Airport

: Large airports like Denver International divide airlines between different terminals (e.g., Terminal East for Southwest/Spirit, Terminal West for United/American) [8]. 2. Check-in & Baggage

: Aim to arrive at least 2 hours before domestic flights and 3 hours for international travel to account for security and terminal navigation [2]. Airport

: For domestic flights in the U.S., you typically must check bags at least 45 minutes before departure [32, 33]. International flights often require 60 minutes [33]. : Large airports like Denver International divide airlines

: Follow the "Baggage Claim" signs once you exit the aircraft [14]. Terminal East for Southwest/Spirit