Are there nonstop flights from Baltimore (BWI) to Chattanooga (CHA)?

No. The fastest connection is via Charlotte, about 2h 8m of total flying time.

What is the fastest connection from Baltimore (BWI) to Chattanooga (CHA)?

via Charlotte ≈ 2h 8m, via Atlanta ≈ 2h 18m, via Detroit ≈ 2h 43m (estimated flying time, excluding layovers).

Baltimore/Washington International Thurgood Marshall Airport (BWI) to Chattanooga Metropolitan Airport (Lovell Field) (CHA)・885 km

No nonstop flights. The fastest connection is via Charlotte (CLT), about 2h 8m of flying time (layover not included).

None.

4 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.