Stranded at O'Hare Airport? Your Guide

Don't stand in one line and wait. Do two things at once — get in the gate agent line and open your airline's mobile app. The app frequently shows rebooking options the agent hasn't mentioned yet, and seats move quickly.

• Get in the gate agent line while opening the airline app; screenshot any rebooking confirmation.
• Ask the agent (in order): Is this within the airline's control or weather? Can I be rebooked on the first flight tomorrow with a confirmed seat? Will the airline provide a hotel voucher and/or meal voucher?
• Book a hotel immediately if you're staying overnight — nearby hotels fill within roughly 30 minutes of a mass cancellation.
• Retrieve checked bags unless the airline explicitly confirms they'll be transferred to your new flight.
• Save every receipt and note the cancellation reason the agent gives you.

U.S. airlines are not required by law to provide hotel or meal accommodations when a delay or cancellation is caused by weather or air traffic control. For "controllable" issues (maintenance, crew scheduling), policies vary significantly by airline — so the reason you're told matters.

• Save all receipts (hotel, meals, transportation, toiletries) and photograph any cancellation notices.
• Ask for a written or app confirmation of the cancellation reason.
• Check your credit card's trip-delay insurance — many premium cards cover reasonable expenses (often up to $500 per ticket) after a 6–12 hour delay.
• Travelers Aid Chicago (Terminal 2 and Terminal 3 lower level, ~9 AM–9 PM, +1-773-894-2427) can help with directions, free phone calls, and emotional support — but not vouchers, money, or rebooking.

O'Hare is open 24 hours landside (before security), but it has no designated rest areas, sleep pods, or quiet zones. Security checkpoints close overnight, so you cannot stay airside. Terminal 5 security fully shuts down at night — international connections must move to T1/T2/T3 or a hotel.

• No official cots or blankets are provided; cots have been observed in the Terminal 2 E/F walkway only during major disruptions (ad hoc, not guaranteed).
• Quietest landside spots: Terminal 2 mezzanine near the Interfaith Chapel, the Hilton lobby (open 24/7, no obligation to be a guest), and baggage claim areas.
• The free ATS people mover runs 24/7 and connects all four terminals.
• The Hilton Chicago O'Hare connects to Terminal 1 by an underground walkway — the only hotel reachable on foot.

Most nearby hotels run free 24-hour shuttles from the lower level (arrivals), typically every 15–30 minutes.

• Hilton Chicago O'Hare — walkable from Terminal 1, no shuttle needed; the most convenient option.
• Chicago Marriott O'Hare — reliable 24/7 shuttle, roughly every 15 minutes.
• Hyatt Regency O'Hare — 24/7 shuttle, roughly every 15–20 minutes (lower level, Door 2).
• Loews Chicago O'Hare — shuttle roughly every 20 minutes, near Rosemont dining.
• Budget hotels may run less frequently or stop earlier at night — call ahead after 11 PM.

Inside security, everything closes by roughly 9:00–10:00 PM. After that, options move landside or off-airport.

• McDonald's in Terminal 2 (landside) is reportedly open 24 hours but unreliable — check before relying on it.
• Denny's at 9150 W Higgins Rd (24/7, +1-847-823-4340) — closest reliable 24-hour diner.
• Steak 'n Shake at 10200 W Higgins Rd (24/7, +1-847-824-8250).
• Walgreens at 9401 W Higgins Rd (24/7, +1-847-318-4760) for snacks and toiletries.
• Use meal vouchers before concessions close; a rideshare to these 24-hour spots is roughly $8–12.

• CTA Blue Line — from Terminal 2, runs 24/7, $5 fare (ORD surcharge applies), 40–50 minutes to Clark/Lake in the Loop. Overnight frequency drops to every 15–30 minutes.
• Rideshare (Uber/Lyft) — pickup on the Terminal 2 lower level; typically $35–$55 to downtown, with surge pricing possible late at night or in bad weather.
• Taxi — flat rate of roughly $40–$55 to downtown (set by the City of Chicago); confirm the fare before departing.