Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights



Carrier Flight Depart SEA Arrive ORD Sat
7/4
Sun
7/5
Mon
7/6
Tue
7/7
Wed
7/8
Thu
7/9
Fri
7/10
Stops
AS 22 01:00 pm 06:50 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 26 05:25 pm 11:15 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 422 11:10 pm 05:00 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 34 08:30 am 02:20 pm - Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

FAQs about Alaska Airlines Flights from SEA to ORD

What terminal is Alaska Airlines at Sea-Tac Airport?

If you're traveling from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chicago, IL (ORD-O'Hare Intl.), the odds are you'll be arriving at terminal 3. We can't say for sure which terminal you'll be taking off from — it's a good idea to consult your airline.

Are there Alaska Airlines non-stop flights from SEA to ORD?

If you're going from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chicago, IL (ORD-O'Hare Intl.) and want to fly direct, Alaska Airlines has your back. Book your ticket now and you'll be landing at the other end in no time at all.

How long is an Alaska Airlines flight from SEA to ORD?

Watch a few TV episodes, listen to a podcast or just recline your seat and unwind. Whatever you're into, find a way to while away the 4 hours and 39 minutes that it takes to fly from SEA to ORD with Alaska Airlines.

What type of aircraft does Alaska Airlines fly from SEA to ORD?

Alaska Airlines typically uses either the Airbus A321 or the Boeing 737-900 on the flight path between Seattle, WA (SEA-Seattle - Tacoma Intl.) and Chicago, IL (ORD-O'Hare Intl.).

How many direct and indirect flights does Alaska Airlines fly from SEA to ORD?

You can take your pick of around 3 flights daily with Alaska Airlines from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chicago, IL (ORD-O'Hare Intl.).

Flying Tips & Tricks How do I find my flight number?
  • Your flight number is contained in your itinerary. It's a combination of letters and numbers, and it ought to be easy to spot.
How early can you check bags for a flight?
  • Airlines can have different requirements for physical check-in and luggage drop times. However, as a general rule, you should arrive at the airport terminal around three hours before departure for an international flight. If you're flying domestically, the recommended time is two hours prior to departure. Our number one tip? Get there on time. International flights typically close baggage drop an hour before departure. With domestic flights, 45 minutes before is standard.

Alaska Airlines Flights from SEA to ORD

Travelocity is proud to offer some of the lowest fares on Alaska Airlines flights from Seattle to Chicago. With our low price guarantee and free 24 hour cancellation, you can book that flight to ORD with confidence today. Choose from some of the best days to fly with our flexible booking calendar and you’ll save even more money on your journey from SEA to ORD. Whether you’re on the way to a well-deserved vacation or just flying for business, take advantage of these airfare deals today and go and smell the roses!


*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.