Air travel can be a slog — not to mention expensive. By the time you get through security, you might only have time to grab a subpar, premade sandwich that sets you back $20. Eating what’s available ...

If there's one thing any savvy traveler always packs, it's snacks. Some like to get to the airport very early, with time for a full picnic, while others are dashing in at the last minute while downing ...