Grand Lake Regional (3O9), Oklahoma
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
Grand Lake Regional (3O9/NRI) is an unattended public-use airport in Afton, Oklahoma, served by a single paved runway. Business aviation traffic here is low-volume, with FAA TFMSC data recording 223 operations in 2025.
Runways
Grand Lake Regional has one paved runway, 17/35, 3,925 ft long and 60 ft wide, with a concrete surface.
Source: FAA Form 5010.
Fuel and airfield services
The airport has no control tower.
Source: FAA Form 5010 / NASR.
Customs
Grand Lake Regional does not clear customs. The nearest port of entry is Rogers Executive - Carter Field (KROG), 38 NM away.
Source: CBP list of ports of entry.
Business aviation traffic
Grand Lake Regional recorded 223 business aviation movements in 2025. Traffic peaks in July. Business aviation traffic at Grand Lake Regional concentrates heavily in the summer, peaking in July according to FAA TFMSC data.
Business jet movements, FAA TFMSC count. Peak month July, 65 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
Weather station is 7.5 NM from the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
Grand Lake Regional has published operating constraints in three categories: runway notes, environmental and other notes.
A 130 ft tower stands 1200 ft east of Runway 17.
A 230 ft safety zone exists on either end of the runway, marked as displaced threshold.
40 ft trees are located 97 ft right of the threshold; a 7 ft road is 40 ft from the runway end at 0 degrees bearing.
A 10 ft marina building is located 60 ft from the runway end and 190 ft to the right.
Runway markings are severely faded.
There is a 25:1 obstruction clearance slope to the displaced threshold.
The Runway 17 end is 30 ft higher than the Runway 35 end.
Birds are present on and in the vicinity of the airport.
For clearance delivery, contact Kansas City ARTCC.
Source: FAA Chart Supplement.
Nearby airfields
Grand Lake Regional has five airfields within 27 NM. The closest is Grove Regional (KGMJ), 6.20 NM east.
Part of the Tulsa area.
Source: Skystar calculation from official coordinates.
Skystar at 3O9
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.
$600.00 catering order at 3O9.
Unchanged.
What the kitchen invoices us is what your quote reads.
One line, fixed.
The $75 minimum applies below $862.50.
At cost.
Passed on at the exact amount the processor took.
Market practice figures are industry averages, not a specific competitor.
Frequently asked questions
Is customs available at 3O9 / Grand Lake Regional?
Grand Lake Regional (3O9) has no onsite customs. The nearest customs facility is KROG, located approximately 38.47 nm away. Dispatchers should plan clearance through that airport ahead of arrival.
What is the runway length at Grand Lake Regional?
Grand Lake Regional (3O9) has a single paved runway, 17/35, measuring 3925 feet long and 60 feet wide with a concrete surface. This is also the airport's max paved runway length figure listed in its data.
When is Grand Lake Regional busiest for business aviation traffic?
Business aviation traffic at Grand Lake Regional (3O9) concentrates in the summer months, with July recording the highest count at 65 operations according to FAA TFMSC data. Winter months see minimal activity, with January showing zero operations.