What is the airport code for Chicago Midway, Illinois?

The airport code for Chicago Midway International Airport is MDW. This code follows the International Air Transport Association (IATA) airport code conventions, where each airport is assigned a unique three-letter code that helps in identifying it quickly and efficiently in passenger itineraries, baggage tags, and flight planning.

Midway is one of the primary airports serving the Chicago area, alongside O'Hare International Airport. The code MDW specifically designates this airport, making it important for both airlines and passengers to know.

The other codes provided do not correspond to Chicago Midway. For example, HRL is the code for Valley International Airport in Harlingen, Texas, LFG does not correspond to any major airport and is likely incorrectly matched, while GSO is the code for Piedmont Triad International Airport in Greensboro, North Carolina. Understanding airport codes is crucial for flight attendants as it aids in navigation, route planning, and customer communications.