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Route

Gary → Sioux Falls

GYYGaryGary/Chicago International Airport
FSDSioux FallsSioux Falls Regional Airport
Distance
493 mi
Estimated flight time
~1h 30m

Same local time in Gary and Sioux Falls.

No nonstop connection observed

View the reverse route

Our route data contains no observed nonstop flight from Gary to Sioux Falls. That does not rule out a one-stop journey; see the direct destinations of Gary for the options.

About this route

  • Domestic route: both airports are in the same country.
  • Direct destinations observed from Gary: 13.
  • Direct destinations observed from Sioux Falls: 40.

The airports on this route

Gary/Chicago International Airport

Gary, United StatesGYY / KGYY

Regional airport · 13 direct destinations · 2 runways · longest runway 8,858 ft

54 °F · RainSource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Sioux Falls Regional Airport

Sioux Falls, United StatesFSD / KFSD

Regional airport · 40 direct destinations · 3 runways · longest runway 8,999 ft

53 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Alternative airports for this journey

Same journey, a different airport nearby - with an observed direct connection.

ORD FSDChicago O'Hare International AirportChicago is about 35 mi from Gary.View route →

About the route from Gary to Sioux Falls

The distance between Gary/Chicago International Airport (GYY) and Sioux Falls Regional Airport (FSD) is approximately 493 mi; no direct connection has been observed in our route data.

Frequently asked questions about this route

How far is Gary from Sioux Falls by air?
The great-circle distance between Gary/Chicago International Airport and Sioux Falls Regional Airport is approximately 493 mi.
Is there a direct connection from Gary to Sioux Falls?
No direct connection between GYY and FSD has been observed in our route data. That does not rule out a one-stop journey.
What is the current time difference between Gary and Sioux Falls?
Same local time in Gary and Sioux Falls.

Where this data comes from

The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

The flight archive of the last twelve months has nothing for this route, so we say nothing about frequency.

Route data updated on October 11, 2026.