United ended up canceling my first flight from Dayton, and they weren't able to get me to CHS the same day on any other airline. The closest they could get me was SAV on Delta.
DAY ⇒ SAV
|Delta 1161||DAY ⇒ ATL||2 May 2012|
|Delta 1484||ATL ⇒ SAV||2 May 2012|
SAV ⇒ DAY
|United 4488||SAV ⇒ EWR||4 May 2012|
|United 4381||EWR ⇒ DAY||4 May 2012|
|4 flights (0.4% of all flights)|