A fault with Gatwick Airport's baggage system meant flights were leaving without passengers' luggage.
The airport said the problem had now been resolved and it was working with airlines to get luggage to passengers "as soon as possible".
Passengers reported long queues at check-in desks on Friday. Departing flights from the north and south terminals are affected.
Read more: http://www.bbc.com/news/uk-england-sussex-40056159
