Chicago to Missoula (ORD–MSO) — Airlines, Schedules & Connections

ORD Airport Page →
1,329 mi airlines 28/wk
On-time Some delays Frequent delays
Flight Schedule 8 flights Verified 50m ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
UA1180
UA United
738
8:40 AM
CDT T1
11:32 AM
MDT
3h 52m
M T W T F S S
Prices
AS4571cs
AS Alaska
E70
9:40 AM
CDT T3
12:38 PM
MDT
3h 58m
M T W T F S S
Prices
AA4199+3
AA American
E75
9:40 AM
CDT T3
12:38 PM
MDT
3h 58m
M T W T F S S
Prices
AA3718
AA American
E75
9:55 AM
CDT T3
12:49 PM
MDT
3h 54m
M T W T F S S
Prices
UA636
UA United
738
12:34 PM
MDT
5:05 PM
CDT
3h 31m
M T W T F S S
Prices
AA4199+3
AA American
E75
1:08 PM
MDT
5:51 PM
CDT
3h 43m
M T W T F S S
Prices
AS4571+1
AS Alaska
E70
1:08 PM
MDT
5:51 PM
CDT
3h 43m
M T W T F S S
Prices
AA3718
AA American
E75
1:19 PM
MDT
6:03 PM
CDT
3h 44m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Chicago to Missoula
2 carriers, 28 flights/week nonstop.
2 Airlines 28 Flights/wk 1,329 mi 3h 52m nonstop -1h behind 23 1-stop hubs

ORD–MSO 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 52m. Beyond nonstop, 23 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop ORD–MSO service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AA American Airlines Also: AS 14 E75 3h54-3h58 78% Oneworld AS
UA United Airlines 7 738 3h52 78% Star Alliance
Aircraft on this route
738 Boeing 737-800 – UA
E70 Embraer 170 – AS
E75 Embraer E175 – AA
Alliance coverage
Oneworld: AA (14 flights/wk, 67%)
Star Alliance: UA (7 flights/wk, 33%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, ORD to MSO direction.
Mon
4
flights
Tue
4
flights
Wed
4
flights
Thu
4
flights
Fri
4
flights
Sat
4
flights
Sun
4
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
4
Nonstop flights
28
Outbound / wk
28
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ORD to MSO.
1-STOP
One-Stop Connections
23
Hubs
~5h
Fastest
~23h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,077
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Other ways to reach Missoula from Chicago

Nearby airports with service to Missoula Montana Airport.
Metric ORD→MSO MDW→MSO
Distance from ORD 15 mi
Nonstop airlines 2 1
Weekly flights 28 1
Flight time 3h 52m 3h 7m
Departure OTP 78%
Airports within 200 miles of ORD with service to Missoula Montana Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Missoula is 1 hour behind Chicago.
ORD: CDT · MSO: MDT

When it's 6:00 PM in Chicago, it's 5:00 PM in Missoula.
Distance & Flight Time
1,329 mi / 2,139 km
Nonstop flight time is approximately 3h 52m to 3h 58m.
Getting to ORD

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–MSO Quick Facts

Key statistics for the Chicago to Missoula route.
Route details
Distance1,329 mi / 2,139 km
Flight time3h 52m to 3h 58m
Time difference-1 hour
Airlines (nonstop)2
Weekly flights28 out / 28 return
1-stop connections23 hubs
Origin: ORD
IATA / ICAOORD / KORD
TimezoneAmerica/Chicago
Passengers/yr80.0M
Elevation680 ft / 207 m
Destination: MSO
IATA / ICAOMSO / KMSO
TimezoneAmerica/Denver
Passengers/yr1.0M
Elevation3,206 ft / 977 m

Frequently Asked Questions

Common questions about ORD to MSO flights.
Nonstop flights from Chicago O'Hare International Airport to Missoula Montana Airport take approximately 3h 52m to 3h 58m. The route covers 1,329 miles.
2 airlines operate nonstop service: American Airlines and United Airlines. Plus 1 codeshare partner.
There are approximately 28 nonstop flights per week from ORD to MSO. The return direction has about 28 weekly flights.
Yes, 1-stop connections are available through MDW, BZN, PVU, GTF, CMH, DAL, SAT, VNY, SJC, BOS, ELP, JFK, MIA, MSP, SLC, LAS, DFW, PDX, DEN, SEA, LAX, SNA and SFO. These options provide additional schedule flexibility.
Missoula is 1 hour behind Chicago.
Yes, return flights from MSO to ORD are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include MDW. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from ORD to MSO

Chicago O'Hare International Airport (ORD) and Missoula Montana Airport (MSO) are connected by nonstop service from American Airlines and United Airlines. With 28 weekly departures, this is a heavily served route.

ORD to MSO Flight Duration and Schedule

Nonstop flight time from ORD to MSO ranges from 3 hours 52 minutes to 3 hours 58 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

23 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 Chicago (MDW).