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Chicago to Boston is a 1,391 km route with a +1 hour timezone difference. Nonstop flights are available. The shortest flight time we've seen is 2h 24m, with an average of 2h 59m.
The cheapest economy flight we're currently tracking is $135.
Airlines operating Chicago to Boston include American, Delta, United, Frontier. We're tracking trips ranging from 7 to 30 days.