O'Hare International (ORD) to Frankfurt (FRA). Served by Lufthansa, United, American.
A nonstop flight from Chicago to Frankfurt takes approximately 9h.
Lufthansa, United, and American fly from ORD to FRA. That's 3 airlines serving this route.
The distance is 4,341 miles (6,985 km). with a nonstop flight time of about 9h. Airlines on this route include Lufthansa, United, American.
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