Carry-on luggage size restrictions vary by airline-here's how to tell if your suitcase, backpack, or duffle bag is small enough to bring as a carry-on.

That especially applies to handling carry-on luggage — from figuring out size and weight requirements to the dread over your ...

Carry-on bags aren't included in basic fares for Frontier or Spirit. They must be purchased as an add-on and fit into the carriers' personal-item size checkers stationed at airports. The report ...

As for carry-on bags, those are an entirely different world of fees and size restrictions – you can ... Checked luggage fee: Spirit's checked baggage fees vary depending on both your route ...

Between finding a carry-on that will fit in most ... fare on a no-frills carrier like Frontier or Spirit, you’ll generally want to stick with a bag measuring 8 x 18 x 14 inches or smaller ...

That especially applies to handling carry-on luggage — from figuring out size and weight requirements ... a carry on for every airline we've flown (Spirit, Delta, Southwest and JetBlue).