ICAO KITH

Ithaca Tompkins (ITH)

Ithaca Tompkins Regional Airport handled 9,743 passengers in July 2026, down 12.0% 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
January239238▼ 0.4%
February210212▲ 1.0%
March243293▲ 20.6%
April243295▲ 21.4%
May237291▲ 22.8%
June238245▲ 2.9%
July229220▼ 3.9%
August250––
September239––
October310–in progress
November224––
December229––
Year to date (Jan–Jul)1,6391,794▲ 9.5%

Passengers over time

Full count · domestic + international
The most recent periods19 periods
PeriodPassengers 2025Passengers 2026Change vs last year
January10,22810,028▼ 2.0%
February9,7319,970▲ 2.5%
March11,65613,193▲ 13.2%
April12,01912,148▲ 1.1%
May11,57111,726▲ 1.3%
June11,32310,132▼ 10.5%
July11,0709,743▼ 12.0%
August12,255––
September11,412––
October14,227–in progress
November10,325––
December10,239––
Year to date (Jan–Jul)77,59876,940▼ 0.8%

Seats offered over time

Full count · domestic + international
The most recent periods19 periods
PeriodSeats offered 2025Seats offered 2026Change vs last year
January15,07014,482▼ 3.9%
February13,15013,100▼ 0.4%
March15,62718,272▲ 16.9%
April15,11317,680▲ 17.0%
May14,57816,870▲ 15.7%
June14,88914,122▼ 5.2%
July13,92413,228▼ 5.0%
August15,588––
September15,018––
October18,167–in progress
November13,871––
December14,238––
Year to date (Jan–Jul)102,351107,754▲ 5.3%

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
January67.9%69.2%▲ 2.0%
February74.0%76.1%▲ 2.8%
March74.6%72.2%▼ 3.2%
April79.5%68.7%▼ 13.6%
May79.4%69.5%▼ 12.4%
June76.0%71.7%▼ 5.7%
July79.5%73.7%▼ 7.4%
August78.6%––
September76.0%––
October78.3%–in progress
November74.4%––
December71.9%––
Year-to-date average (Jan–Jul)75.8%71.6%▼ 5.6%

Seasonality · flights (arrivals + departures) by month

Year JanFebMarAprMayJunJulAugSepOctNovDec
2024 228 227 247 241 249 219 232 223 248 255 240 241
2025 239 210 243 243 237 238 229 250 239 310 224 229
2026 238 212 293 295 291 245 220
Series depth 36 years from 1990

Busiest destinations

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

Busiest destinations FlightsDistance (km)
John F. Kennedy International Airport ITH–JFK → 314 303

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 → Mar 23, 2025

Recorded flights161Ithaca Tompkins Regional Airport

Departure hour

Recorded flights Partial coverage: domestic flights only

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

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

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———
05:00Fewer than 200 measured departures—5353
06:00Fewer than 200 measured departures—2929
07:00Fewer than 200 measured departures—33
08:00No observations———
09:00No observations———
10:00No observations———
11:00No observations———
12:00No observations———
13:00Fewer than 200 measured departures—88
14:00No observations———
15:00Fewer than 200 measured departures—5353
16:00Fewer than 200 measured departures—1515
17:00No observations———
18:00No observations———
19:00No observations———
20:00No observations———
21:00No observations———
22:00No observations———
23:00No observations———

Day of week

Recorded flights Partial coverage: domestic flights only

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

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
MondayFewer than 200 measured departures—2424
TuesdayFewer than 200 measured departures—2222
WednesdayFewer than 200 measured departures—2121
ThursdayFewer than 200 measured departures—2222
FridayFewer than 200 measured departures—2121
SaturdayFewer than 200 measured departures—2424
SundayFewer than 200 measured departures—2727

Month of year

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

Recorded flights Partial coverage: domestic flights only

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

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanNo observations———
FebNo observations———
MarFewer than 200 measured departures—44
AprNo observations———
MayNo observations———
JunNo observations———
JulNo observations———
AugNo observations———
SepNo observations———
OctFewer than 200 measured departures—4040
NovFewer than 200 measured departures—5858
DecFewer than 200 measured departures—5959

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 93.2% 150
  • Delayed >15 min 6.8% 11
  • Cancelled 0.0% 0
  • 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 7.9 tonnes of nitrogen oxides (NOₓ) and 1.9 tonnes of fine particles (PM2.5) from activity at Ithaca Tompkins Regional Airport, according to the EPA National Emissions Inventory.

PollutantUnit201720202023
NOₓ (Nitrogen oxides)tonnes7.73.57.9
CO (Carbon monoxide)tonnes12977.286.7
SO₂ (Sulphur dioxide)tonnes1.50.511.2
VOC (Volatile organic compounds)tonnes6.13.93.7
PM2.5 (Fine particles)tonnes1.91.71.9
PM10 (Particulate matter)tonnes2.42.12.3
Leadkg87.159.071.4
CO₂ (Carbon dioxide)tonnes2,8764,458—

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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