Frederick Douglass Grtr Rochester International in November 2024

87.0%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 922 domestic departures from Frederick Douglass Grtr Rochester International (ROC). 87.0% left less than 15 minutes late and 88.6% 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 ROC departures were 1.8 points above the national departure figure.

A year earlier, in November 2023, the airport had 1,047 departures with 90.1% leaving on time: a change of −3.1 points, with flights down 12%.

Flights arriving at ROC that month were on time 84.7% of the time (920 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 39%, air carrier 36% and national aviation system 20%.

On time 88.6%
Arrived 15+ minutes late 11.4%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from ROC 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	ROC, 12 months to Jul 2026	All reported flights, Nov 2024
Departed on time	87.0%	90.1%	75.3%	85.2%
Arrived on time	88.6%	89.1%	74.8%	84.8%
Cancelled	0.0%	0.0%	2.7%	0.5%
Average departure delay (late minutes only)	7.6 min	6.5 min	19.9 min	10.2 min
Scheduled departures a day	31	35	28	19,180
Scheduled departures	922	1,047	10,281	575,404

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
9E Endeavor Air	236	26%	94.1%	-13.5 min	0.0%
WN Southwest Airlines	119	13%	89.1%	1.4 min	0.0%
MQ Envoy Air	94	10%	77.7%	6.5 min	0.0%
UA United Airlines	90	10%	86.7%	-2.8 min	0.0%
DL Delta Air Lines	83	9%	91.6%	-10.9 min	0.0%
AA American Airlines	82	9%	89.0%	-3.5 min	0.0%
B6 JetBlue Airways	59	6%	86.4%	5.2 min	0.0%
NK Spirit Airlines	52	6%	88.5%	-7.5 min	0.0%
OH PSA Airlines	51	6%	86.3%	-4.6 min	0.0%
YX Republic Airline	27	3%	77.8%	-0.1 min	0.0%
OO SkyWest Airlines	20	2%	95.0%	-2.7 min	0.0%
G4 Allegiant Air	9	1%	88.9%	-6.4 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ROC–JFK	Rochester to New York	145	91.0%	-5.0 min	0.0%
ROC–ORD	Rochester to Chicago	133	80.5%	3.7 min	0.0%
ROC–DTW	Rochester to Detroit	105	94.3%	-10.0 min	0.0%
ROC–BWI	Rochester to Baltimore	90	94.4%	-3.8 min	0.0%
ROC–ATL	Rochester to Atlanta	83	91.6%	-10.9 min	0.0%
ROC–DCA	Rochester to Washington	83	84.3%	-1.8 min	0.0%
ROC–CLT	Rochester to Charlotte	82	89.0%	-3.5 min	0.0%
ROC–LGA	Rochester to New York	77	92.2%	-15.2 min	0.0%
ROC–MCO	Rochester to Orlando	36	94.4%	-13.0 min	0.0%
ROC–EWR	Rochester to Newark	30	93.3%	-10.1 min	0.0%
ROC–FLL	Rochester to Fort Lauderdale	24	79.2%	6.8 min	0.0%
ROC–LAS	Rochester to Las Vegas	18	61.1%	24.2 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	36.3%	36.9%	2,056
Late-arriving aircraft	39.3%	35.6%	2,228
National Aviation System	20.3%	21.9%	1,150
Extreme weather	4.1%	5.4%	231
Security	0.0%	0.2%	0

5,665 delay minutes on 105 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 ROC on time in November 2024?

87.0% of 922 scheduled domestic departures left less than 15 minutes late, and 88.6% 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, 90.1% of 1,047 departures left on time and 0.0% were cancelled, against 87.0% 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 ROC · methodology · corrections.