FAA facility Airport

MONDELL FLD

NEWCASTLE, WYOMING FAA ECS ICAO KECS Open to the public

Open View on OpenStreetMap

Runways

1 record · drawn to relative scale

14/32 5,310 × 75 ft · Asphalt (good) · Medium-intensity edge lights

14 32

Runway-end details

Runway 14/32 end details
End	True hdg	ILS	Glide slope aid	Approach lights	Displaced thr	Declared distances
14 RP	144°	—	PAPI · 2-light · left side	—	—	—
32	324°	—	PAPI · 2-light · left side	ODALS Omnidirectional approach light system	—	—

Communications

7 published frequencies

Published communications frequencies
Use	Frequency	Hours
ECS VOR	108.2	—
ECS AWOS-3PT	118.0	—
NEWCASTLE RCO	122.5	—
CTAF	122.8	—
UNICOM	122.8	—
CRAWFORD RCAG	127.95	—
CRAWFORD RCAG	338.2	—

FAA listing history

Identities observed in NASR snapshots

MONDELL FLD Observed 2024-06-13 through 2026-07-09 KECS

Dates describe available FAA snapshots, not exact opening, closure or construction dates.

Material changes

First observed in NASR cycles

No public material changes are recorded yet.

Facility facts

FAA / ICAO: ECS / KECS
Type: Airport A
Status: Open
Ownership: Publicly owned
Use: Open to the public
Activated: 1938-12
Part 139: Not certificated
Fuel: 100LL JET A
Repair: Airframe: NONE
Powerplant: NONE
Tower: No control tower

Location

City: NEWCASTLE, WY
County: Weston
FAA region: Northwest Mountain region
Coordinates: 43.88425, -104.31450
Elevation: 4,177.5 ft (3RD PARTY SURVEY)

View coordinates on OpenStreetMap

Weather stations

ECS Commissioned 2001-11-28 AWOS-3PT

Wildlife strikes

No unambiguous FAA wildlife-strike airport match is available for this facility.

FAA NASR cycle effective 2026-08-06. Operational information changes every cycle — consult current FAA publications, the Chart Supplement and NOTAMs before flight.