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

Houston, TX (HOU) to Pittsburgh, PA (PIT) flight delay odds

72.6% of 317 official scheduled HOU-to-PIT flights arrived on time; 14.8% arrived at least 30 minutes late and 0.6% 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
72.6%arrived on time
14.8%30+ min late
0.6%cancelled
317scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.3%all scheduled flights
120+ minutes late2.2%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+11.4 mincompleted flights

Which departure time was most reliable for HOU to PIT?

Among qualifying HOU-to-PIT departure window results, Late morning had the highest on-time rate: 83.3% of 90 flights. Afternoon was lowest at 67.1% across 146 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning9083.3%7.8%1.1%
Afternoon14667.1%16.4%0.7%
Evening7668.4%21.1%0.0%

Which weekday was most reliable for HOU to PIT?

Among qualifying HOU-to-PIT weekday results, Saturday had the highest on-time rate: 91.2% of 34 flights. Sunday was lowest at 58.0% across 50 flights.

DayFlightsOn time30+ minCancelled
Monday4975.5%14.3%0.0%
Tuesday4580.0%15.6%0.0%
Wednesday4369.8%14.0%0.0%
Thursday4866.7%14.6%0.0%
Friday4872.9%12.5%2.1%
Saturday3491.2%5.9%0.0%
Sunday5058.0%24.0%2.0%

Which airline was most reliable for HOU to PIT?

Only Southwest Airlines met the HOU-to-PIT airline threshold: 72.6% of 317 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines31772.6%14.8%0.6%

Which month was most reliable for HOU to PIT?

Among qualifying HOU-to-PIT month results, April 2026 had the highest on-time rate: 82.8% of 29 flights. June 2026 was lowest at 53.3% across 30 flights.

MonthFlightsOn time30+ minCancelled
July 20253164.5%22.6%0.0%
August 20252770.4%18.5%0.0%
September 20252680.8%7.7%0.0%
October 20253076.7%20.0%0.0%
November 20252979.3%13.8%0.0%
December 20253171.0%16.1%0.0%
February 20261877.8%11.1%0.0%
March 20262568.0%8.0%0.0%
April 20262982.8%10.3%0.0%
May 20263180.6%6.5%3.2%
June 20263053.3%26.7%0.0%

What drove HOU to PIT delay minutes?

Late aircraft was the largest recorded HOU-to-PIT delay category, accounting for 47.8% of 4,218 BTS-attributed delay minutes during July 2025–June 2026.

Airline37.5%
Late aircraft47.8%
National airspace12.4%
Weather2.3%
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.