Saint Johns Industrial Air Park Airport (KSJN), Arizona
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
St Johns Industrial Air Park (KSJN) sits at 5,736 feet elevation in St Johns, Arizona, serving as a public, non-towered field with two paved asphalt runways. The airport reported 359 total annual operations in 2025 according to FAA TFMSC data, with business aviation accounting for the majority of that traffic. Runway 14/32, the primary strip at 5,322 feet, and the shorter Runway 03/21 at 3,400 feet both support operations without on-field ATC. Fuel is available during posted attendance hours, and the nearest customs-capable airport lies well over 130 nautical miles away, making this a field where operators typically plan ahead for cross-border or international routing needs.
Runways
Saint Johns Industrial Air Park Airport has two paved runways. The longest, 14/32, is 5,322 ft long and 75 ft wide, with an asphalt surface.
Runway geometry from published threshold coordinates. Not for navigation.
Runways are listed longest first.
Source: FAA Form 5010.
Fuel and airfield services
Saint Johns Industrial Air Park Airport has Jet A+ and 100LL available on the field. Fueling is available from 7am to 5pm, daily, and the airport has no control tower.
Source: FAA Form 5010 / NASR.
Customs
Saint Johns Industrial Air Park Airport does not clear customs. The nearest port of entry is Mesa Gateway (KIWA), 135 NM away.
Source: CBP list of ports of entry.
Business aviation traffic
Saint Johns Industrial Air Park Airport recorded 300 business aviation movements in 2025. Traffic peaks in August and October. Business aviation traffic at KSJN is more concentrated in August and October, which recorded the highest monthly operations of the year.
Business jet movements, FAA TFMSC count. Peak month August, 39 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
Saint Johns Industrial Air Park Airport averages 20.2 days above 90°F in July and 28.8 freeze days in December. July is the warmest month, with average highs of 91.1°F, and December the coldest, at 48.8°F.
Weather station is on the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
Saint Johns Industrial Air Park Airport has published operating constraints in two categories: runway notes and other notes.
REIL lights on Runway 14 and 32, PAPI on Runway 14 and 32, and MIRL on Runway 03/21 and 14/32 are pilot-activated via CTAF.
Runway 32 is designated as the calm wind runway.
A 5-foot dirt pile is located 100 feet from the threshold, 85 feet right of centerline.
A fence ranging from 0 to 12 feet in height lies 0 to 200 feet from the threshold, 135 to 150 feet right of centerline. A road with a 10-foot rise also crosses the threshold area, 0 to 150 feet from the runway end.
There is a 200-foot gravel clear area at the runway end.
Runway markings are faded and in some areas missing.
The approach ratio is 10:1 to the displaced threshold, with a 58-foot tree located 630 feet from the runway end, 50 feet left of centerline.
The approach ratio at the displaced threshold is 27:1.
The parallel taxiway for Runway 14/32 has reflectors along its full length on both sides.
Military traffic operates in the vicinity of the airport.
For clearance delivery, if unable to contact on the FSS frequency, contact Albuquerque ARTCC.
Source: FAA Chart Supplement.
Nearby airfields
Saint Johns Industrial Air Park Airport has five airfields within 40 NM. The closest is Springerville Municipal (KJTC), 23.61 NM south.
Source: Skystar calculation from official coordinates.
Skystar at KSJN
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 KSJN.
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 runways are available at KSJN?
St Johns Industrial Air Park operates two paved asphalt runways. Runway 14/32 is the longer of the two at 5,322 feet by 75 feet wide, while Runway 03/21 measures 3,400 feet by 60 feet. Runway 32 serves as the calm wind runway. Neither runway has an ATC tower on field, so pilots operate on CTAF.
Is fuel available at St Johns Industrial Air Park?
St Johns Industrial Air Park stocks 100LL and A+ fuel, with Jet A also available on field. Fuel service tracks the field's attendance schedule of 0700 to 1700 daily. Given the airport's ops tier and moderate traffic volume, operators should confirm fuel availability directly before planning a fuel stop.
Where is the nearest customs facility to KSJN?
KSJN, St Johns Industrial Air Park, does not have customs service onsite. The nearest customs-capable airport is KIWA, located approximately 134.73 nautical miles away. Operators requiring customs clearance near St Johns should plan their routing to account for this distance rather than expecting onsite processing.
What obstacles should pilots be aware of near the runways at St Johns Industrial Air Park?
St Johns Industrial Air Park reports several close-in obstructions affecting approach and runway environment. A 5-foot dirt pile sits 100 feet from the threshold and 85 feet right of centerline, and a fence ranging from 0 to 12 feet lies within 200 feet of the threshold. A 58-foot tree also sits 630 feet from the runway end, 50 feet left of centerline, on an approach ratio of 10:1 to the displaced threshold.