Chicago to Great Falls (ORD-GTF): nonstop flights and who flies them

United Airlines flies nonstop from Chicago (ORD) to Great Falls (GTF) just once a week.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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1
Flights a week, 4-week average
1,208 mi
Nonstop distance
Free
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Chicago to Great Falls flight schedule

Schedule data dated .

We last checked the ORD to GTF schedule against our schedule feed on August 16, 2026. A copy of this page can stay in use for a few days after it's built, and by then that check would be more than 14 days old, so we aren't publishing departure times. The frequency figures above come from that same schedule.

See every ORD to GTF date on the interactive map

The full ORD to GTF nonstop schedule

United Airlines flies the route nonstop in 2LNR's schedule data. This page lists who operates the ORD to GTF nonstop and how often it runs, and the interactive route map shows each date.

See the schedule

Who operates each ORD to GTF nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See ORD to GTF on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chicago to Great Falls nonstop

Carriers operating ORD to GTF nonstop in the current schedule.

See ORD to GTF on the interactive map →

Frequently asked questions about ORD to GTF

How far is Great Falls from Chicago?
ORD to GTF covers about 1,208 miles nonstop. Flight times vary by aircraft and season; the interactive route map lists each scheduled departure with its own times.
Which airlines fly nonstop from ORD to GTF?
United Airlines is currently the only airline flying ORD to GTF nonstop. 2LNR doesn't show award or upgrade space for it on ORD to GTF, so this page carries the schedule rather than a space claim.
How often does ORD to GTF operate?
The ORD to GTF nonstop currently runs once a week, on United Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added.
Does 2LNR show upgrade or award space on ORD to GTF?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on ORD to GTF. This page lists who flies the ORD to GTF nonstop and how often, and the interactive route map shows each date.

See the full ORD to GTF nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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