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

Harlingen/San Benito, TX (HRL) to Austin, TX (AUS) flight delay odds

82.7% of 677 official scheduled HRL-to-AUS flights arrived on time; 9.6% 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 SIGNALLower disruption
82.7%arrived on time
9.6%30+ min late
0.1%cancelled
677scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.6%all scheduled flights
120+ minutes late2.4%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+2.7 mincompleted flights

Which departure time was most reliable for HRL to AUS?

Among qualifying HRL-to-AUS departure window results, Early morning had the highest on-time rate: 96.5% of 341 flights. Evening was lowest at 71.1% across 277 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning34196.5%2.6%0.0%
Evening27771.1%16.6%0.4%

Which weekday was most reliable for HRL to AUS?

Among qualifying HRL-to-AUS weekday results, Tuesday had the highest on-time rate: 87.3% of 110 flights. Sunday was lowest at 79.3% across 82 flights.

DayFlightsOn time30+ minCancelled
Monday10881.5%10.2%0.0%
Tuesday11087.3%5.5%0.0%
Wednesday10782.2%9.3%0.0%
Thursday10780.4%14.0%0.0%
Friday10784.1%8.4%0.0%
Saturday5683.9%10.7%0.0%
Sunday8279.3%9.8%1.2%

Which airline was most reliable for HRL to AUS?

Only Southwest Airlines met the HRL-to-AUS airline threshold: 82.7% of 677 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines67782.7%9.6%0.1%

Which month was most reliable for HRL to AUS?

Among qualifying HRL-to-AUS month results, December 2025 had the highest on-time rate: 91.4% of 58 flights. June 2026 was lowest at 69.6% across 79 flights.

MonthFlightsOn time30+ minCancelled
July 20255470.4%18.5%0.0%
August 20255290.4%9.6%0.0%
September 20255290.4%5.8%0.0%
October 20255384.9%7.5%0.0%
November 20255483.3%9.3%0.0%
December 20255891.4%6.9%0.0%
January 20265787.7%5.3%1.8%
February 20265288.5%3.8%0.0%
March 20265481.5%9.3%0.0%
April 20265581.8%10.9%0.0%
May 20265778.9%12.3%0.0%
June 20267969.6%13.9%0.0%

What drove HRL to AUS delay minutes?

Late aircraft was the largest recorded HRL-to-AUS delay category, accounting for 59.8% of 6,617 BTS-attributed delay minutes during July 2025–June 2026.

Airline22.3%
Late aircraft59.8%
National airspace17.9%
Weather0.0%
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.