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

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

85.8% of 607 official scheduled AUS-to-PDX flights arrived on time; 5.9% 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 SIGNALLower disruption
85.8%arrived on time
5.9%30+ min late
0.8%cancelled
607scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late3.3%all scheduled flights
120+ minutes late0.8%all scheduled flights
Diverted0.5%did not reach as scheduled
Average arrival-3.7 mincompleted flights

Which departure time was most reliable for AUS to PDX?

Among qualifying AUS-to-PDX departure window results, Early morning had the highest on-time rate: 88.7% of 256 flights. Evening was lowest at 83.8% across 351 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning25688.7%5.5%0.4%
Evening35183.8%6.3%1.1%

Which weekday was most reliable for AUS to PDX?

Among qualifying AUS-to-PDX weekday results, Tuesday had the highest on-time rate: 90.4% of 83 flights. Thursday was lowest at 81.4% across 86 flights.

DayFlightsOn time30+ minCancelled
Monday9285.9%3.3%0.0%
Tuesday8390.4%6.0%1.2%
Wednesday7888.5%2.6%0.0%
Thursday8681.4%7.0%1.2%
Friday9185.7%4.4%2.2%
Saturday8884.1%9.1%1.1%
Sunday8985.4%9.0%0.0%

Which airline was most reliable for AUS to PDX?

Only Alaska Airlines met the AUS-to-PDX airline threshold: 85.8% of 607 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Alaska Airlines60785.8%5.9%0.8%

Which month was most reliable for AUS to PDX?

Among qualifying AUS-to-PDX month results, February 2026 had the highest on-time rate: 96.4% of 28 flights. December 2025 was lowest at 66.7% across 45 flights.

MonthFlightsOn time30+ minCancelled
July 20256283.9%6.5%0.0%
August 20256076.7%11.7%0.0%
September 20255190.2%2.0%0.0%
October 20254985.7%2.0%6.1%
November 20255084.0%8.0%0.0%
December 20254566.7%17.8%0.0%
January 20263680.6%8.3%2.8%
February 20262896.4%3.6%0.0%
March 20264490.9%2.3%0.0%
April 20266095.0%0.0%0.0%
May 20266293.5%3.2%1.6%
June 20266086.7%6.7%0.0%

What drove AUS to PDX delay minutes?

Late aircraft was the largest recorded AUS-to-PDX delay category, accounting for 51.8% of 3,691 BTS-attributed delay minutes during July 2025–June 2026.

Airline15.2%
Late aircraft51.8%
National airspace28.8%
Weather3.4%
Security0.8%
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.