Lt Warren Eaton Airport (KOIC), New York
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
LT Warren Eaton Airport (KOIC) is a public-use, non-towered field serving Norwich, New York, at an elevation of 1,024 feet. The airport offers a single paved runway, 01/19, measuring 4,727 feet by 75 feet, and stocks 100LL, Jet A, and Jet A+ fuel through a self-service system available around the clock. Attendance runs Monday through Friday during daytime hours, and business aviation traffic remains modest and seasonal. Terrain around the field includes mountains that pierce the conical surface, along with close-in trees near both runway ends, factors that operators should weigh alongside the field's limited annual operations.
Runways
Lt Warren Eaton Airport has one paved runway, 01/19, 4,727 ft long and 75 ft wide, with an asphalt surface.
Runway geometry from published threshold coordinates. Not for navigation.
Source: FAA Form 5010.
Fuel and airfield services
Lt Warren Eaton Airport has Jet A, Jet A+ and 100LL available on the field. Fueling is available from 7am to 3pm, daily, and the airport has no control tower.
Source: FAA Form 5010 / NASR.
Customs
Lt Warren Eaton Airport does not clear customs. The nearest port of entry is N23, 17 NM away.
Source: CBP list of ports of entry.
Business aviation traffic
Lt Warren Eaton Airport recorded 59 business aviation movements in 2025. Traffic peaks in June, July and October. Business aviation traffic at KOIC concentrates in the June through October window, with June, July, and October each seeing the year's highest monthly operations count of 10.
Business jet movements, FAA TFMSC count. Peak month June, 10 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
Lt Warren Eaton Airport averages 2.6 days above 90°F in July, 28.9 freeze days in January and 5.2 snow days in January. July is the warmest month, with average highs of 81.1°F, and January the coldest, at 31.5°F.
Weather station is 3.3 NM from the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
Lt Warren Eaton Airport has published operating constraints in three categories: runway notes, environmental and other notes.
Pilot-controlled lighting: activate REIL for runway 19, PAPI for runway 01 and 19, and HIRL for runway 01/19 via CTAF.
Runway 01 has trees 46 feet tall located 0 to 200 feet from the runway end, 222 feet right of centerline.
Runway 19 has a tree extending 6 feet above the relevant surface, located 154 feet from the runway end, 75 feet right of centerline.
Runway 01 has a 6:1 close-in slope to the displaced threshold, with a 45-foot tree located 11 feet from the runway end, 216 feet right of centerline.
Runway 19 has a 50:1 slope to the displaced threshold.
Runway 19 has a 15-foot dropoff located 30 feet from the threshold on the west side.
Runway safety areas have depressions in the surface.
Geese and deer are present on and in the vicinity of the airport.
Numerous mountains pierce the conical surface surrounding the airport.
Self-service fuel is available 24/7 with credit card payment.
The visual glide slope indicator is unusable beyond 4 degrees left of centerline.
The visual glide slope indicator is unusable beyond 3 nautical miles and beyond 4 degrees left of centerline.
For clearance delivery, contact Boston Air Route Traffic Control Center.
This is a cold temperature airport; altitude correction is required at or below -24°C.
Source: FAA Chart Supplement.
Nearby airfields
Lt Warren Eaton Airport has five airfields within 31 NM. The closest is Sidney Municipal, 16.56 NM south.
Part of the Upstate New York area.
Source: Skystar calculation from official coordinates.
Skystar at KOIC
We arrange catering, fuel and trip support here. Supplier prices reach you unchanged; our coordination fee sits on its own line.
The same order, priced two ways.
$1,200.00 catering order at KOIC.
Unchanged.
What the kitchen invoices us is what your quote reads.
One line, fixed.
It does not move with the size of the order.
At cost.
Passed on at the exact amount the processor took.
Market practice figures are industry averages, not a specific competitor.
Frequently asked questions
What business aviation traffic does KOIC see?
LT Warren Eaton Airport (KOIC) logged 59 business aviation operations in 2025 according to FAA TFMSC data, out of 134 total annual operations. Activity is spread unevenly through the year, with June, July, and October each recording 10 operations. Winter months see little to no business traffic. Dispatchers should treat this as a low-volume general aviation field rather than a regular business destination.
Is fuel available at KOIC outside staffed hours?
Yes, LT Warren Eaton Airport offers self-service fuel available 24/7 with credit card payment, covering 100LL, Jet A, and Jet A+. The airport's staffed attendance schedule runs Monday through Friday, 0700 to 1500 local time, all months. Outside those hours, self-service fueling remains the only option on the field. Pilots planning Jet A uplift should confirm pump status before arrival given the field's low traffic volume.
What obstacles affect approaches at KOIC?
LT Warren Eaton Airport (KOIC) has close-in trees on both runway ends of its single runway, 01/19. Runway 01 has a 46-foot tree cluster within 200 feet of the runway end, 222 feet right of centerline, with a 6:1 close-in slope to a 45-foot tree just 11 feet from the runway end. Runway 19 has a tree penetrating close to the threshold at 154 feet from the runway end. Numerous mountains also pierce the conical surface around the airport.
Where is the nearest customs facility to KOIC?
The nearest customs-capable airport to LT Warren Eaton Airport (KOIC) is located 16.56 nautical miles away, identified as N23. KOIC itself has no onsite customs processing. Operators requiring customs clearance near Norwich, New York, need to route through that nearby facility instead. This distance should factor into planning for any international arrival near KOIC.