Trains from Chicago to O’Hare Airport are a great way to get from the downtown to your flight.

Chicago airport trains are run by the CTA. The Blue Line starts at Forest Park and runs to Chicago O’Hare Airport, stopping at stations in downtown Chicago en route. Most stations on the Blue Line can be reached via connections from other train lines or buses.

Trains from Chicago to O’Hare Airport operate 24 hours a day, 7 days a week. Trains depart every 4 minutes at peak times, and every 10 minutes at other times.

Ticket fares are $2.00 one-way. If you buy a farecard, you can transfer from other CTA lines for free.

The journey time on trains from Chicago to O’Hare Airport is around 45 minutes, depending on where you board the train in downtown Chicago.