Airport · Gary/Chicago, United States
Gary/Chicago International Airport
IATA GYYICAO KGYY2 airlines2 destinationsUnited States
Gary/Chicago International Airport (GYY) currently has nonstop service to 2 destinations on 2 airlines in our latest departure data. The busiest route is to Indianapolis (IND), and the largest operator here is LTA.
Route data as of June 15, 2026.
Network profile
How GYY is connected
Route mix
2 domestic
0 international routes in this schedule set
Top market
United States
United States 2
Busiest route
GYY to IND
weekly
Aircraft signal
Diamond DA40
Diamond DA40 · Boeing 737
Airlines operating at GYY
2 airlines fly direct from GYY
Ranked by destinations served, then daily frequency.
Destinations from GYY
Direct flights to 2 cities
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Nearby airports
Other gateways
Frequently asked about GYY
Quick answers
Where is Gary/Chicago International Airport?
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