Airports / Okayama Airport

Okayama Airport(RJOB)

Okayama, Japan

Last updated: Mar 13, 2026

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

Activity Summary

49.4
Tons CO2 Total
2.8
Avg CO2/Flight
18
Flights Total
Emissions Intensity0.01t CO₂/nm
11.0 tons CO2 in selected period

Airport Patterns

Concentrated traffic — RJOB → RJOI accounts for 50% of all departures

11t
Total CO₂
2.8t
Avg CO₂/flight
18
Flights
Operator Profile

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

Emissions
21%
62t → 49t CO₂
CO₂ Intensity
0.0t → 2.8t per departure
Flight Count
Prior data incomplete
New Routes
4
12t CO₂ combined
Dropped Routes
2
Prior period only
New Aircraft
12
12 new tail numbers
Top Destinations
Naha7.2t CO₂
1 flight · avg 7.2t/flight
Goto3.0t CO₂
1 flight · avg 3.0t/flight
Iwakuni0.8t CO₂
2 flights · avg 0.4t/flight

Spikes

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

CO₂ Above Baseline

45t

Signals Detected

5

Highest Severity

High

MediumMay 3, 2025 – May 9, 2025

Elevated activity May 3, 2025 – May 9, 2025 — 1 flights in 7 days vs baseline of 0

1 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 149%.

21.5t CO₂

MediumMay 10, 2025 – May 16, 2025

Elevated activity May 10, 2025 – May 16, 2025 — 1 flights in 7 days vs baseline of 0

1 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 149%.

1.4t CO₂

MediumMay 18, 2025 – May 24, 2025

Elevated activity May 18, 2025 – May 24, 2025 — 1 flights in 7 days vs baseline of 0

1 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 149%.

0.3t CO₂

HighMay 3, 2025

Single high-emission departure N1KX → RJOB on May 3, 2025 — 21.5t CO₂, 100% of day's total

Aircraft N1KX departing to RJOB produced 21.5t CO₂, representing 100% of all airport emissions on May 3, 2025.

21.5t CO₂

LowMay 10, 2025 – May 24, 2025

14-day gap in recorded activity ending May 24, 2025

Airport had 14 consecutive days with zero recorded flights before activity resumed on May 24, 2025.

0.3t CO₂

Route Map

Top Routes by Emissions
Aircraft Using This Airport
View All Aircraft
JA680A·Cessna Citation Latitude
7.2t CO₂ · avg 7.2t/visit · 1 visit · Last seen 13 Mar 2026
VP-CMU·Gulfstream G650
3.0t CO₂ · avg 3.0t/visit · 1 visit · Last seen 10 Jan 2026
T7-20DW·Pilatus PC-24
0.5t CO₂ · avg 0.5t/visit · 1 visit · Last seen 4 Jul 2025
JA303G·Cessna Citation Mustang
0.3t CO₂ · avg 0.0t/visit · 6 visits · Last seen 5 Jan 2026
JA04AA·Cessna Citation Sovereign
0.0t CO₂ · avg 0.0t/visit · 1 visit · Last seen 3 Nov 2025
JA680C·Cessna Citation Sovereign
0.0t CO₂ · avg 0.0t/visit · 1 visit · Last seen 23 Oct 2025
JA16AC·Dassault Falcon 2000
0.0t CO₂ · avg 0.0t/visit · 1 visit · Last seen 22 Sept 2025
JA680N·Cessna Citation Sovereign
0.0t CO₂ · avg 0.0t/visit · 1 visit · Last seen 29 Aug 2025
VP-CSYCharter·Bombardier Global 7500
0.0t CO₂ · avg 0.0t/visit · 1 visit · Last seen 1 Aug 2025
T7-24P·Pilatus PC-24
0.0t CO₂ · avg 0.0t/visit · 2 visits · Last seen 2 Jun 2025
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Recent Flights

10 total flights recorded

Showing most recent flights — not filtered by viewing period