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

West Palm Beach/Palm Beach, FL (PBI) to Houston, TX (IAH) flight delay odds

82.2% of 460 official scheduled PBI-to-IAH flights arrived on time; 11.5% arrived at least 30 minutes late and 1.3% 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 SIGNALLower disruption
82.2%arrived on time
11.5%30+ min late
1.3%cancelled
460scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.9%all scheduled flights
120+ minutes late3.7%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+0.4 mincompleted flights

Which departure time was most reliable for PBI to IAH?

Among qualifying PBI-to-IAH departure window results, Early morning had the highest on-time rate: 93.6% of 171 flights. Evening was lowest at 66.5% across 176 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning17193.6%2.3%2.3%
Late morning4791.5%8.5%0.0%
Afternoon6687.9%4.5%0.0%
Evening17666.5%23.9%1.1%

Which weekday was most reliable for PBI to IAH?

Among qualifying PBI-to-IAH weekday results, Wednesday had the highest on-time rate: 89.9% of 69 flights. Sunday was lowest at 73.9% across 69 flights.

DayFlightsOn time30+ minCancelled
Monday7180.3%12.7%2.8%
Tuesday5782.5%12.3%3.5%
Wednesday6989.9%5.8%0.0%
Thursday7084.3%14.3%0.0%
Friday7081.4%11.4%0.0%
Saturday5483.3%14.8%0.0%
Sunday6973.9%10.1%2.9%

Which airline was most reliable for PBI to IAH?

Only United Airlines met the PBI-to-IAH airline threshold: 82.2% of 460 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
United Airlines46082.2%11.5%1.3%

Which month was most reliable for PBI to IAH?

Among qualifying PBI-to-IAH month results, February 2026 had the highest on-time rate: 97.9% of 48 flights. June 2026 was lowest at 53.3% across 30 flights.

MonthFlightsOn time30+ minCancelled
October 20253582.9%14.3%0.0%
November 20255974.6%15.3%1.7%
December 20256586.2%13.8%0.0%
January 20265691.1%3.6%1.8%
February 20264897.9%2.1%0.0%
March 20266076.7%13.3%5.0%
April 20265284.6%11.5%0.0%
May 20264983.7%8.2%0.0%
June 20263053.3%26.7%3.3%

What drove PBI to IAH delay minutes?

Late aircraft was the largest recorded PBI-to-IAH delay category, accounting for 46.2% of 6,366 BTS-attributed delay minutes during July 2025–June 2026.

Airline30.6%
Late aircraft46.2%
National airspace21.7%
Weather1.4%
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.