ICAO KELM

Elmira Corning (ELM)

Elmira Corning Regional Airport handled 24,075 passengers in July 2026, up 21.4% on a year earlier, according to the US BTS.

Flights (arrivals + departures) over time

The most recent periods19 periods
PeriodFlights (arrivals + departures) 2025Flights (arrivals + departures) 2026Change vs last year
January174162▼ 6.9%
February206193▼ 6.3%
March228190▼ 16.7%
April230222▼ 3.5%
May184232▲ 26.1%
June210248▲ 18.1%
July226272▲ 20.4%
August208––
September192––
October239–in progress
November200––
December224––
Year to date (Jan–Jul)1,4581,519▲ 4.2%

Passengers over time

Full count · domestic + international
The most recent periods19 periods
PeriodPassengers 2025Passengers 2026Change vs last year
January13,88513,057▼ 6.0%
February18,33118,285▼ 0.3%
March20,14817,985▼ 10.7%
April21,18718,708▼ 11.7%
May15,47517,083▲ 10.4%
June17,36918,653▲ 7.4%
July19,83024,075▲ 21.4%
August17,616––
September14,341––
October20,365–in progress
November16,320––
December17,753––
Year to date (Jan–Jul)126,225127,846▲ 1.3%

Tonnes of cargo over time

Full count · domestic + international
The most recent periods11 periods
PeriodTonnes of cargo 2023Tonnes of cargo 2024Change vs last year
January–12–
February–12–
March–13–
April–14–
May–16–
June–12–
July–10–
August–11–
September–8–
October–10–
November–6–
December–––

Seats offered over time

Full count · domestic + international
The most recent periods19 periods
PeriodSeats offered 2025Seats offered 2026Change vs last year
January18,37916,194▼ 11.9%
February24,65922,621▼ 8.3%
March26,80420,394▼ 23.9%
April27,65622,966▼ 17.0%
May19,61221,366▲ 8.9%
June20,47823,790▲ 16.2%
July21,94628,209▲ 28.5%
August19,746––
September17,400––
October24,708–in progress
November20,418––
December23,333––
Year to date (Jan–Jul)159,534155,540▼ 2.5%

Load factor (computed)

Full count · domestic + international

Passengers ÷ seats offered, both as reported by the US BTS for the same months. Computed by us; the two source series are shown on this page.

The most recent periods19 periods
PeriodLoad factor 2025Load factor 2026Change vs last year
January75.5%80.6%▲ 6.7%
February74.3%80.8%▲ 8.7%
March75.2%88.2%▲ 17.3%
April76.6%81.5%▲ 6.3%
May78.9%80.0%▲ 1.3%
June84.8%78.4%▼ 7.6%
July90.4%85.3%▼ 5.5%
August89.2%––
September82.4%––
October82.4%–in progress
November79.9%––
December76.1%––
Year-to-date average (Jan–Jul)79.4%82.1%▲ 3.4%

Seasonality · flights (arrivals + departures) by month

Year JanFebMarAprMayJunJulAugSepOctNovDec
2024 192 215 222 212 208 205 218 211 188 210 199 172
2025 174 206 228 230 184 210 226 208 192 239 200 224
2026 162 193 190 222 232 248 272
Series depth 36 years from 1990

Busiest destinations

Flights recorded between Oct 12, 2024 and Jul 31, 2026, counted from flight records published by the US BTS. Not a current timetable.

Busiest destinations FlightsDistance (km)
Detroit Metropolitan Wayne County Airport ELM–DTW → 3,064 532

On-time departures by month

US domestic sectors recorded by BTS

73.5% of 132 timed departures from Elmira Corning Regional Airport left within 15 minutes of schedule in July 2026, according to the US BTS. Cancelled flights are excluded.

The most recent periods13 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January–––
February79.6%––
March75.7%––
April78.6%89.2%▲ 13.5%
May–89.5%–
June84.3%77.3%▼ 8.3%
July77.1%73.5%▼ 4.6%
August84.5%––
September–––
October90.8%–in progress
November76.0%––
December63.3%––

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay06:00–07:006.7min · 658 recorded · 653 measured
Gap to highest-delay hour13.2min06:00 ↔ 12:00
Recorded flights2,234Elmira Corning Regional Airport

Departure hour

On-time departures Partial coverage: domestic flights only

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Average departure delay Partial coverage: domestic flights only

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Recorded flights Partial coverage: domestic flights only

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00No observations———
06:0090.2%6.7 min653658
07:00No observations———
08:00No observations———
09:00Fewer than 200 measured departures—126127
10:00Fewer than 200 measured departures—9999
11:00Fewer than 200 measured departures—9293
12:0078.8%19.9 min321326
13:00Fewer than 200 measured departures—2828
14:00Fewer than 200 measured departures—2829
15:00Fewer than 200 measured departures—109109
16:00Fewer than 200 measured departures—99101
17:0078.8%10.6 min410412
18:00Fewer than 200 measured departures—8686
19:00Fewer than 200 measured departures—6666
20:00Fewer than 200 measured departures—7070
21:00Fewer than 200 measured departures—3030
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: domestic flights only

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: domestic flights only

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: domestic flights only

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday79.2%14.6 min375379
Tuesday80.4%12.7 min255257
Wednesday83.7%12.5 min306307
Thursday82.0%11.9 min306308
Friday81.0%12.1 min373377
Saturday80.3%6.3 min284285
Sunday76.1%16.7 min318321

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

On-time departures Partial coverage: domestic flights only

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: domestic flights only

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: domestic flights only

Hover, tap or focus a point to see its value, sample and source.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—168175
FebFewer than 200 measured departures—199199
Mar74.8%26.6 min206207
Apr83.9%6.4 min223223
May88.8%4.5 min206207
Jun80.5%13.9 min221221
Jul75.1%20.5 min241242
AugFewer than 200 measured departures—103103
SepFewer than 200 measured departures—9494
OctFewer than 200 measured departures—176176
NovFewer than 200 measured departures—186191
DecFewer than 200 measured departures—194196

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 79.7% 1,781
  • Delayed >15 min 19.5% 436
  • Cancelled 0.8% 17
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Environment

Air pollutants at the airport (EPA estimate)

Modelled estimate, not a measurement: aircraft below 3,000 ft (landing and take-off), ground support equipment and auxiliary power units, plus any stationary sources the state reported at the airport site. Cruise emissions are not included.

In 2023, the US EPA estimated 7.4 tonnes of nitrogen oxides (NOₓ) and 0.84 tonnes of fine particles (PM2.5) from activity at Elmira Corning Regional Airport, according to the EPA National Emissions Inventory.

PollutantUnit201720202023
NOₓ (Nitrogen oxides)tonnes10.05.27.4
CO (Carbon monoxide)tonnes70.823.232.4
SO₂ (Sulphur dioxide)tonnes1.80.700.94
VOC (Volatile organic compounds)tonnes3.32.72.1
PM2.5 (Fine particles)tonnes1.20.550.84
PM10 (Particulate matter)tonnes1.40.620.97
Leadkg34.612.122.1
CO₂ (Carbon dioxide)tonnes3,6712,436—

The inventory is published every three years. Coverage changes between editions (about 19,300 airport sites in 2017, 6,000 in 2020, 12,700 in 2023), 2020 reflects the pandemic drop in traffic, and EPA updates its aircraft model between editions — so the columns are not a trend (Los Angeles: 3,562 tonnes of NOₓ in 2017, 8,810 in 2023). CO₂ is only reported for some sites in 2017, for all sites in 2020, and not at all in 2023. EPA publishes US customary units; converted here to metric tonnes (× 0.907) and, for lead, kilograms.

US EPA — National Emissions Inventory

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