Airports / Jack Northrop Field/Hawthorne Municipal Airport

Jack Northrop Field/Hawthorne Municipal Airport(KHHR)

Hawthorne, United States

Last updated: Mar 30, 2026

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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025
May 2025 – Apr 2026·vs May 2024 – May 2025· Emissions increasing vs prior period

Activity Summary

4,832.4
Tons CO2 Total
2.4
Avg CO2/Flight
1,964
Flights Total
Emissions Intensity0.01t CO₂/nm
2,346.6 tons CO2 in selected period

Airport Patterns

Emissions up 136% vs prior period — significantly busier than prior period

2,347t
Total CO₂
2.4t
Avg CO₂/flight
1,964
Flights
Operator Profile

Charter/owner classification not available for this airport's flights

Emissions
172%
1,775t → 4,832t CO₂
CO₂ Intensity
6%
2.6t → 2.4t per departure
Flight Count
1244
720 → 1964 flights
New Routes
250
1,762t CO₂ combined
Dropped Routes
69
Prior period only
New Aircraft
435
435 new tail numbers
Top Destinations
San Jose106.2t CO₂
58 flights · avg 1.8t/flight
Austin83.2t CO₂
14 flights · avg 5.9t/flight
Seattle78.2t CO₂
14 flights · avg 5.6t/flight
Temple77.9t CO₂
8 flights · avg 9.7t/flight
Scottsdale69.7t CO₂
43 flights · avg 1.6t/flight

Spikes

Significant deviations from this airport's baseline in the selected period.

CO₂ Above Baseline

22t

Signals Detected

1

Highest Severity

High

HighOct 23, 2025

Single high-emission departure N450GG → KHHR on Oct 23, 2025 — 21.9t CO₂, 65% of day's total

Aircraft N450GG departing to KHHR produced 21.9t CO₂, representing 65% of all airport emissions on Oct 23, 2025.

21.9t CO₂

Route Map

Top Routes by Emissions
HawthorneSan Jose

KHHR to KSJC · 312 miles

Total Flights

58

Avg CO₂/Flight

1.8t

Total Emissions

106.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
HawthorneAustin

KHHR to KAUS · 1,235 miles

Total Flights

14

Avg CO₂/Flight

5.9t

Total Emissions

83.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
HawthorneSeattle

KHHR to KBFI · 963 miles

Total Flights

14

Avg CO₂/Flight

5.6t

Total Emissions

78.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
HawthorneTemple

KHHR to KTPL · 1,232 miles

Total Flights

8

Avg CO₂/Flight

9.7t

Total Emissions

77.9t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
HawthorneScottsdale

KHHR to KSDL · 370 miles

Total Flights

43

Avg CO₂/Flight

1.6t

Total Emissions

69.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
HawthorneMountain View

KHHR to KNUQ · 319 miles

Total Flights

23

Avg CO₂/Flight

2.5t

Total Emissions

57.6t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
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Aircraft Using This Airport
View All Aircraft
N42JH·Gulfstream GV
185.6t CO₂ · avg 2.4t/visit · 78 visits · Last seen 20 Mar 2026
N286JRCharter·Bombardier Challenger 300
149.1t CO₂ · avg 1.6t/visit · 93 visits · Last seen 8 Mar 2026
N450GG·Gulfstream GIV
134.3t CO₂ · avg 2.9t/visit · 46 visits · Last seen 13 Mar 2026
N272BG·Gulfstream GV
107.5t CO₂ · avg 1.9t/visit · 58 visits · Last seen 22 Mar 2026
N841AMCharter·Cessna Citation CJ3
85.9t CO₂ · avg 1.0t/visit · 88 visits · Last seen 26 Mar 2026
N53KJ·Cessna Citation CJ3
46.1t CO₂ · avg 2.6t/visit · 18 visits · Last seen 5 Mar 2026
N717RS·Embraer Phenom 100
39.3t CO₂ · avg 0.5t/visit · 74 visits · Last seen 30 Mar 2026
N124BLCharter·Cessna Citation CJ3
33.7t CO₂ · avg 0.6t/visit · 52 visits · Last seen 14 Jan 2026
N404PG·Cessna Citation CJ3
31.0t CO₂ · avg 1.3t/visit · 24 visits · Last seen 26 Mar 2026
N55AL·Gulfstream G280
28.3t CO₂ · avg 3.1t/visit · 9 visits · Last seen 30 Jan 2026
Page 1 of 54

Recent Flights

10 total flights recorded

Showing most recent flights — not filtered by viewing period