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

Denver, CO (DEN) to Lubbock, TX (LBB) flight delay odds

Historically, 70.4% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 977 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
70.4%arrived on time
20.8%30+ min late
1.5%cancelled
977scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late13.2%all scheduled flights
120+ minutes late5.7%all scheduled flights
Diverted0.5%did not reach as scheduled
Average arrival+19.7 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Late morning8787.4%5.7%4.6%
Afternoon41274.3%18.9%0.5%
Evening46064.8%24.3%2.0%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday15270.4%19.7%0.0%
Tuesday13079.2%13.8%2.3%
Wednesday12474.2%17.7%1.6%
Thursday15072.7%19.3%0.7%
Friday15569.0%21.9%1.3%
Saturday11166.7%27.9%1.8%
Sunday15561.9%25.2%3.2%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines70772.1%19.4%1.6%
Southwest Airlines27065.9%24.4%1.5%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 20258351.8%32.5%3.6%
August 20258263.4%28.0%1.2%
September 20257781.8%16.9%0.0%
October 20257986.1%6.3%0.0%
November 20257784.4%9.1%3.9%
December 20257768.8%23.4%0.0%
January 20266666.7%21.2%7.6%
February 20267071.4%22.9%0.0%
March 202610776.6%19.6%1.9%
April 20268669.8%20.9%0.0%
May 20268762.1%21.8%0.0%
June 20268662.8%25.6%1.2%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline35.4%
Late aircraft49.1%
National airspace13.0%
Weather2.4%
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.