Originally Posted by
Grouchy
They do participate:
Aeromexico
Air Canada
Alaska Airlines
Allegiant Air
American Airlines
Cape Air
Delta Air Lines
Etihad Airways
Hawaiian Airlines
JetBlue Airways
Lufthansa
OneJet
Seaborne Airlines
Southwest Airlines
Sun Country Airlines
United Airlines
Virgin America
WestJet
Depends when poster flew. I believe it just went active on the 2nd or so.