CarbonSkyIndex
FLL
IAD

Ft Lauderdale → Washington

2h 6m avg · 903 miles · 785nm · Recently active route — first recorded March 2026

296.4t CO₂ · Last 30 DaysTypical

Last updated March 31st 2026 at 9:35 AM UTC

Pro
Soon
Viewing period:
Compared to: preceding 30 days · 30 Jan 2026 – 1 Mar 2026
1 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
296.4tons
Flights
29flights
Avg CO₂/Flight
4.9tons
CO₂/nm
0.0062t CO₂/nm
Fuel Burned
16Kgallons
299.0 tons CO₂ in selected period
Emissions spike detected
Emissions 92% above route average on 8 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 5.1t CO₂ per flight

296.4t
Total CO₂
5.1t
Avg CO₂/flight
58
Flights
Operator Profile
Charter
45%5 flights25.5t
Owner
55%6 flights42.0t

Mixed charter and owner-operated activity

Charter/owner data available for 19% of flights (47 unclassified)

Top Aircraft Models
Gulfstream G65037.6t CO₂
4 flights · avg 9.4t/flight · 13%
Bombardier Challenger 30037.2t CO₂
7 flights · avg 5.3t/flight · 13%
Cessna Citation Latitude34.4t CO₂
9 flights · avg 3.8t/flight · 12%
Gulfstream G28019.8t CO₂
4 flights · avg 5.0t/flight · 7%
Cessna Citation XLS17.6t CO₂
4 flights · avg 4.4t/flight · 6%
📍US Southeast → US Northeast·medium-haul route · 785nm

Spikes

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

CO₂ Above Baseline

11t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New8 Mar 2026
Emissions spike on 8 Mar 2026 — 21.3t CO₂ vs route daily average of 10.5t (102% above)
21.3t CO₂ on 8 Mar 2026 — 102% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N3877·Bombardier Global 6000/6500
16.9t CO₂ · avg 8.4t/flight · Last seen 9 Mar 2026
N305KN·Gulfstream G650
16.6t CO₂ · avg 8.3t/flight · Last seen 6 Mar 2026
N307HRCharter·Gulfstream G280
14.3t CO₂ · avg 4.8t/flight · Last seen 20 Mar 2026
N51GBCharter·Cessna Citation X
11.1t CO₂ · avg 5.6t/flight · Last seen 3 Mar 2026
N71XS·Cessna Citation Latitude
8.5t CO₂ · avg 4.3t/flight · Last seen 5 Mar 2026

Recent Flights

59 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 29, 2026N551QSCessna Citation Latitude·4.2t CO₂Typical2h 13m→
Mar 28, 2026N668UPEmbraer Phenom 300·1.9t CO₂Below avg1h 26m→
Mar 28, 2026N607QSCessna Citation Latitude·4.1t CO₂Typical2h 10m→
Mar 28, 2026N581FXBombardier Challenger 300·5.7t CO₂Typical2h 24m→
Mar 28, 2026N766QSBombardier Challenger 300·5.3t CO₂Typical2h 15m→
Mar 27, 2026N374QSEmbraer Phenom 300·3.3t CO₂Below avg2h 21m→
Mar 27, 2026N804TBHawker 750/850·4.9t CO₂Typical2h 14m→
Mar 27, 2026N651TWCessna Citation CJ3·4.6t CO₂Typical3h 2m→
Mar 26, 2026N983QSCessna Citation Latitude·4.1t CO₂Below avg2h 8m→
Mar 25, 2026N561SKGulfstream GV·7.4t CO₂Above avg2h 6m→
Showing 10 of 59 flights