Portland International Jetport in November 2024

86.2%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 2024, reporting carriers scheduled 827 domestic departures from Portland International Jetport (PWM). 86.2% left less than 15 minutes late and 87.7% reached their destination on time; 0.0% were cancelled.

Nationally that month, 85.2% of flights departed on time and 84.8% arrived on time, so PWM departures were 1.0 points above the national departure figure.

A year earlier, in November 2023, the airport had 720 departures with 93.6% leaving on time: a change of −7.4 points, with flights up 15%.

Flights arriving at PWM that month were on time 83.6% of the time (825 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 39%, late-arriving aircraft 35% and national aviation system 22%.

On time 87.7%
Arrived 15+ minutes late 12.1%
Cancelled 0.0%
Diverted 0.2%

Every scheduled departure from PWM in November 2024, judged by arrival at the destination.

November 2024 against a year earlier, the airport's year and the nation

Measure	Nov 2024	Nov 2023	PWM, 12 months to Jul 2026	All reported flights, Nov 2024
Departed on time	86.2%	93.6%	80.0%	85.2%
Arrived on time	87.7%	91.0%	78.2%	84.8%
Cancelled	0.0%	0.0%	2.6%	0.5%
Average departure delay (late minutes only)	9.8 min	7.1 min	17.2 min	10.2 min
Scheduled departures a day	28	24	30	19,180
Scheduled departures	827	720	10,925	575,404

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
YX Republic Airline	262	32%	87.4%	-7.1 min	0.0%
OH PSA Airlines	118	14%	89.0%	-3.6 min	0.0%
WN Southwest Airlines	111	13%	90.1%	-3.6 min	0.0%
OO SkyWest Airlines	104	13%	83.7%	1.2 min	0.0%
AA American Airlines	84	10%	86.9%	-7.1 min	0.0%
UA United Airlines	46	6%	89.1%	-3.0 min	0.0%
9E Endeavor Air	33	4%	84.8%	1.7 min	0.0%
DL Delta Air Lines	30	4%	93.3%	-8.0 min	0.0%
F9 Frontier Airlines	14	2%	85.7%	-25.4 min	0.0%
B6 JetBlue Airways	13	2%	100.0%	-27.2 min	0.0%
MQ Envoy Air	12	1%	75.0%	7.4 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
PWM–DCA	Portland to Washington	111	84.7%	1.6 min	0.0%
PWM–BWI	Portland to Baltimore	107	89.7%	-3.7 min	0.0%
PWM–EWR	Portland to Newark	89	74.2%	6.7 min	0.0%
PWM–PHL	Portland to Philadelphia	87	92.0%	-13.6 min	0.0%
PWM–LGA	Portland to New York	86	91.9%	-5.8 min	0.0%
PWM–DTW	Portland to Detroit	76	81.6%	2.9 min	0.0%
PWM–ORD	Portland to Chicago	67	86.6%	-5.8 min	0.0%
PWM–JFK	Portland to New York	58	96.6%	-14.1 min	0.0%
PWM–IAD	Portland to Washington	47	87.2%	-4.1 min	0.0%
PWM–CLT	Portland to Charlotte	38	94.7%	-17.1 min	0.0%
PWM–ATL	Portland to Atlanta	30	93.3%	-8.0 min	0.0%
PWM–MCO	Portland to Orlando	21	95.2%	-28.6 min	0.0%

By scheduled departure hour

100

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), November 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Nov 2024	Minutes
Air carrier	39.4%	36.9%	2,701
Late-arriving aircraft	35.3%	35.6%	2,420
National Aviation System	21.5%	21.9%	1,476
Extreme weather	3.9%	5.4%	265
Security	0.0%	0.2%	0

6,862 delay minutes on 100 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Questions and answers

How many flights left PWM on time in November 2024?

86.2% of 827 scheduled domestic departures left less than 15 minutes late, and 87.7% reached their destination on time. The national figures that month were 85.2% and 84.8%.

How does that compare with a year earlier?

In November 2023, 93.6% of 720 departures left on time and 0.0% were cancelled, against 86.2% and 0.0% in November 2024.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for November 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for PWM · methodology · corrections.