N331JA
Bombardier Learjet 31
United States
XNA (Northwest Arkansas Regional Airport, Fayetteville/Springdale/Rogers)

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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

Emissions Overview

8.1
Tons CO2 This Month
Typical1.4× avg for Learjet 31
8.9
Tons CO2 YTD
Below Average0.6× avg for Learjet 31
78.3
CO2 Tons Since 2025
Typical0.8× avg for Learjet 31
Emissions Intensity0.00t CO₂/nmTypical0.8× avg for Learjet 31
29.7 tons CO2 in selected period

2026 pace: On track for approximately 36t CO₂ by year end · ↓ 49% vs full year 2025 (69t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 2.2t CO₂/month

2.2t
CO₂/month
1.3t
Avg per flight
15
Distinct routes
Diverse Network3 routes account for 36% of total emissions
Highest emission route
Fayetteville/Springdale/Rogers → Panama City Beach
4.0t CO₂ total · 0.0036t CO₂/nm

Seasonal pattern: Historically peaks in March · Current month is 78% below March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.2× country averageBelow Average

Subject to FAA oversight — no mandatory carbon reporting for private aviation

What's ChangedCompared to prior equivalent period
Emissions
39%
42t → 26t CO₂
Intensity
2%
0.0046 → 0.0046 t CO₂/nm
New Routes
13
23t CO₂ combined
Dropped Routes
18
Prior period only
Avg per Flight
29%
1.8t → 1.3t
Flight Count
3
23 → 20 flights

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

24t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New2 Apr – 15 Apr 2025
Elevated activity period · 4 flights in 13 days vs baseline of 1
Contributed approximately 5t CO₂ to period total — 18% of period emissions
Aircraft
High
New31 Oct – 12 Dec 2025
Elevated activity period · 8 flights in 42 days vs baseline of 2
Contributed approximately 13t CO₂ to period total — 48% of period emissions
Aircraft
Medium
Historical12 Apr – 25 Sept 2025
166-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical25 Sept – 6 Nov 2025
42-day inactive period
1.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical7 Nov – 26 Nov 2025
20-day inactive period
5.0t CO₂ in the 7 days following resumption
Recent Flights
Mar 26, 20261.5t CO₂
KXNAFayetteville/Springdale/Rogers
KLRFJacksonville
154 miles1h 8m
Mar 17, 20261.8t CO₂
KNEWNew Orleans
KDFWDallas-Ft Worth
458 miles1h 17m
Mar 6, 20261.4t CO₂
KECPPanama City Beach
KLITLittle Rock
481 miles1h 6m
Mar 6, 20261.9t CO₂
KXNAFayetteville/Springdale/Rogers
KECPPanama City Beach
638 miles1h 23m
View Details
Mar 6, 20260.5t CO₂
KTULTulsa
KXNAFayetteville/Springdale/Rogers
89 miles17m
View Details
Jan 24, 20260.5t CO₂
KTULTulsa
KXNAFayetteville/Springdale/Rogers
88 miles21m
View Details
Jan 6, 20260.5t CO₂
KTULTulsa
KXNAFayetteville/Springdale/Rogers
88 miles23m
View Details
Dec 10, 20250.5t CO₂
KVBTBentonville
KTULTulsa
93 miles24m
View Details
Dec 10, 20251.8t CO₂
KJWNNashville
KFYVFayetteville
407 miles1h 21m
View Details
Dec 10, 20251.1t CO₂
KXNAFayetteville/Springdale/Rogers
KJWNNashville
413 miles56m
View Details
Dec 5, 20252.3t CO₂
KXNAFayetteville/Springdale/Rogers
KDWHHouston
435 miles1h 35m
View Details
Nov 26, 20252.9t CO₂
KDYADemopolis
KXNAFayetteville/Springdale/Rogers
448 miles1h 58m
View Details
Nov 26, 20252.1t CO₂
KXNAFayetteville/Springdale/Rogers
KECPPanama City Beach
638 miles1h 29m
View Details
Nov 7, 20250.5t CO₂
KROGRogers
KXNAFayetteville/Springdale/Rogers
13 miles9m
View Details
Nov 6, 20251.2t CO₂
KXNAFayetteville/Springdale/Rogers
KHSVHuntsville
438 miles57m
View Details
Sep 25, 20250.5t CO₂
KTULTulsa
KXNAFayetteville/Springdale/Rogers
88 miles21m
View Details
Apr 12, 20250.8t CO₂
KDALDallas
KXNAFayetteville/Springdale/Rogers
278 miles46m
View Details
Apr 12, 20250.9t CO₂
KXNAFayetteville/Springdale/Rogers
KDALDallas
278 miles49m
View Details
Apr 10, 20250.9t CO₂
KDALDallas
KXNAFayetteville/Springdale/Rogers
278 miles47m
View Details
Apr 2, 20251.9t CO₂
KAPADenver
KXNAFayetteville/Springdale/Rogers
617 miles1h 24m
View Details
Mar 31, 20250.9t CO₂
KDALDallas
KXNAFayetteville/Springdale/Rogers
278 miles46m
View Details
Mar 27, 20251.2t CO₂
KXNAFayetteville/Springdale/Rogers
KBTRBaton Rouge
437 miles59m
View Details
Mar 27, 20250.5t CO₂
KVBTBentonville
KXNAFayetteville/Springdale/Rogers
7 miles7m
View Details
Mar 26, 20253.1t CO₂
KECPPanama City Beach
KVBTBentonville
637 miles2h 5m
View Details
Mar 26, 20251.9t CO₂
KDALDallas
KECPPanama City Beach
672 miles1h 22m
View Details
Mar 18, 20254.3t CO₂
KCDKCedar Key
KXNAFayetteville/Springdale/Rogers
818 miles2h 45m
View Details
Mar 18, 20250.5t CO₂
KSRQSarasota/Bradenton
KMTHMarathon
207 miles6m
View Details
Mar 18, 20253.0t CO₂
KXNAFayetteville/Springdale/Rogers
KSRQSarasota/Bradenton
922 miles2h 2m
View Details
Mar 16, 20251.1t CO₂
KCBKColby
KXNAFayetteville/Springdale/Rogers
427 miles53m
View Details
Mar 16, 20252.9t CO₂
KHWDHayward
KAPADenver
940 miles1h 58m
View Details
Mar 13, 20257.7t CO₂
KXNAFayetteville/Springdale/Rogers
KHWDHayward
1,532 miles4h 42m
View Details
Mar 6, 20250.7t CO₂
KJBRJonesboro
KXNAFayetteville/Springdale/Rogers
207 miles41m
View Details
Mar 5, 20250.5t CO₂
KXNAFayetteville/Springdale/Rogers
KJBRJonesboro
207 miles33m
View Details
Feb 28, 20250.5t CO₂
KXNAFayetteville/Springdale/Rogers
KTULTulsa
88 miles23m
View Details
Feb 25, 20251.0t CO₂
KDALDallas
KXNAFayetteville/Springdale/Rogers
278 miles50m
View Details
Feb 25, 20250.9t CO₂
KXNAFayetteville/Springdale/Rogers
KDALDallas
278 miles47m
View Details
Feb 18, 20252.8t CO₂
KSDLScottsdale
KXNAFayetteville/Springdale/Rogers
1,012 miles1h 55m
View Details
Feb 14, 20250.6t CO₂
KDALDallas
KRVSTulsa
226 miles36m
View Details
Feb 13, 20251.0t CO₂
KXNAFayetteville/Springdale/Rogers
KDALDallas
278 miles51m
View Details
Jan 22, 20250.5t CO₂
KFYVFayetteville
KXNAFayetteville/Springdale/Rogers
21 miles13m
View Details
Jan 6, 20251.7t CO₂
KRDMRedmond
NaN miles1h 15m
View Details
Jan 6, 20250.5t CO₂
KPHXPhoenix
KBLHBlythe
157 miles28m
View Details
Jan 6, 20254.2t CO₂
KXNAFayetteville/Springdale/Rogers
KPHXPhoenix
1,020 miles2h 42m
View Details
Top Airports by Emissions
Fayetteville/Springdale/Rogers

Fayetteville/Springdale/Rogers

KXNA

Total CO₂

20.3t

Total Visits

16

Avg CO₂/visit

1.3t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Panama City Beach

Panama City Beach

KECP

Total CO₂

5.4t

Total Visits

3

Avg CO₂/visit

1.8t

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

Nashville

KJWN

Total CO₂

3.0t

Total Visits

2

Avg CO₂/visit

1.5t

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

Demopolis

KDYA

Total CO₂

2.9t

Total Visits

1

Avg CO₂/visit

2.9t

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

Tulsa

KTUL

Total CO₂

2.7t

Total Visits

5

Avg CO₂/visit

0.5t

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

Dallas

KDAL

Total CO₂

2.7t

Total Visits

3

Avg CO₂/visit

0.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3
Top Routes by Emissions
Fayetteville/Springdale/Rogers Panama City Beach

KXNA to KECP639 miles

Total Flights

2

Avg CO₂/Flight

2.0t

Total Emissions

4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Demopolis Fayetteville/Springdale/Rogers

KDYA to KXNA448 miles

Total Flights

1

Avg CO₂/Flight

2.9t

Total Emissions

2.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fayetteville/Springdale/Rogers Houston

KXNA to KDWH436 miles

Total Flights

1

Avg CO₂/Flight

2.3t

Total Emissions

2.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Tulsa Fayetteville/Springdale/Rogers

KTUL to KXNA88 miles

Total Flights

4

Avg CO₂/Flight

0.5t

Total Emissions

2.1t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Denver Fayetteville/Springdale/Rogers

KAPA to KXNA617 miles

Total Flights

1

Avg CO₂/Flight

1.9t

Total Emissions

1.9t CO₂

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

KJWN to KFYV407 miles

Total Flights

1

Avg CO₂/Flight

1.8t

Total Emissions

1.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3