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

Houston, TX (IAH) to Mission/McAllen/Edinburg, TX (MFE) flight delay odds

77.2% of 662 official scheduled IAH-to-MFE flights arrived on time; 15.7% arrived at least 30 minutes late and 0.8% 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
77.2%arrived on time
15.7%30+ min late
0.8%cancelled
662scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late9.5%all scheduled flights
120+ minutes late3.8%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+9.8 mincompleted flights

Which departure time was most reliable for IAH to MFE?

Among qualifying IAH-to-MFE departure window results, Evening had the highest on-time rate: 79.9% of 298 flights. Afternoon was lowest at 73.8% across 221 flights.

Departure windowFlightsOn time30+ minCancelled
Afternoon22173.8%17.6%1.4%
Evening29879.9%13.4%0.3%
Night14276.8%17.6%0.7%

Which weekday was most reliable for IAH to MFE?

Among qualifying IAH-to-MFE weekday results, Thursday had the highest on-time rate: 84.8% of 92 flights. Wednesday was lowest at 73.5% across 98 flights.

DayFlightsOn time30+ minCancelled
Monday9375.3%18.3%2.2%
Tuesday9880.6%13.3%0.0%
Wednesday9873.5%18.4%0.0%
Thursday9284.8%6.5%0.0%
Friday9575.8%15.8%1.1%
Saturday9174.7%20.9%1.1%
Sunday9575.8%16.8%1.1%

Which airline was most reliable for IAH to MFE?

Among qualifying IAH-to-MFE airline results, United Airlines had the highest on-time rate: 79.2% of 409 flights. SkyWest Airlines was lowest at 73.9% across 253 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines40979.2%14.7%0.5%
SkyWest Airlines25373.9%17.4%1.2%

Which month was most reliable for IAH to MFE?

Among qualifying IAH-to-MFE month results, January 2026 had the highest on-time rate: 89.8% of 59 flights. May 2026 was lowest at 63.2% across 76 flights.

MonthFlightsOn time30+ minCancelled
July 20253171.0%25.8%0.0%
August 20253183.9%16.1%0.0%
September 20253686.1%5.6%0.0%
October 20256886.8%8.8%0.0%
November 20259074.4%16.7%0.0%
December 20254971.4%12.2%0.0%
January 20265989.8%3.4%1.7%
February 20264486.4%11.4%0.0%
March 20265775.4%19.3%3.5%
April 20266578.5%16.9%0.0%
May 20267663.2%25.0%2.6%
June 20265667.9%25.0%0.0%

What drove IAH to MFE delay minutes?

Airline was the largest recorded IAH-to-MFE delay category, accounting for 45.6% of 10,727 BTS-attributed delay minutes during July 2025–June 2026.

Airline45.6%
Late aircraft38.3%
National airspace10.2%
Weather5.9%
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.