Chicago airport code

ORD

This major Midwest hub was originally named Orchard Field, which inspired its three-letter abbreviation.

The clue asks for the three-letter airport code for Chicago, which is a standard abbreviation used in aviation and travel. ORD stands for O’Hare International Airport, the city’s main airport, named after naval aviator Edward O’Hare. It’s a straightforward reference with no wordplay—just a common travel term you’d see on flight tickets or baggage tags. If you’ve flown through Chicago, you’ve likely heard or used this code before.