American Airlines | Chicago to Chattanooga
Operated by American Airlines with 77% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Chicago (ORD) to Chattanooga (CHA)
On-time performance data for flight AA3977
Based on AA3977 flight history for Last 30 Days. On-time rate: Punctuality 69%, average delay: Late on average 42 minutes.
Available cabin classes for flight AA3977
AA3977
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