LATAM carry-on enforcement?
We will be bringing only our backpacking packs (~55L, but we're short so they might look bigger on us), flying through MIA (Miami) to SCL (Santiago) then PNT (Puerto Natales) and the same route back. Our backpacks are technically over the allowed carry-on dimensions. How strict are Delta/LATAM with their carry-on policies? Is it common for them to weigh/measure bags at the gate?