Which airport are you flying from?

Direct flights from Portland to Chicago

Airlines Schedules

PWM - ORD route map All flights from PWM to ORD non-stop. There are direct flights from Portland International Jetport (PWM), Maine, USA to Chicago O Hare International (ORD), Illinois, USA with United Airlines and American Airlines. 49 weekly departures are currently scheduled on this route. Departure times range from 05:45 to 19:28 depending on the schedule period. The flight distance is 902 miles (1451 km). Flight time ranges from 2 hours and 55 minutes to 3 hours and 26 minutes.

PWM
Portland Jetport
USAPortland , USA
ORD
Chicago O Hare
USAChicago , USA
PWM
Portland Jetport
USAPortland , USA
Chicago O Hare
USAChicago , USA
ORD
Flight time 2h 55min to 3h 26min
Updated Oct 12, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

United Airlines Star Alliance

Departure times vary between 05:45 and 17:08
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
28 flights/week
28 flights/week

American Airlines oneworld

Departure times vary between 06:00 and 19:28
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
21 flights/week
21 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Portland to Chicago with United Airlines

This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Nov 9
Tue
Nov 10
Wed
Nov 11
Thu
Nov 12
Fri
Nov 13
Sat
Nov 14
Sun
Nov 15
UA646
08:29
08:47
08:47
08:29
08:47
08:45
08:47
UA1828
17:08
17:08
17:08
17:08
17:08
17:08
17:08

The timetable & schedule information was updated at 2026-10-12

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Portland to Chicago with American Airlines

This is a weekly direct flight schedule for American Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Nov 9
Tue
Nov 10
Wed
Nov 11
Thu
Nov 12
Fri
Nov 13
Sat
Nov 14
Sun
Nov 15
AA4741
12:50
12:06
12:50
12:50
12:50
12:40
12:05

The timetable & schedule information was updated at 2026-10-12

RETURN SCHEDULE
CHECK PRICES
SPONSORED AD

Portland to Chicago scheduled departures

Select a date to see every published non-stop departure between PWM and ORD.

Monday
Mon
Nov 09
3 flights(3)
Tuesday
Tue
Nov 10
3 flights(3)
Wednesday
Wed
Nov 11
3 flights(3)
Thursday
Thu
Nov 12
3 flights(3)
Friday
Fri
Nov 13
3 flights(3)
Saturday
Sat
Nov 14
3 flights(3)
Sunday
Sun
Nov 15
3 flights(3)
Time
Airline
Flight
08:29
United Airlines United Airlines
UA646
12:50
American Airlines American Airlines
AA4741
17:08
United Airlines United Airlines
UA1828
08:47
United Airlines United Airlines
UA646
12:06
American Airlines American Airlines
AA4741
17:08
United Airlines United Airlines
UA1828
08:47
United Airlines United Airlines
UA646
12:50
American Airlines American Airlines
AA4741
17:08
United Airlines United Airlines
UA1828
08:29
United Airlines United Airlines
UA646
12:50
American Airlines American Airlines
AA4741
17:08
United Airlines United Airlines
UA1828
08:47
United Airlines United Airlines
UA646
12:50
American Airlines American Airlines
AA4741
17:08
United Airlines United Airlines
UA1828
08:45
United Airlines United Airlines
UA646
12:40
American Airlines American Airlines
AA4741
17:08
United Airlines United Airlines
UA1828
08:47
United Airlines United Airlines
UA646
12:05
American Airlines American Airlines
AA4741
17:08
United Airlines United Airlines
UA1828
SPONSORED AD
PWM-ORD flight route
Route map from Portland, PWM to Chicago, ORD. The distance is 902 miles or 1451 km.
Portland - Chicago direct flight map
SPONSORED AD
SPONSORED AD

PWM - ORD route facts

  • Distance
    902 miles (1451 km)
  • Flight time
    2 hours and 55 minutes to 3 hours and 26 minutes
  • Airlines
    United United
    American Airlines American Airlines
  • Airline alliances
    Star Alliance oneworld
  • Cabins
    Economy First
  • Hub airports
    United Airlines: ORD (Largest hub.)
    American Airlines: ORD
  • Arrival terminals
    United Airlines: Terminal 1 and Terminal 2
    American Airlines: Terminal 3
  • Aircraft
    United Airlines: Boeing 737-700 Passenger, Boeing 737-800 Passenger, Embraer 175 (Enhanced Winglets), Boeing 737MAX 9 Passenger, Airbus A320 and Airbus A319
    American Airlines: Embraer 175, Canadair (Bombardier) Regional Jet 700 and Challenger 870 and Airbus A319

Route FAQ

United Airlines and American Airlines operate non-stop flights from PWM to ORD with 49 weekly departures.

Scheduled flight time from PWM to ORD ranges from 2 hours and 55 minutes to 3 hours and 26 minutes. The route covers 902 miles (1451 km).

49 weekly departures are currently scheduled on this route, with published departure times ranging from 05:45 to 19:28 depending on the schedule period.

Arrival terminals: United Airlines: Terminal 1 and Terminal 2 and American Airlines: Terminal 3.

Economy and First are currently scheduled on non-stop flights for this route.
Direct flights from Portland to IL, USA
From Portland to Chicago

MDW Chicago Midway International
SPONSORED AD
SPONSORED AD