An air conditioning unit in Terminal 4 of the Phoenix Sky Harbor Airport was deactivated for routine maintenance and stayed off longer than expected.

An air conditioning unit in Terminal 4 of the Phoenix Sky Harbor Airport was deactivated for routine maintenance and stayed off longer than expected.

An air conditioning unit in Terminal 4 of the Phoenix Sky Harbor Airport was deactivated for routine maintenance and stayed off longer than expected.

An air conditioning unit in Terminal 4 of the Phoenix Sky Harbor Airport was deactivated for routine maintenance and stayed off longer than expected.

London Heathrow Airport may boast the crown for international connections, but its crowds, queues, and premium pricing leave ...

London (CNN) — London’s Heathrow Airport is hoping to get travelers into the holiday mood this summer with a soundtrack of real-life jet engines, lift dings and baggage sirens.