Gatwick Airport say it's "business as usual" after extra staff were brought into deal with potential problems with baggage reclaim.
Hundreds of people were left waiting hours for their bags because of staff shortages last weekend. Baggage handling company Swissport has drafted in 40 extra workers to help cope with the demand and has apologised for the difficulties.
More top news
Their warning depends on whether negotiations for a post-Brexit Britain do not offer freedom of movement for people, capital and goods.
Wednesday morning's weather for the east of the region
Wednesday morning's weather for the west of the region