Do airlines really measure luggage?

Related questions

1. What is a linear inch for luggage?
2. What size luggage fits in the overhead bin?
3. How many suitcases can you take on a plane?
4. Do airlines measure carry on luggage?
5. What is size of carry on luggage?
6. Which is better abs or polypropylene luggage?
7. What is the lightest most durable luggage?
8. How big is a 62 linear inch suitcase?
9. Can I use a duffel bag as a suitcase?
10. What size is a 62 inch suitcase?

Tags

1. #suitcase
2. #measure
3. #across
4. #pounds
5. #inches
6. #width
7. #airlines
8. #weigh
9. #coach
10. #height
11. #allowance
12. #length
13. #those
14. #linear
15. #checked
16. #uniform
17. #calculate