A Swissport spokesman said: "At this time we can confirm the airport will be open as normal. Passengers should travel to the airport as normal and we expect no disruption to our services.
"The decision to call industrial action comes at the end of a 90-day consultation period with employees and trade unions, relating to the change of working patterns.
"Swissport is disappointed that the GMB trade union has decided to call industrial action."
More top news
Son of barrister hired by Lord Janner told ITV News his father once believed peer would have to face charges over child abuse allegations.
Low pressure brings cooler, showery conditions over the next week
100-year-old tourist mugged by stranger after he fell getting off a bus as he returned to Gloucester where he used to live.