Racira Calculator

Flight Emissions Calculator

Flight Emissions Calculator

Flight Details
miles
Total Trip CO2e (with RFI)
570 kg
0.57 metric tons · 29 trees to offset for a year
Per Person570 kg
Base (no RFI)150 kg
Driving Equivalent1,425 miles
DetailValue
Flight Distance (one-way)1,000 miles
Passengers1
Cabin ClassEconomy
Trip TypeRound Trip
Emissions Factor0.15 kg/mi + RFI 1.9
Total CO2e (with RFI)570 kg (0.57 t)
Trees Needed to Offset29 trees

Emissions by Cabin Class (kg CO2e, same flight)

Highlighted bar = your cabin class.

Summary

Distance1,000 mi (one-way)
Trip TypeRound Trip
Per Person570 kg
Total CO2e570 kg
Tons CO2e0.57 t
Driving Equivalent1,425 miles

What the Numbers Mean

A 1,000-mile round-trip economy flight for one person emits about 570 kg CO2e after the 1.9 RFI — equal to driving 1,425 miles in an average car, and needing 29 trees to offset for a year. The same flight in first class emits over 1,100 kg.

Factors Behind the Numbers

Per-mile factors rise for short hops (0.25 kg/mi — takeoff-heavy) and fall for long-haul cruise (0.12 kg/mi). Cabin multipliers (economy 1, premium 1.5, business 2.9, first 4.0) reflect space per passenger. The RFI of 1.9 accounts for contrails and nitrogen oxides at altitude.

Frequently Asked Questions

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