General flight information: Chicago – Saint Louis
1 hr 25 min Flight duration
422 km Distance between cities
81 Direct flights per week
07:20 Earliest departure
22:30 Latest departure
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Airports in Chicago
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FAQ
Flight duration from Chicago to Saint Louis
Average flight duration: 1 hour 25 minutes, but the exact time depends on the specific flight. See the "General flight information" section for more information.