I see the RS Carry-on spinner is 21.75 x 14 x 10. Several others I see on Amazon are larger in length even though advertised as 21 inches. The Eagle Creek Expansion is 22 x 13.75 x 9.
We have tickets for Scandinavian Airlines which requires 21.65 x 15.75 x 9.05 for carry-ons.
So being super strict neither of these carry-on would work for SAS.
My questions are:
1. Are airlines very strict on their dimensions? Not so concerned about the return flight just the US to Copenhagen flight.
2. Do airlines just check the bags at baggage check-in (for checked bags) or do they test at the gate? We would have one checked bag and one carry-on.