OLCI and Twlight

Hi,

Please can anyone tell me if it is ok to do the online check in and twilight check in as we can not get to Gatwick until 15.00 to do twilight.Online check in opens at 12:30 so the seat choice could be limited by the people that have already done online check in while we are on our way to the airport:

Yes you can do both I have done it quite a few times at Gatwick.

Jilly