I was thinking of booking a flight in advance before getting visa. I'm thinking middle of September and using airmiles for one way ticket to heathrow. We applied for spouse visa 3 weeks ago so it is a gamble.

The flight is waitlisted and can be cancelled. My query is there any restrictions on the visa i.e. need to be in the UK within 60 days after issue .. etc. Thanks for everyone's help.

J&W