Airports / Johnstown-Cambria County Airport
Johnstown-Cambria County Airport(KJST)
Johnstown, United States
Last updated: Mar 28, 2026
Activity Summary
Airport Patterns
Emissions up 733% vs prior period — significantly busier than prior period
Charter/owner classification not available for this airport's flights
Spikes
Significant deviations from this airport's baseline in the selected period.
CO₂ Above Baseline
72t
Signals Detected
5
Highest Severity
High
Elevated activity May 26, 2025 – Jun 1, 2025 — 9 flights in 7 days vs baseline of 4
9 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 135%.
22.9t CO₂
Elevated activity Jun 12, 2025 – Jun 18, 2025 — 8 flights in 7 days vs baseline of 4
8 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 109%.
10.0t CO₂
Elevated activity Jun 19, 2025 – Jun 25, 2025 — 8 flights in 7 days vs baseline of 4
8 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 109%.
17.0t CO₂
Single high-emission departure N371FP → KVNY on Oct 7, 2025 — 21.0t CO₂, 82% of day's total
Aircraft N371FP departing to KVNY produced 21.0t CO₂, representing 82% of all airport emissions on Oct 7, 2025.
21.0t CO₂
16-day gap in recorded activity ending Feb 26, 2026
Airport had 16 consecutive days with zero recorded flights before activity resumed on Feb 26, 2026.
0.6t CO₂
Route Map
KJST to KVNY · 2,203 miles
Total Flights
4
Avg CO₂/Flight
16.4t
Total Emissions
65.5t CO₂
KJST to KOAK · 2,312 miles
Total Flights
1
Avg CO₂/Flight
18.0t
Total Emissions
18.0t CO₂
KJST to KSAN · 2,175 miles
Total Flights
1
Avg CO₂/Flight
11.8t
Total Emissions
11.8t CO₂
KJST to KMDW · 475 miles
Total Flights
1
Avg CO₂/Flight
11.7t
Total Emissions
11.7t CO₂
KJST to KABQ · 1,555 miles
Total Flights
1
Avg CO₂/Flight
11.2t
Total Emissions
11.2t CO₂
KJST to KAVQ · 1,871 miles
Total Flights
1
Avg CO₂/Flight
9.9t
Total Emissions
9.9t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period