Airport pet relief

Pet relief areas at O'Hare International (ORD)

🇺🇸 Chicago · United States · ORD

Pet relief area available

Chicago airport has one or more dedicated dog relief areas.

Before or after security?

🏙️ Landside (before security) Possible

✈️ Airside (after security) Yes

For a layover, you need an airside (post-security) area — you usually cannot re-clear security.

Where exactly

Airside — Terminal 3 Rotunda (between T2 & T3) and near Gate L26 (indoor, 24/7 turf pads)
Outdoor — lower-level curb in front of Terminals 1, 2 and 5 (real grass)
Multi-Modal Facility (rental cars / Lot F)

U.S. federal rule (14 CFR §382.51) requires a service-animal / pet relief area in each terminal, located inside the post-security (sterile) area. Exact spots vary — follow airport signage or ask the accessibility desk.

Has the spot moved, or is one missing?

Tell us which terminal, and whether it is before or after security — we check and update the page.

✉️ Report what you saw

Airlines accepting dogs at ORD:

🏠United Airlines cabin 🏠American Airlines cabin Delta Air Lines cabin Air Canada cabin Alaska Airlines cabin Aeromexico cabin ≤9 kg ANA (All Nippon Airways) hold Ethiopian Airlines cabin

37 airlines we document accept dogs and serve this airport. The verdict is each airline's general policy — it does not prejudge your breed or your route.

🌍 Traveling to United States — see the dog entry rules for United States.

Other airports in United States:

Atlanta (ATL)Austin (AUS)Baltimore (BWI)Boston (BOS)Charlotte (CLT)Dallas (DFW)

🚻 Check another airport ✈ Find a dog-friendly flight 📦 Which crate size?

Source: petfriendlytravel.com · verified 10 July 2026 · confidence 3/5.