O'Hare's $8.5 billion expansion continues through 2026. Here's what travelers need to know right now.
Current Construction Projects at O'Hare
The O'Hare 21 program includes the new Global Terminal replacing Terminal 2, expanded Terminal 5, new satellite concourses, and two new runways. In April 2026, Terminal 2 demolition is underway and the Global Terminal steel structure is rising. The new multimodal facility connecting the ATS (Automated Transit System) to terminals is 60% complete.
How Construction Affects Terminal Access
Terminal 2 departures have been relocated. Delta operates from Terminal 2's remaining gates while United overflow flights shift to Terminal 1 concourses B and C. Some gates are further from security than before. Add 15 minutes to your airport buffer. Terminal 5 expansion means longer walks from the international gates to customs — budget 20 minutes after landing before you reach baggage claim.
Parking and Pickup Changes During Construction
Economy Lot E is partially closed. The new consolidated car rental facility opened in late 2025, moving rental returns off-airport. Car service and rideshare pickup zones at Terminals 1 and 3 remain unchanged. Terminal 2 pickup has shifted to the east side of the lower level due to construction barriers. Our drivers receive weekly updates on O'Hare road changes and staging areas.
Planning Your Car Service Around O'Hare Construction
Construction adds 5-10 minutes to the departure drop-off loop, especially during morning rush. We build this buffer into every pickup time automatically. For departures, we recommend arriving 2.5 hours before domestic flights and 3 hours before international during active construction periods.
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