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United States
Great Falls International Airport
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Scan through all non-stop flights from Chicago to Great Falls. The full flight schedule below gives an overview of all non-stop flights from ORD to GTF, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Mediterranean regions near Great Falls are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
Great Falls is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.
Currently, there is only one airline operating non-stop flights from Chicago ORD to Great Falls GTF, which is . This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ORD GTF flight schedule.
All flights depart at .
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Chicago to Great Falls takes 3 hours and 46 minutes. The flight distance between Chicago and Great Falls is 1,206 miles (or 1,941 km).
There is 1 airport in Great Falls: Great Falls International Airport (GTF).
There are 0 flights per week flying from Chicago to Great Falls (as of August 2026).
3 hours and 46 minutes is the average flight time from Chicago to Great Falls.
The distance from Chicago to Great Falls is 1,206 miles (1,941 kilometers).
is the only airline flying nonstop from Chicago to Great Falls.
There are no alliances flying direct from Chicago to Great Falls at the moment.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Chicago to Great Falls:
The earliest flight departs at from Chicago and arrives at at Great Falls.
The latest flight departs at from Chicago and arrives at at Great Falls.
1,206 miles (1,941 km) · 3h 46m
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