Missoula to Chicago (MSO-ORD): nonstop upgrade & award space

American Airlines and United Airlines fly nonstop between Missoula (MSO) and Chicago (ORD), roughly 25 times a week. With this many departures on a short sector, premium cabins are small and turn over daily, so upgrade or award space opens and closes within hours. 2LNR tracks confirmed upgrade and award space on American Airlines, on every MSO to ORD departure, so you know which flights have space before you book.

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

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25
Nonstop flights a week
1,329 mi
Nonstop distance
Free
To get started

Missoula to Chicago flight schedule

Scheduled nonstop departures for MSO to ORD, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Missoula (MSO) to Chicago (ORD)
Date Flight Airline Departs MSO Arrives ORD Duration Aircraft
UA 5316United Airlines12:2517:053h 40mE7W
UA 5383United Airlines12:2517:053h 40mE7W
AA 3718American Airlines13:0417:453h 41mE75
AA 3697American Airlines13:1817:593h 41mE75
UA 5316United Airlines12:2517:053h 40mE7W
UA 5383United Airlines12:2517:053h 40mE7W
AA 3487American Airlines12:4517:253h 40mE75
AA 3718American Airlines13:0417:453h 41mE75
UA 5316United Airlines12:2517:053h 40mE7W
UA 5383United Airlines12:2517:053h 40mE7W
AA 3487American Airlines12:4517:253h 40mE75
AA 3718American Airlines13:0417:453h 41mE75
UA 5316United Airlines12:2517:053h 40mE7W
UA 5383United Airlines12:2517:053h 40mE7W
AA 3487American Airlines12:4517:253h 40mE75
UA 5316United Airlines12:2517:053h 40mE7W
UA 5383United Airlines12:2517:053h 40mE7W
AA 3487American Airlines12:4517:253h 40mE75
UA 5316United Airlines12:2517:053h 40mE7W
UA 5383United Airlines12:2517:053h 40mE7W
AA 3487American Airlines12:5017:303h 40mE75
UA 5316United Airlines12:2517:053h 40mE7W
UA 5383United Airlines12:2517:053h 40mE7W
AA 3487American Airlines12:4517:253h 40mE75
AA 3718American Airlines13:0417:453h 41mE75

Showing all 25 scheduled MSO to ORD departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every MSO to ORD date on the interactive map

Confirmed upgrade & award space on MSO to ORD departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Missoula to Chicago to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each MSO to ORD departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

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

Airlines flying Missoula to Chicago nonstop

Carriers operating MSO to ORD nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See MSO to ORD on the interactive map →

Frequently asked questions about MSO to ORD

How far is Chicago from Missoula?
MSO to ORD covers about 1,329 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from MSO to ORD?
American Airlines and United Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from MSO to ORD?
About 25 nonstop flights a week run between Missoula and Chicago in the current schedule, operated by American Airlines and United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from MSO to ORD depart?
Scheduled MSO to ORD nonstops in the next 7 days with service leave between 12:25 and 13:18, local time at Missoula. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on MSO to ORD?
Open the MSO to ORD route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss MSO to ORD upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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