On-Time Report

Routes › Portland (PWM) › PWM to DFW

Route · 12 months to July 2026

Portland to Dallas/Fort Worth: on-time record

Portland International Jetport to Dallas/Fort Worth International

79.2%arrived 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. Data through July 2026; this is a monthly history, not live flight status.

In the 12 months to July 2026, reporting carriers scheduled 149 flights from Portland (PWM) to Dallas/Fort Worth (DFW), a distance of 1,622 miles. 79.2% of them arrived within 15 minutes of schedule.

That is 3.2 points above the national on-time share of 76.0% for the same period and 1.0 points above the 78.2% recorded for all departures from PWM. Flights that did arrive were 3.5 minutes early on average, and 2.7% of scheduled flights were cancelled (national: 1.8%).

American Airlines is the only reporting carrier on the route, with 149 flights in the period.

Of the delay minutes that carriers assigned to a BTS cause category on this route, air carrier 40%, late-arriving aircraft 33% and national aviation system 26%.

79.2%arrived on timenational 76.0%
-3.5 minaverage arrival delayearly arrivals count as negative; national 8.1 min
2.7%cancellednational 1.8%
12flights a month149 in 12 months · 1,622 miles
Every scheduled PWM to DFW flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
AA American Airlines149100%79.2%-3.5 min2.7%

Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.

Compared with the airports and the nation

MeasurePWM to DFWAll departures from PWMAll arrivals at DFWAll reported flights
Arrived on time79.2%78.2%74.9%76.0%
Arrived 15+ minutes late17.4%18.8%21.7%21.9%
Cancelled2.7%2.6%2.9%1.8%
Diverted0.7%0.4%0.6%0.3%
Average arrival delay-3.5 min7.9 min12.0 min8.1 min
Delay minutes per 100 flights1,0541,7552,1531,684
Scheduled flights14910,925312,5157,043,858

12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.

The return direction, DFW to PWM, recorded 74.5% on time across 149 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled PWM to DFW flights that arrived on time, Aug 2023 to Jul 2026. Green columns are at or above the national figure for that month (the dark tick), amber below it, red more than eight points below.

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of flights that arrived on time, by the hour they were scheduled to leave PWM (local time), 12 months to July 2026. Faded cells have few flights. Hover or tap a cell for counts.

Delay causes

BTS cause categoryShare of delay minutesNationalMinutes
Air carrier39.9%33.3%572
Late-arriving aircraft32.5%39.7%466
National Aviation System25.8%20.7%369
Extreme weather1.7%6.1%25
Security0.0%0.1%0
1,432 delay minutes on 26 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Seasonality

Calendar monthFlightsOn timeCancelledAvg arrival delayYears in sample
May1154.5%9.1%9.0 min1
Jun6369.8%3.2%51.6 min3
Jul7163.4%0.0%20.2 min3
Aug4477.3%2.3%-3.1 min3
Sep8282.9%1.2%-2.2 min3
Oct5869.0%0.0%7.9 min3
Nov560.0%0.0%-0.4 min1

Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.

Other routes from Portland (PWM)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
PWM–ORDPortland to Chicago1,49475.3%9.8 min3.5%
PWM–BWIPortland to Baltimore1,34281.8%4.7 min0.9%
PWM–LGAPortland to New York1,18378.1%8.0 min4.5%
PWM–DCAPortland to Washington1,15971.4%19.8 min3.7%
PWM–EWRPortland to Newark1,08280.2%3.1 min3.7%
PWM–CLTPortland to Charlotte70880.5%7.0 min1.1%
PWM–IADPortland to Washington68684.3%-0.3 min2.3%
PWM–PHLPortland to Philadelphia67676.8%10.8 min3.4%

All 21 routes and the airport record for PWM · airport record for DFW

Questions and answers

How often are flights from Portland to Dallas/Fort Worth on time?

79.2% of the 149 flights scheduled from PWM to DFW in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.

Which airline has the highest on-time share from PWM to DFW?

American Airlines is the only reporting carrier with at least 60 flights on the route in the period, so there is no comparison to make.

What causes delays between Portland and Dallas/Fort Worth?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: air carrier 40%, late-arriving aircraft 33%, national aviation system 26%, extreme weather 2%, security 0%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.

What time of day has the highest on-time share from PWM?

Too few departure hours carry enough flights on this route to compare them.

Is it getting better?

The route does not have enough flights in the previous 12 months for a year-on-year comparison. The monthly chart on this page shows the months that are available.

Where does this data come from?

Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.