As someone who hasn’t checked a bag in more than five years of travel across the U.S. and abroad, I’ve thought a lot about what makes a good piece of carry ... well as the weight of each ...

Is there a weight limit for carry-on bags? Most major domestic airlines ... while a personal item should fit under the seat in front of you. Most airlines allow economy passengers to bring one ...

Linear inches: A few airlines have linear inch restrictions for carry-on baggage, meaning the airline gives one number for ...