Oftentimes, when a flight is delayed or canceled, a fevered mob careens toward the nearest airline service desk. You can avoid the spectacle by calling United’s reservations number at 800-864-8331.

You might have to repack or turn off batteries before flying on certain airlines because of the risk of fires. Other carriers no longer allow them to be stored in overhead bins.

When is the best time to book a flight to Europe? International flights to Europe from the US are usually cheaper 50 or more days before departure, with 94 days out being the cheapest day to book ...