O’Hare Airport Transit System ATS
Travelers at O’Hare Airport have the following transportation option to move towards the different airport areas:
ATS - Airport Transit System (Within the airport)
Access within the Airport complex can be accomplished using O’Hare’s Airport Transit System (ATS), a 2.5 mi (4 km) long automated people mover system that operates 24 hours a day, connecting all four terminals and the remote parking lots.
It is a free of use system which just takes nine minutes to complete its trip.
In times when ATS is under construction- as there has been under renovation works- there are shuttles available continuously.
Buses arrive every 5 to 15 minutes.
SHUTTLE BUSES
The Airport offers free shuttles buses to passengers to move between terminals.
Stops:
- TERMINAL 1, GATE B1
- TERMINAL 3, GATES G17 AND K20
- TERMINAL 5, GATE M13
From 11:30am to 9:30pm. Frequencies every 15 minutes.