Missoula to Chicago (MSO–ORD) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
MSO–ORD is served by 2 airlines with nonstop service. American Airlines and United Airlines lead the route. The flight covers 1,329 miles in approximately 3h 31m. Beyond nonstop, 17 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AA American Airlines Also: AS | 14 | E75 | 3h43-3h44 | – | Oneworld | AS |
| UA United Airlines | 7 | 738 | 3h31 | – | Star Alliance | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Chicago from Missoula
| Metric | MSO→ORD | FCA→ORD | BZN→ORD |
|---|---|---|---|
| Distance from MSO | – | 97 mi | 161 mi |
| Nonstop airlines | 2 | 4 | 5 |
| Weekly flights | 28 | 35 | 49 |
| Flight time | 3h 31m | 3h 30m | 3h 10m |
Travel Essentials
MSO: MDT · ORD: CDT
When it's 6:00 PM in Missoula, it's 7:00 PM in Chicago.
CTA Blue Line runs 24/7 from O'Hare to downtown Chicago (45 min, $5). Taxis use a flat-rate zone system; downtown is around $40–45 plus tip. Ride-shares are typically $30–50.The Airport Transit System (ATS) connects all terminals and parking. Metra commuter rail does not serve O'Hare directly; transfer downtown via Blue Line.
Continental climate with four distinct seasons. Summers are warm and humid (25–32°C) with afternoon thunderstorms. Winters are cold (−10 to −2°C) with heavy snowfall that regularly delays flights December through March.
Spring and fall are mild but unpredictable. Pack layers. Lake Michigan moderates temperatures near the lakefront, but O'Hare sits inland and runs colder.
MSO–ORD Quick Facts
Frequently Asked Questions
Flights from MSO to ORD
Missoula Montana Airport (MSO) and Chicago O'Hare International Airport (ORD) are connected by nonstop service from American Airlines and United Airlines. With 28 weekly departures, this is a heavily served route.
MSO to ORD Flight Duration and Schedule
Nonstop flight time from MSO to ORD ranges from 3 hours 31 minutes to 3 hours 44 minutes. The route covers a distance of 1,329 miles (2,139 km). There are approximately 28 weekly flights outbound and 28 return, totaling 56 flights per week in both directions.
Connecting Options and Alternatives
17 one-stop connections are available, with the fastest taking approximately 5 hours via MDW. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Kalispell (FCA), Bozeman (BZN) and Spokane (GEG).