Elmira/Corning Regional in July 2026

72.7%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 July 2026, reporting carriers scheduled 132 domestic departures from Elmira/Corning Regional (ELM). 72.7% left less than 15 minutes late and 75.0% reached their destination on time; 0.0% were cancelled.

Nationally that month, 68.8% of flights departed on time and 69.4% arrived on time, so ELM departures were 3.9 points above the national departure figure.

A year earlier, in July 2025, the airport had 110 departures with 75.5% leaving on time: a change of −2.8 points, with flights up 20%.

Flights arriving at ELM that month were on time 71.2% of the time (132 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 37%, extreme weather 31% and late-arriving aircraft 23%.

On time 75.0%
Arrived 15+ minutes late 25.0%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from ELM in July 2026, judged by arrival at the destination.

July 2026 against a year earlier, the airport's year and the nation

Measure	Jul 2026	Jul 2025	ELM, 12 months to Jul 2026	All reported flights, Jul 2026
Departed on time	72.7%	75.5%	78.4%	68.8%
Arrived on time	75.0%	72.7%	78.4%	69.4%
Cancelled	0.0%	0.9%	1.2%	2.6%
Average departure delay (late minutes only)	29.4 min	19.9 min	19.8 min	24.1 min
Scheduled departures a day	4	4	4	21,066
Scheduled departures	132	110	1,290	631,970

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	92	70%	79.3%	12.8 min	0.0%
G4 Allegiant Air	40	30%	65.0%	34.1 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ELM–DTW	Elmira/Corning to Detroit	92	79.3%	12.8 min	0.0%
ELM–SFB	Elmira/Corning to Sanford	18	61.1%	53.8 min	0.0%
ELM–PIE	Elmira/Corning to St. Petersburg	13	61.5%	27.2 min	0.0%
ELM–MYR	Elmira/Corning to Myrtle Beach	9	77.8%	4.7 min	0.0%

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), July 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2026	Minutes
Air carrier	37.4%	31.7%	1,416
Late-arriving aircraft	23.1%	41.8%	876
National Aviation System	8.7%	19.9%	329
Extreme weather	30.8%	6.5%	1,167
Security	0.0%	0.1%	0

3,788 delay minutes on 33 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 July 2026?

72.7% of 132 scheduled domestic departures left less than 15 minutes late, and 75.0% reached their destination on time. The national figures that month were 68.8% and 69.4%.

How does that compare with a year earlier?

In July 2025, 75.5% of 110 departures left on time and 0.9% were cancelled, against 72.7% and 0.0% in July 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for July 2026; 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.