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Route · EWR → PDX · 2020–2025 BTS data

Newark to Portland

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), EWR to PDX (Newark to Portland) ranks #2844 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

75.6%
On-time
-3.4 pts
vs US avg
77 min
Delay when late
4,111
Flights
#2844 of 4927
Corpus placement

Cancelled

1.6%

Best Month

Sep 2024 94%

Worst Month

Dec 2025 50%

Distance

2,434 mi

Carriers

2

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 62 31 0 0 AS,UA
Nov 2025 59 18 1 0 UA,AS
Oct 2025 87 17 0 0 AS,UA
Sep 2025 90 10 1 0 UA,AS
Aug 2025 93 19 1 0 UA,AS
Jul 2025 93 25 4 0 AS,UA
Jun 2025 65 30 0 0 AS,UA
May 2025 62 21 1 0 AS,UA
Apr 2025 57 20 0 0 UA,AS
Mar 2025 57 6 0 1 AS,UA
Feb 2025 44 12 2 0 AS,UA
Jan 2025 36 5 0 1 AS,UA
Dec 2024 62 9 0 0 AS,UA
Nov 2024 56 13 0 0 UA,AS
Oct 2024 84 10 0 1 UA,AS
Sep 2024 86 5 0 0 UA,AS
Aug 2024 91 19 7 1 AS,UA
Jul 2024 93 33 3 0 AS,UA
Jun 2024 90 36 2 0 AS,UA
May 2024 71 18 0 0 AS,UA
Apr 2024 60 15 0 0 AS,UA
Mar 2024 62 5 0 1 AS,UA
Feb 2024 44 4 0 0 AS,UA
Jan 2024 38 8 4 0 AS,UA

EWR–PDX seasonal on-time pattern

Best: October (86.4%) · weakest: June (63.8%)

60%65%70%75%80%85%90% JanFebMarAprMayJunJulAugSepOctNovDec 68%

Strongest calendar month

October

86.4% on-time · ~81 flights/mo

Busiest calendar month

July

~91 flights/mo avg

Weakest calendar month

June

63.8% on-time · ~75 flights/mo

Cancellation Rate

1.6%

26 of 1,642 flights

Diversion Rate

0.3%

5 of 1,642 flights

Origin-hub reliability standing

Mid-pack among EWR departures

From EWR, this corridor sits with 60 other 75–85% on-time routes out of 74 tracked departures, not the hub's reliability leaders (5 at ≥85%) and not the softest ( 9 below 75%). Destination: Portland · fleet on-time rank #4377 of 4927.

What the Data Says About EWR to PDX

The Newark to Portland corridor (EWR to PDX) posts a 75.6% on-time rate on the lower edge of the average band, based on 4,111 tracked flights. Late flights run 77.1 minutes behind on average. 2 carriers cover the 2,434-mile route; over the last 24 months, 26 of 1,642 flights were cancelled (1.6%) and 0.3% diverted.

The monthly split is wide on this route: Sep 2024 posted the strongest performance at 94% on-time, while Dec 2025 came in at just 50% - a 44-point swing worth factoring into travel timing.

On the multi-year calendar, EWR–PDX peaks in October at 86.4% on-time while July carries the heaviest traffic (~91 flights per month) ; the softest month is June at 63.8%, a 22.6-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does EWR to PDX rank among US routes by traffic?
According to PlainFlights' route traffic ranking, EWR to PDX ranks #2844 of 4927 tracked domestic routes by total flights (most flights = #1). That ordinal matches our busiest-routes listing (total_flights DESC). See /methodology#corpus-placement for the exact sort basis.
How often are flights delayed from EWR to PDX?
Flights from Newark to Portland have a 75.6% on-time rate based on 4,111 flights. The average delay is 77.1 minutes. The best recent month was Sep 2024 with 94% on-time.
What is the cancellation rate for EWR to PDX?
Over the last 24 months, 1.6% of flights on this route were cancelled (26 of 1,642 flights) and 0.3% were diverted.
How far is the flight from EWR to PDX?
The flight distance from Newark (EWR) to Portland (PDX) is approximately 2,434 miles. This route is served by 2 carriers.
When is the best time to fly from EWR to PDX?
The best recent month for on-time performance was Sep 2024 (94% on-time). The worst was Dec 2025 (50% on-time). Consider booking during months with historically better performance.

Airports on this route

Data source

Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.

Using EWR–PDX data

EWR–PDX is mid-pack at 75.6% on-time; month and carrier mix move more than the corridor headline.

  • Compare EWR and PDX airport profiles: delay causes and top routes differ even on the same corridor. EWR airport
  • If your dates flex, October (86.4% on-time) beats June (63.8%) on this corridor. Seasonal chart
  • 4 other routes post a similar 75.6% on-time rate; compare before you commit to this pairing. Similar routes

On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.