Very likely it was the LSL, 48/448(27), boarding at Utica (scheduled 12:42, actual 5:05). The description would also fit the split at ALB (48 arrival 6:58?, 448(28) departure 7:35).
The only consolation I can offer the OP is that 48(26) departed UCA at 7:16 and 48(28) departed UCA at 11:37...