I agree it looks nice, but dressing up an airport in sustainable materials won't materially change the fact that a flight Boston - NYC (one-way!) blasts through ~0.7t[1] of CO2eq of your yearly budget of 1-3t[2]. It won't change the fact, but I'm sure it'll make it easier to forget or ignore.
[1] https://co2.myclimate.org/en/portfolios?calculation_id=75775...
[2] e.g. https://ieep.eu/publications/carbon-inequality-in-2030-per-c...