Note: Your seat is selected but not guaranteed
What exactly does this mean? I have an email with everything stating confirmed but this message concerns me
It means exactly that, no seat is guaranteed on a flight. Most of the time if you book direct, you'll get the seat you pick... but that could change without notice for a multitude of reasons. It's one of the reasons I suggest never booking through a third party, and checking your seat selection on the airline website a few days ahead of your departure. You should also check in from home at the 24 hour mark, even if you're not going to print your ticket. On some airlines, seats that previously incurred a charge to select (exit row, etc.), release at the 24 hour mark, so you might even be able to select a better seat.
The important thing to remember is that airlines don't change seats without reason; it could be a change of equipment, a different configuration, an air marshal taking your seat (which the airline has no control over, and can't tell you), even something like a broken seat back or armrest. If you're very concerned about where you are going to sit, arrive early and ask. The earlier you get to the airport, the more flexibility the airline agents have to help you out!
Yes, you get to choose a seat. But, the airline can change that choice. Same thing with your particular flight. Sure, you chose a flight that met your needs. But airlines can, and do, change flights. If you read the CoC, you will see that the airline can do pretty much whatever it wants.....it just sort of promises to get you from point A to point B on a particular day!
Yep. All of this.
If your seat is correct on boarding card go to your seat on entering aeroplane & if another person is in that seat let the flight attendant sort it out ....... & make sure that you are the winner.. selected seat or Up grade.
It's not really realistic to expect an upgrade in a seat duplicate situation, you'll get the type of seat you paid for. Keep in mind that it's
very rare for seat duplicates to happen, and there's usually not time to do anything other than take a quick stock of which seats are open and give you a choice from there. If you want to escalate the situation, odds are likely the Flight Attendant will ask you to step off the aircraft to discuss it further with the ground staff, as they won't want to take a costly delay for one seat issue.