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

Denver, CO (DEN) to Lexington, KY (LEX) flight delay odds

70.7% of 365 official scheduled DEN-to-LEX flights arrived on time; 20.8% arrived at least 30 minutes late and 0.5% 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
70.7%arrived on time
20.8%30+ min late
0.5%cancelled
365scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late11.2%all scheduled flights
120+ minutes late3.0%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+11.1 mincompleted flights

Which departure time was most reliable for DEN to LEX?

Only Evening met the DEN-to-LEX departure window threshold: 70.6% of 364 scheduled flights arrived on time during July 2025–June 2026.

Departure windowFlightsOn time30+ minCancelled
Evening36470.6%20.9%0.5%

Which weekday was most reliable for DEN to LEX?

Among qualifying DEN-to-LEX weekday results, Tuesday had the highest on-time rate: 79.2% of 53 flights. Monday was lowest at 61.5% across 52 flights.

DayFlightsOn time30+ minCancelled
Monday5261.5%25.0%0.0%
Tuesday5379.2%17.0%0.0%
Wednesday5273.1%19.2%0.0%
Thursday5269.2%21.2%0.0%
Friday5273.1%21.2%0.0%
Saturday5267.3%21.2%1.9%
Sunday5271.2%21.2%1.9%

Which airline was most reliable for DEN to LEX?

Among qualifying DEN-to-LEX airline results, SkyWest Airlines had the highest on-time rate: 74.4% of 324 flights. United Airlines was lowest at 41.5% across 41 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines32474.4%17.3%0.6%
United Airlines4141.5%48.8%0.0%

Which month was most reliable for DEN to LEX?

Among qualifying DEN-to-LEX month results, November 2025 had the highest on-time rate: 90.0% of 30 flights. July 2025 was lowest at 41.9% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253141.9%51.6%0.0%
August 20253158.1%35.5%0.0%
September 20253076.7%10.0%0.0%
October 20253180.6%9.7%0.0%
November 20253090.0%6.7%0.0%
December 20253174.2%19.4%0.0%
January 20263164.5%16.1%6.5%
February 20262882.1%10.7%0.0%
March 20263180.6%12.9%0.0%
April 20263090.0%6.7%0.0%
May 20263167.7%25.8%0.0%
June 20263043.3%43.3%0.0%

What drove DEN to LEX delay minutes?

Late aircraft was the largest recorded DEN-to-LEX delay category, accounting for 31.6% of 6,947 BTS-attributed delay minutes during July 2025–June 2026.

Airline27.4%
Late aircraft31.6%
National airspace29.1%
Weather11.9%
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.