Sustainability

Flying lighter on the planet.

Aviation must change. We're investing in a younger fleet, sustainable fuel, and operations that cut emissions year over year — with the data to back it up.

38%
Lower CO₂ / seat-mile
2.1 yrs
Avg. fleet age
10%
SAF blend by 2027
2040
Net-zero target
Modern fleet

Our A350 and A321XLR aircraft burn up to 25% less fuel per seat than the previous generation.

Sustainable aviation fuel

10% SAF blend across all departures from SEA and LAX by 2027.

Onboard circularity

Single-use plastics eliminated in cabin service; cups and cutlery are now plant-based.

Electrified ground ops

100% electric ground support equipment at our Seattle and Atlanta hubs.

Verified offsets

Optional carbon offsets at booking, routed only to Gold Standard projects.

Transparent reporting

Annual emissions, SAF uptake, and fleet renewal published openly.