Airports / Karl Stefan Memorial Airport
Karl Stefan Memorial Airport(KOFK)
Norfolk, United States
Last updated: Mar 28, 2026
Activity Summary
Airport Patterns
Emissions up 1132% 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
33t
Signals Detected
5
Highest Severity
High
Elevated activity May 24, 2025 – May 30, 2025 — 4 flights in 7 days vs baseline of 2
4 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 111%.
6.6t CO₂
Elevated activity Jun 26, 2025 – Jul 2, 2025 — 4 flights in 7 days vs baseline of 2
4 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 111%.
5.1t CO₂
Elevated activity Jul 10, 2025 – Jul 16, 2025 — 4 flights in 7 days vs baseline of 2
4 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 111%.
9.1t CO₂
Single high-emission departure N868JS → KOFK on Aug 7, 2025 — 9.6t CO₂, 100% of day's total
Aircraft N868JS departing to KOFK produced 9.6t CO₂, representing 100% of all airport emissions on Aug 7, 2025.
9.6t CO₂
16-day gap in recorded activity ending May 15, 2025
Airport had 16 consecutive days with zero recorded flights before activity resumed on May 15, 2025.
2.7t CO₂
Route Map
KOFK to KSNA · 1,250 miles
Total Flights
2
Avg CO₂/Flight
7.7t
Total Emissions
15.4t CO₂
KOFK to KTEB · 1,210 miles
Total Flights
2
Avg CO₂/Flight
6.1t
Total Emissions
12.3t CO₂
KOFK to KHPN · 1,225 miles
Total Flights
1
Avg CO₂/Flight
6.5t
Total Emissions
6.5t CO₂
KOFK to KPDX · 1,274 miles
Total Flights
1
Avg CO₂/Flight
6.0t
Total Emissions
6.0t CO₂
KOFK to CYYC · 1,006 miles
Total Flights
1
Avg CO₂/Flight
5.2t
Total Emissions
5.2t CO₂
KOFK to KOGD · 754 miles
Total Flights
1
Avg CO₂/Flight
2.6t
Total Emissions
2.6t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period