FlightRecord

Austin (AUS) to Portland (PDX): On-Time Performance

Data through May 2026

The calendar drives reliability on AUS–PDX. February 2026 flights landed on schedule 96% of the time, but July 2024 dropped to 55% — a gap of 42 points. Across the full period the route averages 80% on-time against a national 78%.

On-time
80%
arrived <15 min late
Avg delay
11 min
completed flights
Cancelled
1.2%
Flights/day
1.7
last 12 months
Duration
4h 19m
scheduled
Distance
1,715 mi

Monthly on-time trend

Monthly on-time percentage for AUS to PDX flights50%75%100%June 2024: 57% on-time (30 flights)57Jun 2024July 2024: 55% on-time (31 flights)55August 2024: 63% on-time (31 flights)63September 2024: 69% on-time (29 flights)69Sep 2024October 2024: 84% on-time (31 flights)84November 2024: 75% on-time (29 flights)75December 2024: 81% on-time (31 flights)81Dec 2024January 2025: 70% on-time (20 flights)70February 2025: 76% on-time (22 flights)76March 2025: 93% on-time (31 flights)93Mar 2025April 2025: 83% on-time (30 flights)83May 2025: 68% on-time (48 flights)68June 2025: 71% on-time (60 flights)71Jun 2025July 2025: 84% on-time (62 flights)84August 2025: 77% on-time (60 flights)77September 2025: 90% on-time (51 flights)90Sep 2025October 2025: 91% on-time (49 flights)91November 2025: 84% on-time (50 flights)84December 2025: 67% on-time (45 flights)67Dec 2025January 2026: 83% on-time (36 flights)83February 2026: 96% on-time (28 flights)96March 2026: 91% on-time (44 flights)91Mar 2026April 2026: 95% on-time (60 flights)95May 2026: 95% on-time (62 flights)95

Best time to fly from AUS to PDX

Aim for departures around 7 a.m. (86% on-time); avoid 7 p.m. departures (71%).

On-time percentage by scheduled departure hour, AUS to PDX7 a.m.: 86% on-time (260 flights)75 p.m.: 83% on-time (320 flights)176 p.m.: 77% on-time (123 flights)187 p.m.: 71% on-time (183 flights)198 p.m.: 77% on-time (39 flights)20scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday76%12 min
Tuesday83%10 min
Wednesday81%8 min
Thursday77%14 min
Fridaybest83%10 min
Saturday83%11 min
Sunday81%9 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft60%
  • Airline operations15%
  • National airspace system21%
  • Weather4%

Frequently asked questions

How often are flights from AUS to PDX delayed?
20% of AUS–PDX flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 11 minutes.
What is the best time of day to fly from AUS to PDX?
Departures around 7 a.m. have the best record (86% on-time), while departures around 7 p.m. have the worst (71%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from AUS to PDX?
The scheduled AUS–PDX flight time averages 4h 19m over 1,715 miles. Actual arrival times vary — flights on this route land 15+ minutes late 20% of the time.
How often are AUS to PDX flights cancelled?
1.2% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
What is the worst month to fly from AUS to PDX?
July 2024 was the roughest month in this dataset, with only 55% of arrivals on time. The best was February 2026 at 96%. If your dates are flexible, that 42-point gap is worth planning around.

Based on 970 flights, 2024-062026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.