Independent legal and statutory intelligence for commercial air travelers. Calculate your legal cash claim for delays, cancellations, and missed connections at Chicago O'Hare International Airport.
Flights operating at Chicago O'Hare International Airport (ORD) fall under US Department of Transportation (DOT) federal regulations. Under 14 CFR Part 250, passengers involuntarily bumped due to overselling are entitled to 400% of their one-way fare up to $1,550 cash. Under 14 CFR Part 260, airlines must issue automatic cash refunds for cancellations and delays exceeding 3 hours. Additionally, any flight departing from an airport in the EU or UK arriving at ORD is fully covered by EU261/UK261 (up to €600).
Midwestern winter blizzards and FAA Ground Delay Programs (GDP). Involuntary bumping entitles passengers to 400% of the one-way fare up to $1,550 cash under 14 CFR Part 250.
When flights are delayed due to aircraft technical defects, computer outages, or crew scheduling limitations, airlines frequently attempt to avoid statutory compensation by misclassifying disruptions as extraordinary circumstances. Under binding European Court of Justice rulings (Wallentin-Hermann v Alitalia, Case C-549/07), routine mechanical problems are an inherent aspect of airline operations and do NOT exempt carriers from paying compensation.
While US domestic regulations do not mandate free hotels for weather delays, major airlines have committed to providing free meal vouchers and hotel accommodations for controllable delays (mechanical and crew shortages) at Chicago O'Hare International Airport.
Primary Operating Carriers: United Airlines, American Airlines, Delta, Lufthansa, British Airways.
Terminals 1, 2, and 3 handle domestic and pre-cleared departures for United and American. Terminal 5 handles all arriving non-precleared international flights and foreign flag carriers.
Aeronautical distances, block times, and statutory delay compensation limits across routes connecting Chicago O'Hare International Airport:
CJEU Folkerts ruling: claim up to €600 for missed connecting flights on single through-tickets.
Cash bumping rules: up to $1,550 cash under US DOT and €600 under European EU261.
Airline staff walkouts are NOT extraordinary circumstances under CJEU Case C-28/20.
Complete article-by-article legal commentary and European national limitation statutes.