Johnstown, Pennsylvania
KJST John Murtha Johnstown/Cambria County
John Murtha Johnstown/Cambria County (KJST) is a towered, public-use airport in Johnstown, Pennsylvania, at 2,284.2 ft MSL. It has 2 runways: 05/23 (4,387 by 100 ft, asphalt), 15/33 (7,004 by 150 ft, concrete). CTAF 125.75.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- ICAO KJST, FAA JST
- Location
- Johnstown, Pennsylvania (Cambria County). 3 NM NE of the city center
- Elevation
- 2,284.2 ft MSL
- Position
- 40.3156° N, 78.8347° W
- Control tower
- Yes (ATCT-RAPCON)
- Sectional chart
- Detroit
- Magnetic variation
- 10° W (2010)
- Fuel
- 100LL, Jet A, Jet A+
- Ownership
- Publicly owned, open to the public
- Attendance
- Daily 0700-2300
2 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 05/23 | 4,387 × 100 ft | Asphalt, good condition | Medium intensity |
| 15/33 | 7,004 × 150 ft | Concrete, good condition | High intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 05 | Left traffic | 4-light PAPI, left | None listed | None listed | 4,387 ft |
| 23 | Left traffic | 4-box VASI, left | None listed | None listed | 4,387 ft |
| 15 | Left traffic | 4-box VASI, left | None listed | None listed | 6,698 ft |
| 33 | Left traffic | 4-light PAPI, right | ILS | None listed | 6,484 ft |
VHF
Frequencies
- ATIS
- 118.325
- "Johnstown". Hours 0700-2300
- CTAF
- 125.75
- UNICOM
- 122.95
- Unicom Freq 122.950 Avbl For Gnd Svcs Only.
- Tower
- 125.75
- "Johnstown". Hours 0700-2300
- Ground
- 121.6
- "Johnstown". Hours 0700-2300
- Clearance delivery
- 126.85
- "Johnstown". Hours 0700-2300
- Approach / departure
- 121.2
- "Johnstown"
Weather station
- ASOS JST
- No frequency listed
Before you go
Brief KJST in Ascent EFB.
Current weather, NOTAMs and the airport diagram for John Murtha Johnstown/Cambria County, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.