General flight information: Chicago – Boston
2 hr 36 min Flight duration
1,365 km Distance between cities
1 hr Time zone difference
191 Direct flights per week
05:15 Earliest departure
21:41 Latest departure
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FAQ
Flight duration from Chicago to Boston
Average flight duration: 2 hours 36 minutes, but the exact time depends on the specific flight. See the "General flight information" section for more information.