Your flight is currently showing:
J4 C3 D0 Z0 P0 R0 O0 E0 A0 N0 Y6 B0 M0 U0 H0 Q0 V0 W0 S0 T0 L0 K0 G0

With PY zeroed out and Y cabin having only 6 seats for sale at the most expensive full-fare band, it's fair to assume the flight is overbooked and it will go zero across the board before departure date. Can you re-route via YVR or YUL around your dates as those flights have much better availability.