Bit of a random/probably silly question but I'm flying on my own for the first time later on today from Gatwick. I have an Expedia E ticket on my itinerary I have printed out. How are these used? Do I just have to quote the reference number to the bag checkin staff? I also have my boarding passes on my phone.
I know I can ask when I'm there but any prior help would be appreciated :)
Cheers
