Does anyone have any advice on how to get UC reward seats on LGW-MCO/MIA-LHR? I have already booked reward seats in PE for next July but want to try and upgrade using miles. Apart from checking online every day to see if UC becomes available, does anyone know of any tricks either before departure or on check in?
Welcome to V-flyer.
There are no tricks.
It simply comes down to checking everyday and nabbing them by calling VS if/when they appear.
The issue you will have with the LGW-MCO route is that there re only 14 seats in the UC cabin and if VS can sell those for cash then they will.
You will likely have more luck on the MIA-LHR leg as it's a much bigger UC cabin.
At check-in you could simply ask as the VS ticket desk.