Travel responsibly.

Fares from trusted agencies, with the carbon cost of every flight shown before you choose.

Every fare shows its footprint.

Two flights on the same day can differ by a third in emissions. We show that difference beside the price, measured against the typical flight on the route.

Example: Austin to New York
Nonstop, 3h 45m$214
248 kg CO₂, 20% below typical
One stop, 6h 15m$156
372 kg CO₂, 20% above typical
The dark tick marks the typical flight on the route.

Fare drops worth knowing about.

A short note when prices fall on routes you follow. Nothing else.