Can you walk from terminal 3 to 5 at OHare?

O'Hare Terminal Transfer: Walking Path vs Airport Transit System

Planning airport transfers requires knowing terminal layouts. If you wonder if can you walk from terminal 3 to 5 at ohare, understanding the proper transit options prevents travel delays. Learn the correct transfer method before your trip to ensure smooth navigation.

Can you walk from terminal 3 to 5 at OHare?

Navigating between domestic terminals and international gates can sometimes cause confusion for travelers. You cannot physically walk on foot between Terminal 3 and Terminal 5 at Chicago OHare International Airport because they are separated by active airfield runways and taxiways. There is no pedestrian walkway connecting these specific buildings, meaning passengers must use alternative transit methods.

Understanding O'Hare Terminal Layouts

Terminals 1, 2, and 3 are physically connected airside and landside, allowing seamless walking for domestic travelers. However, Terminal 5 stands entirely isolated on the opposite side of the airport infrastructure. Because of this design, the short answer to whether a walking path exists is no, requiring a brief vehicle-based transfer instead.

How to Get from Terminal 3 to Terminal 5

Since walking is impossible, travelers have efficient options to bridge the gap between these terminals. The primary method is the Airport Transit System (ATS), a 24/7 automated people mover system that connects all terminals and parking lots quickly. Alternatively, connecting passengers with valid international boarding passes can sometimes utilize airside shuttle buses when available.

Using the Airport Transit System (ATS)

To take the ATS from Terminal 3, follow the airport overhead signs toward the multi-modal facility and transit station. The trains arrive every few minutes, and the ride to Terminal 5 takes roughly 5 to 7 minutes. Best of all, riding the ATS between airport terminals is completely free of charge for all passengers.

Security and Baggage Considerations

If you take the ATS, you will exit the secure area, meaning you must reclear security checkpoint screening at Terminal 5. Keep this in mind if you are checking bags or managing a tight connection time. Always check your flight status and allow adequate transit cushion before your international departure.

Terminal Transfer Options at Chicago O'Hare

Airport Transit System (ATS) ⭐

• Approximately 5 to 7 minutes once onboard the train
• Available to all travelers, visitors, and parking patrons 24 hours a day
• Requires exiting the secure zone and clearing security again at Terminal 5
• Completely free of charge for terminal-to-terminal transfers

Terminal Transfer Bus (Airside)

• Varies based on tarmac traffic and airline scheduling intervals
• Restricted to connecting passengers with valid international boarding passes
• Allows passengers to remain airside without reclearing general TSA security
• Free for eligible connecting airline passengers

Navigating O'Hare Connection Delays

David arrived at Terminal 3 on a domestic flight from New York, needing to catch an international flight out of Terminal 5 within two hours.

Assuming he could walk between the buildings like standard domestic gates, he wasted precious minutes looking for a pedestrian corridor.

Realizing his mistake, he quickly followed overhead signs to the Airport Transit System station and boarded the people mover.

Despite having to reclear security at Terminal 5, he made his flight comfortably because the ATS train transit took under ten minutes.