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

Houston, TX (HOU) to Harlingen/San Benito, TX (HRL) flight delay odds

75.6% of 1,203 official scheduled HOU-to-HRL flights arrived on time; 14.0% arrived at least 30 minutes late and 0.1% 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
75.6%arrived on time
14.0%30+ min late
0.1%cancelled
1,203scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.7%all scheduled flights
120+ minutes late1.2%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+5.2 mincompleted flights

Which departure time was most reliable for HOU to HRL?

Among qualifying HOU-to-HRL departure window results, Early morning had the highest on-time rate: 95.2% of 186 flights. Night was lowest at 56.2% across 260 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning18695.2%2.7%0.0%
Late morning21884.9%6.9%0.0%
Afternoon30776.9%12.7%0.0%
Evening23271.1%16.8%0.0%
Night26056.2%27.3%0.4%

Which weekday was most reliable for HOU to HRL?

Among qualifying HOU-to-HRL weekday results, Tuesday had the highest on-time rate: 81.7% of 180 flights. Thursday was lowest at 70.9% across 179 flights.

DayFlightsOn time30+ minCancelled
Monday18072.2%17.2%0.0%
Tuesday18081.7%11.7%0.0%
Wednesday17578.3%9.7%0.0%
Thursday17970.9%17.9%0.0%
Friday18378.7%12.0%0.0%
Saturday12772.4%16.5%0.0%
Sunday17973.7%14.0%0.6%

Which airline was most reliable for HOU to HRL?

Only Southwest Airlines met the HOU-to-HRL airline threshold: 75.6% of 1,203 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,20375.6%14.0%0.1%

Which month was most reliable for HOU to HRL?

Among qualifying HOU-to-HRL month results, September 2025 had the highest on-time rate: 89.3% of 112 flights. June 2026 was lowest at 60.0% across 90 flights.

MonthFlightsOn time30+ minCancelled
July 202511564.3%20.0%0.0%
August 202511375.2%18.6%0.0%
September 202511289.3%3.6%0.0%
October 202511972.3%15.1%0.0%
November 202510581.0%12.4%0.0%
December 202510678.3%13.2%0.9%
January 20269285.9%4.3%0.0%
February 20268786.2%5.7%0.0%
March 20269071.1%16.7%0.0%
April 20268680.2%12.8%0.0%
May 20268862.5%18.2%0.0%
June 20269060.0%27.8%0.0%

What drove HOU to HRL delay minutes?

Late aircraft was the largest recorded HOU-to-HRL delay category, accounting for 58.1% of 13,514 BTS-attributed delay minutes during July 2025–June 2026.

Airline32.8%
Late aircraft58.1%
National airspace5.1%
Weather3.7%
Security0.3%
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.