Cape Town International Airport has put out an advisory that anyone flying in or out of the city right now should take seriously: passenger volumes have surged, check-in and security queues are long, and travellers are being told to build serious buffer time into their day.

The airport's guidance is specific. Domestic passengers should get to the terminal at least three hours before departure — a big jump on the usual hour-and-a-half most South African airports suggest. Anyone flying internationally is advised to arrive a full four hours ahead of their flight. The reasoning is straightforward: with the terminal handling more people than usual, the time it takes to drop bags, get through check-in and clear security screening has stretched considerably, and late arrivals risk missing their flights entirely.

Airport management has thanked passengers for their patience while the extra volumes are managed, but has not said how long the congestion is expected to last. That's the awkward part for anyone with a trip coming up in the next few days — there's no end date, so the safe move is to assume the queues will still be there when you fly.

If you're booked on a Cape Town flight soon, the practical maths matters more than usual. Arriving late leaves you with a queue for check-in, a second queue for security and no slack if either moves slowly. Checking in online beforehand, travelling with hand luggage only where possible and knowing your terminal layout will all shave minutes off your airside run. If someone is dropping you off, tell them the new timings too — a three-hour arrival for a domestic hop feels excessive until you're standing in a line that isn't moving.

It's also worth remembering that Cape Town is in the middle of its peak season appeal, with summer holidays and events pulling big numbers through the airport. High passenger volumes are a feature of the season rather than a one-off glitch, so anyone travelling through the Mother City over the coming weeks should treat the early-arrival advice as the new normal until the airport says otherwise.

For locals, this is a small administrative nuisance. For visitors flying home on an international ticket, the stakes are higher: a missed connection or a no-show at the gate can unravel an entire itinerary. Set an earlier alarm, book the earlier airport transfer, and give yourself more time than feels necessary.