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

Houston, TX (IAH) to Hattiesburg/Laurel, MS (PIB) flight delay odds

72.7% of 626 official scheduled IAH-to-PIB flights arrived on time; 18.8% arrived at least 30 minutes late and 1.0% 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
72.7%arrived on time
18.8%30+ min late
1.0%cancelled
626scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late11.5%all scheduled flights
120+ minutes late4.8%all scheduled flights
Diverted0.8%did not reach as scheduled
Average arrival+13.0 mincompleted flights

Which departure time was most reliable for IAH to PIB?

Among qualifying IAH-to-PIB departure window results, Early morning had the highest on-time rate: 73.0% of 363 flights. Afternoon was lowest at 72.2% across 263 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36373.0%20.7%0.3%
Afternoon26372.2%16.3%1.9%

Which weekday was most reliable for IAH to PIB?

Among qualifying IAH-to-PIB weekday results, Friday had the highest on-time rate: 76.9% of 104 flights. Sunday was lowest at 67.3% across 104 flights.

DayFlightsOn time30+ minCancelled
Monday10475.0%19.2%1.0%
Tuesday5669.6%21.4%0.0%
Wednesday10273.5%13.7%2.0%
Thursday10172.3%19.8%0.0%
Friday10476.9%13.5%1.0%
Saturday5572.7%23.6%0.0%
Sunday10467.3%24.0%1.9%

Which airline was most reliable for IAH to PIB?

Only SkyWest Airlines met the IAH-to-PIB airline threshold: 72.7% of 626 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines62672.7%18.8%1.0%

Which month was most reliable for IAH to PIB?

Among qualifying IAH-to-PIB month results, September 2025 had the highest on-time rate: 84.3% of 51 flights. March 2026 was lowest at 58.5% across 53 flights.

MonthFlightsOn time30+ minCancelled
July 20255377.4%13.2%1.9%
August 20255369.8%18.9%0.0%
September 20255184.3%11.8%0.0%
October 20255479.6%14.8%0.0%
November 20255078.0%18.0%0.0%
December 20255570.9%27.3%0.0%
January 20265373.6%15.1%5.7%
February 20264877.1%16.7%0.0%
March 20265358.5%28.3%3.8%
April 20265271.2%15.4%0.0%
May 20265367.9%22.6%0.0%
June 20265164.7%23.5%0.0%

What drove IAH to PIB delay minutes?

Airline was the largest recorded IAH-to-PIB delay category, accounting for 53.2% of 12,676 BTS-attributed delay minutes during July 2025–June 2026.

Airline53.2%
Late aircraft24.9%
National airspace5.9%
Weather15.9%
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.