Starting early Wednesday, United customers won't be able to book flights and access other services as the airline upgrades its reservation system.

United will take its core reservation platform offline as part of a planned controlled restart of its SHARES booking system.

DALLAS (KXAS) -- An outage in the main reservations system of American Airlines has been repaired. According to a spokeswoman for the airline, Stacey Frantz, the system was fixed around 4:30 Tuesday ...

In the past, it would often take an hour for a travel agent and airline representative to reserve a seat on an airplane due to paperwork and manual labor. Thankfully, those days are long gone. Airline ...

Many Americans have had their travel itinerary for the holiday season planned and their plane tickets reserved months in advance. But a flight cancellation can send those plans and reservations into a ...

US low-cost start-up Avelo Airlines is one of 20 carriers affected by a reservations system outage, leaving the airline unable to sell tickets one week before it plans to begin operations. The ...