Henry Post Army Air Field (FSI/KFSI)

Location

Fort Sill, US

Traffic over the last 30 days

As of 2026-09-25

Departures

2

Arrivals

24

Most frequent airlines

• PSA Airlines (JIA) — Number of movements: 4
• Executive Jet Management (EJM) — Number of movements: 1
• Envoy Air (ENY) — Number of movements: 1

Most frequent aircraft types

• CL-600 Challenger 870 (CRJ7) — Number of movements: 4
• EMB-505 Phenom 300 (E55P) — Number of movements: 4
• 90 (A90) King Air (BE9L) — Number of movements: 2
• 201 (M20P) — Number of movements: 2
• PA-24 Comanche (PA24) — Number of movements: 2

Source: observations by the map.flights community network of ADS-B receivers; times in UTC.