I just noticed that Delta still has open C/D seats from TPE to LAX on the codeshare flights.
Flight: 9872
Cabin class: C3 D2 I2 Y0 B0 M0 H0 Q0 K0 L0 U0 T0
Flight: 9874
Cabin class: C4 D4 I4 Y0 B0 M0 H0 Q0 K0 L0 U0 T0
Does Delta release these seats back to CI? Anybody know?