Airlines

  

Allegiant Air
Customer Service (702) 505-8888

 

American Airlines
Customer Service: 1-800-433-7300

 

Delta Airlines
Customer Service: 1-800-221-1212

 

Southwest Airlines

Customer Service: 1-800-435-9792

 

United Airlines
Customer Service: 1-800-864-8331

 

Frontier Airlines 
Customer Service: 801-401-9000