Red eye flights to Chicago from Seattle

Red eye flight from Seattle WA to Chicago IL. Yes, it appears that there likely are overnight flights from SEA to ORD.

Airlines and approximate times for red eye flights to Chicago

Carriers which have flown such direct red eye flights from Seattle may include:

• American Airlines departing SEA around 11:30pm and arriving ORD around 5:19am
• Alaska Airlines departing SEA around 0:15am and arriving ORD around 6:25am
• United Airlines departing SEA around 11:28pm and arriving ORD around 5:20am

Example departure times listed are local to origin airport time zone, and arrival times are local to destination. A late evening flight which arrives the next day can save a hotel night in Chicago.