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

Dallas/Fort Worth, TX (DFW) to Houston, TX (HOU) flight delay odds

Historically, 73.7% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 2,048 flights.

HISTORICAL ROUTE SIGNALVariable
73.7%arrived on time
14.3%30+ min late
3.9%cancelled
2,048scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.1%all scheduled flights
120+ minutes late3.2%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+8.3 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
Early morning55287.1%5.1%2.5%
Late morning23977.8%13.8%3.8%
Afternoon69269.7%17.3%3.6%
Evening33459.0%21.9%5.7%
Night23170.6%16.9%5.6%

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
Monday29874.8%13.8%3.4%
Tuesday28677.3%14.7%2.4%
Wednesday28075.0%15.0%1.4%
Thursday31076.8%10.6%2.6%
Friday29873.5%13.4%4.0%
Saturday27071.5%15.2%8.1%
Sunday30667.0%17.6%5.6%

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
Envoy Air1,06178.6%10.7%2.8%
PSA Airlines60767.7%19.6%5.1%
SkyWest Airlines38069.5%16.1%5.0%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 202521073.3%11.9%4.8%
August 202519371.5%16.1%2.1%
September 202518679.0%13.4%0.0%
October 202519581.0%12.8%0.5%
November 202517976.5%9.5%8.4%
December 202517775.7%15.3%0.0%
January 202616776.0%7.8%8.4%
February 202612677.0%11.9%3.2%
March 202614564.8%20.7%7.6%
April 202614665.1%23.3%1.4%
May 202615276.3%13.2%5.9%
June 202617265.1%18.0%5.8%

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.

Airline23.8%
Late aircraft45.3%
National airspace21.9%
Weather8.8%
Security0.2%
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.