Westchester County in September 2024

87.6%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 September 2024, reporting carriers scheduled 993 domestic departures from Westchester County (HPN). 87.6% left less than 15 minutes late and 84.9% reached their destination on time; 0.6% were cancelled.

Nationally that month, 84.4% of flights departed on time and 83.9% arrived on time, so HPN departures were 3.2 points above the national departure figure.

A year earlier, in September 2023, the airport had 970 departures with 78.5% leaving on time: a change of +9.1 points, with flights up 2%.

Flights arriving at HPN that month were on time 83.4% of the time (993 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 57%, late-arriving aircraft 25% and national aviation system 14%.

On time 84.9%
Arrived 15+ minutes late 14.0%
Cancelled 0.6%
Diverted 0.5%

Every scheduled departure from HPN in September 2024, judged by arrival at the destination.

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

Measure	Sep 2024	Sep 2023	HPN, 12 months to Jul 2026	All reported flights, Sep 2024
Departed on time	87.6%	78.5%	74.9%	84.4%
Arrived on time	84.9%	77.6%	72.2%	83.9%
Cancelled	0.6%	2.1%	3.6%	0.6%
Average departure delay (late minutes only)	12.5 min	23.7 min	21.9 min	10.6 min
Scheduled departures a day	33	32	29	19,421
Scheduled departures	993	970	10,466	582,622

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
B6 JetBlue Airways	450	45%	87.1%	-1.2 min	0.7%
OH PSA Airlines	247	25%	78.9%	4.6 min	1.2%
OO SkyWest Airlines	87	9%	81.6%	10.6 min	0.0%
MQ Envoy Air	82	8%	87.8%	-5.2 min	0.0%
9E Endeavor Air	67	7%	86.6%	-0.8 min	0.0%
DL Delta Air Lines	60	6%	91.7%	-8.5 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
HPN–ATL	White Plains to Atlanta	158	88.6%	-1.6 min	0.0%
HPN–CLT	White Plains to Charlotte	140	80.0%	4.3 min	1.4%
HPN–MCO	White Plains to Orlando	120	93.3%	-11.7 min	0.0%
HPN–PBI	White Plains to West Palm Beach/Palm Beach	120	82.5%	7.9 min	0.0%
HPN–DCA	White Plains to Washington	107	77.6%	5.0 min	0.9%
HPN–FLL	White Plains to Fort Lauderdale	87	85.1%	9.0 min	0.0%
HPN–ORD	White Plains to Chicago	82	87.8%	-5.2 min	0.0%
HPN–DTW	White Plains to Detroit	56	78.6%	11.0 min	0.0%
HPN–ACK	White Plains to Nantucket	33	87.9%	-13.6 min	0.0%
HPN–CHS	White Plains to Charleston	30	80.0%	0.7 min	0.0%
HPN–RSW	White Plains to Fort Myers	30	93.3%	-15.1 min	3.3%
HPN–TPA	White Plains to Tampa	30	86.7%	-0.7 min	6.7%

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), September 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Sep 2024	Minutes
Air carrier	57.4%	38.6%	7,015
Late-arriving aircraft	24.7%	38.4%	3,015
National Aviation System	13.7%	18.2%	1,669
Extreme weather	4.3%	4.8%	528
Security	0.0%	0.1%	0

12,227 delay minutes on 139 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 HPN on time in September 2024?

87.6% of 993 scheduled domestic departures left less than 15 minutes late, and 84.9% reached their destination on time. The national figures that month were 84.4% and 83.9%.

How does that compare with a year earlier?

In September 2023, 78.5% of 970 departures left on time and 2.1% were cancelled, against 87.6% and 0.6% in September 2024.

Provenance

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