The contributors of Flight-Report published 1 reviews on 1 airlines on the route Chicago - Chicago O'Hare (ORD) → Sao Paulo - Guarulhos - Governador André Franco Montoro (GRU). The airline with the best average rating is United with 6.8/10. The average flight time is 6 hours and 58 minutes.
Airlines on this route are:
Access from the airport of (ORD) is rated as average; plan your trip in advance.