Elmira/Corning Regional in November 2025

71.4%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 2025, reporting carriers scheduled 105 domestic departures from Elmira/Corning Regional (ELM). 71.4% left less than 15 minutes late and 74.3% reached their destination on time; 4.8% were cancelled.

Nationally that month, 78.1% of flights departed on time and 77.3% arrived on time, so ELM departures were 6.7 points below the national departure figure.

A year earlier, in November 2024, the airport had 86 departures with 80.2% leaving on time: a change of −8.8 points, with flights up 22%.

Flights arriving at ELM that month were on time 74.3% of the time (105 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 58%, late-arriving aircraft 20% and national aviation system 13%.

On time 74.3%
Arrived 15+ minutes late 21.0%
Cancelled 4.8%
Diverted 0.0%

Every scheduled departure from ELM in November 2025, judged by arrival at the destination.

November 2025 against a year earlier, the airport's year and the nation

Measure	Nov 2025	Nov 2024	ELM, 12 months to Jul 2026	All reported flights, Nov 2025
Departed on time	71.4%	80.2%	78.4%	78.1%
Arrived on time	74.3%	82.6%	78.4%	77.3%
Cancelled	4.8%	0.0%	1.2%	2.5%
Average departure delay (late minutes only)	18.5 min	18.3 min	19.8 min	15.6 min
Scheduled departures a day	4	3	4	19,018
Scheduled departures	105	86	1,290	570,550

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	76	72%	80.3%	1.7 min	6.6%
G4 Allegiant Air	29	28%	58.6%	26.4 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ELM–DTW	Elmira/Corning to Detroit	76	80.3%	1.7 min	6.6%
ELM–PIE	Elmira/Corning to St. Petersburg	10	50.0%	38.2 min	0.0%
ELM–SFB	Elmira/Corning to Sanford	10	50.0%	33.1 min	0.0%
ELM–PGD	Elmira/Corning to Punta Gorda	9	77.8%	5.8 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 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Nov 2025	Minutes
Air carrier	58.4%	30.2%	1,042
Late-arriving aircraft	19.6%	38.3%	350
National Aviation System	12.8%	26.7%	229
Extreme weather	9.1%	4.6%	163
Security	0.0%	0.1%	0

1,784 delay minutes on 22 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 ELM on time in November 2025?

71.4% of 105 scheduled domestic departures left less than 15 minutes late, and 74.3% reached their destination on time. The national figures that month were 78.1% and 77.3%.

How does that compare with a year earlier?

In November 2024, 80.2% of 86 departures left on time and 0.0% were cancelled, against 71.4% and 4.8% in November 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for November 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for ELM · methodology · corrections.