On-Time Report

Airports › Portland (PDX) › November 2025

Airport month · November 2025

Portland International in November 2025

84.4%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In November 2025, reporting carriers scheduled 4,976 domestic departures from Portland International (PDX). 84.4% left less than 15 minutes late and 82.8% reached their destination on time; 1.5% were cancelled.

Nationally that month, 78.1% of flights departed on time and 77.3% arrived on time, so PDX departures were 6.3 points above the national departure figure.

A year earlier, in November 2024, the airport had 4,873 departures with 88.1% leaving on time: a change of −3.7 points, with flights up 2%.

Flights arriving at PDX that month were on time 80.7% of the time (4,978 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 35%, national aviation system 32% and air carrier 30%.

Every scheduled departure from PDX in November 2025, judged by arrival at the destination.

November 2025 against a year earlier, the airport's year and the nation

MeasureNov 2025Nov 2024PDX, 12 months to Jul 2026All reported flights, Nov 2025
Departed on time84.4%88.1%82.7%78.1%
Arrived on time82.8%86.6%82.0%77.3%
Cancelled1.5%0.5%0.7%2.5%
Average departure delay (late minutes only)10.2 min7.7 min11.6 min15.6 min
Scheduled departures a day16616217319,018
Scheduled departures4,9764,87363,282570,550

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
AS Alaska Airlines1,99140%82.6%-0.2 min0.9%
OO SkyWest Airlines74615%84.2%-1.5 min2.9%
WN Southwest Airlines63513%79.4%7.9 min1.6%
DL Delta Air Lines58712%89.4%-5.0 min1.2%
UA United Airlines51810%82.8%1.3 min2.1%
AA American Airlines3277%79.2%2.4 min1.8%
F9 Frontier Airlines872%90.8%-4.9 min0.0%
HA Hawaiian Airlines721%55.6%12.3 min2.8%
G4 Allegiant Air130%69.2%20.4 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
PDX–SEAPortland to Seattle44186.2%-5.2 min3.4%
PDX–LAXPortland to Los Angeles36487.9%0.0 min0.3%
PDX–DENPortland to Denver34488.1%-4.0 min2.0%
PDX–PHXPortland to Phoenix31071.9%13.2 min0.3%
PDX–SFOPortland to San Francisco28075.0%9.7 min1.8%
PDX–LASPortland to Las Vegas23879.8%8.4 min1.3%
PDX–DFWPortland to Dallas/Fort Worth20279.7%3.4 min2.0%
PDX–SLCPortland to Salt Lake City18986.2%-3.4 min2.1%
PDX–ORDPortland to Chicago17479.9%5.3 min2.9%
PDX–SANPortland to San Diego14569.0%7.2 min0.0%
PDX–SNAPortland to Santa Ana14489.6%-5.3 min0.0%
PDX–MSPPortland to Minneapolis14293.0%-9.8 min0.0%

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of departures that left less than 15 minutes late, by scheduled hour (local time), November 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Nov 2025Minutes
Air carrier30.3%30.2%13,785
Late-arriving aircraft34.5%38.3%15,690
National Aviation System32.2%26.7%14,643
Extreme weather2.6%4.6%1,200
Security0.3%0.1%125
45,443 delay minutes on 774 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← October 2025December 2025 →

Questions and answers

How many flights left PDX on time in November 2025?

84.4% of 4,976 scheduled domestic departures left less than 15 minutes late, and 82.8% reached their destination on time. The national figures that month were 78.1% and 77.3%.

How does that compare with a year earlier?

In November 2024, 88.1% of 4,873 departures left on time and 0.5% were cancelled, against 84.4% and 1.5% in November 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for November 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for PDX · methodology · corrections.