JSI Airport
Daylight today(Jul 18, 2026, local time)
About 14h 5m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About JSI Airport
JSI Airport is a small airport in Princeton, United States. It sits at an elevation of 590 ft (180 m) and has 1 runway, the longest 1,400 ft / 427 m. It observes America/Chicago local time. The nearest airport is Fordlane Flyers Airport (15TT), about 4.5 nm to the sw.
Summary generated from this airport’s structured data — reference only.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 17 / 35 | 1,400 ft / 427 m | 100 ft | Turf | Unlit | Open |
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| DALLAS CLASS B AREA J | Class B | Controlled | 4000 ft MSL | 11000 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from JSI Airport.
Frequently asked questions
Where is JSI Airport located?
JSI Airport is small airport located in Princeton, United States, at an elevation of 590 ft (180 m).
How many runways does JSI Airport have?
JSI Airport has 1 runway, the longest being 1,400 ft / 427 m.
What time zone is JSI Airport in?
JSI Airport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at JSI Airport?
The magnetic variation (declination) at JSI Airport is approximately 2.4° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near JSI Airport?
The nearest airport to JSI Airport is Fordlane Flyers Airport (15TT), about 4.5 nm to the sw, followed by McKinney National Airport and Mullins Landing Airport.
Is the information on this page suitable for flight planning?
No. JSI Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.