Flights from Seattle to Chicago
SEA to ORD. All flight routes from Seattle Tacoma International, USA to Chicago Ohare International, USA. These routes are operated by 5 different airlines. You can either fly non-stop or choose from 23 different transit flights. The shortest flight time is 4 hours and 1 minutes.
Usually
in time
Some
delays
Usually
delayed
Non-stop routes:

American Airlines
Non-stop with American Airlines.
1 flight per day.
SCHEDULE
4h 01m

United Airlines
Non-stop with United Airlines.
3-6 flights per day.
SCHEDULE
4h 01m

Delta Air Lines
Non-stop with Delta Air Lines.
2 flights per day.
SCHEDULE
4h 02m

Alaska Airlines
Non-stop with Alaska Airlines.
4-5 flights per day.
SCHEDULE
4h 04m
1 stop routes with the same airline:


Via Boise BOI
1 stop with Alaska Airlines.
2 flights per day.
SCHEDULE
6h 08m


Via Minneapolis MSP
1 stop with Delta Air Lines.
2-5 flights per day.
SCHEDULE
6h 26m


Via Salt Lake City SLC
1 stop with Delta Air Lines.
2 flights per day.
SCHEDULE
6h 26m


Via Denver DEN
1 stop with United Airlines.
4-5 flights per day.
SCHEDULE
6h 32m


Via Portland PDX
1 stop with Alaska Airlines.
1-4 flights per day.
SCHEDULE
6h 39m


Via Detroit DTW
1 stop with Delta Air Lines.
2-3 flights per day.
SCHEDULE
8h 04m
1 stop routes with codeshare or different airlines:


Via Spokane GEG
With Alaska Airlines & United Airlines
SCHEDULE
5h 25m


Via Omaha OMA
1 stop with American Airlines.
SCHEDULE
5h 52m


Via Belgrade BZN
With Alaska Airlines & American Airlines
SCHEDULE
6h 02m


Via Detroit DTW
1 stop with American Airlines.
1-2 flights per day.
SCHEDULE
6h 30m


Via Kansas City MCI
1 stop with American Airlines.
SCHEDULE
6h 32m


Via Denver DEN
1 stop with American Airlines.
SCHEDULE
6h 35m


Via Missoula MSO
With Alaska Airlines & American Airlines
SCHEDULE
6h 35m


Via Portland PDX
With Alaska Airlines & American Airlines
3 flights per day.
SCHEDULE
6h 35m


Via Salt Lake City SLC
With American Airlines & Delta Air Lines
SCHEDULE
6h 40m


Via Jackson JAC
With Alaska Airlines & American Airlines
SCHEDULE
6h 43m


Via Hayden HDN
With Alaska Airlines & United Airlines
SCHEDULE
6h 43m


Via Billings BIL
With Alaska Airlines & American Airlines
SCHEDULE
6h 45m


Via Saint Louis STL
1 stop with American Airlines.
SCHEDULE
6h 45m


Via Boise BOI
With Alaska Airlines & United Airlines
1-3 flights per day.
SCHEDULE
6h 55m


Via Kalispell FCA
With Alaska Airlines & United Airlines
SCHEDULE
7h 10m


Via Minneapolis MSP
With Alaska Airlines & American Airlines
SCHEDULE
7h 11m


Via Indianapolis IND
1 stop with American Airlines.
2 flights per day.
SCHEDULE
7h 19m


Via Sun Valley SUN
With Alaska Airlines & United Airlines
SCHEDULE
7h 25m


Via Milwaukee MKE
With American Airlines & United Airlines
SCHEDULE
7h 33m


Via Wichita ICT
With Alaska Airlines & United Airlines
2 flights per day.
SCHEDULE
7h 35m


Via Cincinnati CVG
1 stop with American Airlines.
1-2 flights per day.
SCHEDULE
7h 45m


Via Reno RNO
With American Airlines & United Airlines
SCHEDULE
8h 24m


Via Oklahoma City OKC
With Alaska Airlines & American Airlines
SCHEDULE
8h 35m
Seattle to Chicago flights
There are over 24 airlines and as many as 353 flights every week to this destination. You can fly non-stop to Chicago (ORD) from Seattle (SEA) with American Airlines, Alaska Airlines, Delta Air Lines, United Airlines or Aer Lingus but if a stopover option suits you better you can choose to fly via Minneapolis, Omaha or any other of the 19 alternatives with flight connections.
Seattle to Chicago with American Airlines
You can fly non-stop every weekday with flights departing from 5 am to 23 pm. American Airlines is a member of the air alliance OneWorld.
With Alaska Airlines
You can fly non-stop every weekday with flights departing from 6 am to 12 midnight. You can also take a connecting flight via Portland or Boise. Alaska Airlines is a member of the air alliance OneWorld.
With Delta Air Lines
You can fly non-stop every weekday with flights departing between 7 am and 18 pm. You can also catch a transit flight via Minneapolis or Salt Lake City. Delta Air Lines is a member of SkyTeam.
With United Airlines
You can fly non-stop every weekday with flights departing from 6 am to 23 pm. You also have the option to do a transit flight via Denver. United Airlines is a Star Alliance member.
Miles & flight time: SEA - ORD
The shortest flight time between SEA and ORD is 4 hours and 5 minutes.
Via | Total flight time | Layover time | Miles |
---|---|---|---|
Direct | 4h 5m | - | 1725 (2776 km) |
Direct | 4h 5m | - | 1725 (2776 km) |
Direct | 4h 2m | - | 1725 (2776 km) |
Direct | 3h 53m | - | 1725 (2776 km) |
Direct | 4h 0m | - | 1725 (2776 km) |
MSP Minneapolis | 5h 35m | 41m | 1737 (2795 km) |
OMA Omaha | 5h 50m | 54m | 1788 (2877 km) |
BZN Bozeman | 6h 5m | 1h 45m | 1733 (2788 km) |
MKE Milwaukee | 6h 8m | 1h 26m | 1766 (2841 km) |
MCI Kansas City | 6h 22m | 1h 20m | 1898 (3054 km) |
DTW Detroit | 6h 30m | 2h 27m | 2167 (3487 km) |
OKC Oklahoma City | 6h 40m | 50m | 2221 (3574 km) |
FCA Kalispell | 6h 49m | 2h 10m | 1736 (2793 km) |
CVG Cincinnati | 6h 54m | 2h 40m | 2235 (3596 km) |
SLC Salt Lake City | 6h 59m | 1h 48m | 1944 (3128 km) |
IND Indianapolis | 7h 0m | 1h 54m | 2049 (3297 km) |
STL Saint Louis | 7h 5m | 1h 42m | 1973 (3175 km) |
ICT Wichita | 7h 8m | 1h 52m | 2024 (3257 km) |
DEN Denver | 7h 30m | 2h 14m | 1919 (3088 km) |
SUN Hailey | 7h 30m | 2h 28m | 1821 (2930 km) |
BIL Billings | 7h 35m | 2h 50m | 1728 (2780 km) |
BOI Boise | 7h 35m | 2h 34m | 1841 (2962 km) |
PDX Portland | 7h 45m | 2h 46m | 1874 (3015 km) |
RNO Reno | 8h 25m | 2h 59m | 2243 (3609 km) |

