What is the TSA wait at JST right now?
No live security wait, and no historical wait, for John Murtha Johnstown Cambria County Airport (JST). We will not estimate one.
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John Murtha Johnstown Cambria County Airport TSA wait times
JST · KJST · Johnstown, Pennsylvania
Security wait
No live security wait, and no historical wait, for John Murtha Johnstown Cambria County Airport (JST). We will not estimate one.
PreCheck
PreCheck lanes are not in our historical feed for this airport.
CLEAR
CLEAR is not shown. We are not using a CLEAR source.
Departure delays
Historical on-time performance. Not a live delay.
75%
On-time departures, September 2025 through August 2026. A departure is on time when it left less than 15 minutes late.
Flights out of John Murtha Johnstown Cambria County Airport left on time 75% of the time from September 2025 through August 2026. The largest share of delay minutes was late-arriving aircraft (47%). That is a share of delay minutes, not a share of flights. The average delay among departures that were 15 minutes or more late was 206 minutes. 5% of scheduled flights were cancelled.
| Cause | Delay minutes | Share of delay minutes |
|---|---|---|
| late-arriving aircraft | 16,699 | 47% |
| the airline | 7,510 | 21% |
| the national airspace system | 6,261 | 18% |
| weather | 4,787 | 14% |
| security | 9 | 0% |
When to be at the airport
TSA's published guidance is to arrive at the airport 2 hours before a domestic departure and 3 hours before an international departure. That is guidance, not a measured security wait.
Nearby airports
- Altoona Blair County Airport AOO · Altoona27 mi
- Arnold Palmer Regional Airport LBE · Latrobe30 mi
- DuBois Regional Airport DUJ · Dubois60 mi
- State College Regional Airport SCE · State College63 mi
- Hagerstown Regional Richard A Henson Field HGR · Hagerstown72 mi
Distances are straight-line miles.
Airport details
- Runways
- 2
- Longest runway
- 15/33, 7,004 ft
- Longest runway width
- 150 ft
- Longest runway surface
- CONC
- Longest runway lighting
- HIGH
- Elevation
- 2,284.2 ft
- CY2024 enplanements
- 17,690
- Facility use
- Public
- Ownership
- Public
- Part 139 certificate code
- I A
- Fuel
- 100LL,A,A+
- Airframe repair
- MAJOR
- Powerplant repair
- MAJOR
- Last inspection
- 2026/03/03
FAA facility record date 2026/10/01. Runways: BTS NTAD Runways. Facility facts: BTS NTAD Aviation Facilities. Enplanements: FAA CY2024 commercial service.
Questions
Does TSACheck have a live security wait for JST?
No. TSACheck has no live feed and no historical wait for John Murtha Johnstown Cambria County Airport (JST).
How often do flights leave JST on time?
Flights out of John Murtha Johnstown Cambria County Airport left on time 75% of the time from September 2025 through August 2026. The largest share of delay minutes was late-arriving aircraft (47%). That is a share of delay minutes, not a share of flights. The average delay among departures that were 15 minutes or more late was 206 minutes. 5% of scheduled flights were cancelled.
How early should I get to JST?
TSA's published guidance is to arrive at the airport 2 hours before a domestic departure and 3 hours before an international departure. That is guidance, not a measured security wait.
Which airports are near JST?
The nearest airports in this list are Altoona Blair County Airport (AOO), 27 straight-line miles; Arnold Palmer Regional Airport (LBE), 30 straight-line miles; DuBois Regional Airport (DUJ), 60 straight-line miles; State College Regional Airport (SCE), 63 straight-line miles; Hagerstown Regional Richard A Henson Field (HGR), 72 straight-line miles.