Airliner at the gate with a jet bridge and ground crew

Regional Airport · United States

KFSIFSI

Henry Post Army Air Field

Fort Sill, United States

ICAO

KFSI

IATA

FSI

Category

Regional Airport

Elevation

1,189 ft

Country

United States

Flight Support Services

Flight Support Services at KFSI

The Network Plan coordinates flight support at Henry Post Army Air Field (KFSI / FSI) in Fort Sill, United States, through one 24/7 OCC desk.

KFSI is listed in our network as a regional airport. Before dispatch, our OCC verifies permit lead times, slot availability, and local handler capabilities.

Overflight & Landing Permits – United States

Efficient coordination of overflight, landing, ad hoc, and seasonal block permit applications with the civil aviation authority of United States.

Applicable permit lead times for United States are confirmed by the duty dispatcher at the time of request.

For airline operators, navigation fee verifications, overflight charge audits, and CAA account reconciliations for United States are managed end-to-end.

Ground Handling at KFSI

Direct FBO and handler coordination at KFSI covering ramp parking, towing, GPU/ACU support, CIQ formalities, and real-time operational updates.

Fuel Arrangements at KFSI

Competitive into-plane pricing, secure fuel releases, and credit arrangements through major oil suppliers and local distributors worldwide. Availability at KFSI is confirmed by the duty dispatcher at the time of request.

Flight Planning & Dispatch to KFSI

Optimized routing, weather analysis, NOTAM review, fuel planning, and flight plan filing supported by continuous 24/7 OCC monitoring.

Planning reference for KFSI: 34° 38′ 60″ N 98° 24′ 7″ W; elevation 1,189 ft; local time UTC-6.

Crew & Passenger Services in Fort Sill

Ground transportation, hotel reservations, visa assistance, and expedited meet & greet for crews operating into Fort Sill.

Complete passenger handling coordination covering check-in, boarding, special assistance, and CIQ formalities at KFSI.

Cargo Operations at KFSI

Support for freighter operations into KFSI covering ULD logistics, ramp and slot coordination, dangerous goods coordination, and rapid turnarounds.

Field Information

Henry Post Army Air Field

Latitude
34° 38′ 60″ N
Longitude
98° 24′ 7″ W
ICAO code
KFSI
IATA code
FSI
Municipality
Fort Sill
Timezone
UTC-6
Traffic
—
Fuel Type
—
Fire Category
—
Airport Category
—
View on Google Maps

OCC Dispatch Desk

Planning A Flight To FSI?

Send us your aircraft, schedule, and requirements. Our duty dispatcher will confirm applicable permit lead times, handling arrangements, and available Jet A1 pricing for KFSI.

Submit flight inquiry for KFSI

Operational Notes

Frequently Asked Questions – KFSI

What are the ICAO and IATA codes for Henry Post Army Air Field?

The ICAO code is KFSI and the IATA code is FSI.

What time zone does KFSI operate in?

Henry Post Army Air Field operates on UTC-6.

How do I request ground handling or a permit for KFSI?

Send your aircraft, schedule, and requirements to occ@thenetworkplan.com. Our duty dispatcher will confirm applicable permit lead times, handling arrangements, and available Jet A1 pricing for KFSI.