"There are no federal laws requiring airlines to provide passengers with money or other compensation when their flights are delayed"
https://www.transportation.gov/individuals/aviation-consumer...
The only regulations for delays in the US that helps passengers is some specifics about not stranding you in the aircraft/tarmac for more than 3 hours (domestic flights) or 4 hours (international flights).
"There are no federal laws requiring airlines to provide passengers with money or other compensation when their flights are delayed"
https://www.transportation.gov/individuals/aviation-consumer...
The only regulations for delays in the US that helps passengers is some specifics about not stranding you in the aircraft/tarmac for more than 3 hours (domestic flights) or 4 hours (international flights).