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

Portland, OR (PDX) to Austin, TX (AUS) flight delay odds

84.0% of 607 official scheduled PDX-to-AUS flights arrived on time; 7.7% arrived at least 30 minutes late and 0.5% 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
84.0%arrived on time
7.7%30+ min late
0.5%cancelled
607scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.4%all scheduled flights
120+ minutes late1.0%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+1.0 mincompleted flights

Which departure time was most reliable for PDX to AUS?

Among qualifying PDX-to-AUS departure window results, Late morning had the highest on-time rate: 84.3% of 364 flights. Evening was lowest at 83.3% across 215 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning36484.3%5.5%0.5%
Evening21583.3%11.6%0.5%

Which weekday was most reliable for PDX to AUS?

Among qualifying PDX-to-AUS weekday results, Tuesday had the highest on-time rate: 91.4% of 81 flights. Saturday was lowest at 76.2% across 84 flights.

DayFlightsOn time30+ minCancelled
Monday8689.5%3.5%0.0%
Tuesday8191.4%4.9%0.0%
Wednesday8284.1%6.1%0.0%
Thursday9179.1%11.0%1.1%
Friday9184.6%8.8%1.1%
Saturday8476.2%10.7%1.2%
Sunday9283.7%8.7%0.0%

Which airline was most reliable for PDX to AUS?

Only Alaska Airlines met the PDX-to-AUS airline threshold: 84.0% of 607 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Alaska Airlines60784.0%7.7%0.5%

Which month was most reliable for PDX to AUS?

Among qualifying PDX-to-AUS month results, March 2026 had the highest on-time rate: 95.6% of 45 flights. July 2025 was lowest at 72.6% across 62 flights.

MonthFlightsOn time30+ minCancelled
July 20256272.6%16.1%0.0%
August 20256083.3%5.0%0.0%
September 20255090.0%4.0%0.0%
October 20254977.6%4.1%4.1%
November 20255088.0%6.0%0.0%
December 20254481.8%9.1%0.0%
January 20263778.4%13.5%2.7%
February 20262885.7%3.6%0.0%
March 20264595.6%2.2%0.0%
April 20266088.3%5.0%0.0%
May 20266285.5%9.7%0.0%
June 20266083.3%11.7%0.0%

What drove PDX to AUS delay minutes?

Late aircraft was the largest recorded PDX-to-AUS delay category, accounting for 45.0% of 4,912 BTS-attributed delay minutes during July 2025–June 2026.

Airline23.3%
Late aircraft45.0%
National airspace30.0%
Weather1.7%
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.