributed delay minutes during July 2025–June 2026.

Airline28.4%
Late aircraft29.7%
National airspace37.7%
Weather4.2%
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.