Chicago to Great Falls (ORD–GTF) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
ORD–GTF is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 1,208 miles in approximately 3h 46m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines | 5 | E7W | 3h46 | Star Alliance | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Great Falls from Chicago
| Metric | ORD→GTF | MDW→GTF | MKE→GTF |
|---|---|---|---|
| Distance from ORD | – | 15 mi | 67 mi |
| Nonstop airlines | 1 | 1 | 1 |
| Weekly flights | 5 | 1 | – |
| Flight time | 3h 46m | 2h 50m | 3h 7m |
| Departure OTP | 69% | – | – |
Travel Essentials
ORD: CDT · GTF: MDT
When it's 6:00 PM in Chicago, it's 5:00 PM in Great Falls.
CTA Blue Line runs 24/7 from downtown Loop stations to O'Hare (45 min, $5). Pace buses serve suburbs. Ride-shares cost $35–55 from downtown depending on traffic; add 30+ minutes during rush hour on the Kennedy Expressway.Economy parking lots E/F connect via ATS people mover. Terminal 5 (international) is separate from Terminals 1–3; allow extra time for inter-terminal transfers.
ORD–GTF Quick Facts
Frequently Asked Questions
Flights from ORD to GTF
Chicago O'Hare International Airport (ORD) and Great Falls International Airport (GTF) are connected by nonstop service from United Airlines. With 5 weekly departures, this is a regularly served route.
ORD to GTF Flight Duration and Schedule
Nonstop flight time from ORD to GTF is about 3 hours 46 minutes gate to gate. The route covers a distance of 1,208 miles (1,943 km). There are approximately 5 weekly flights outbound and 4 return, totaling 9 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Denver, Salt Lake City and Bozeman Yellowstone. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Chicago (MDW) and Milwaukee (MKE).