Security screening staff at Sydney Airport are staging two four-hour strikes today, October 16, 2026, threatening delays for departing passengers at Australia's busiest airport. The Transport Workers' Union said crisis talks with contractor Certis on Thursday failed to settle a dispute over full-time jobs, rostering and part-time hours, and walkouts are scheduled from 6am to 10am and again from 5pm to 9pm. Screening is expected to stay open at both the domestic and international terminals but at reduced capacity, meaning longer queues at the checkpoint. If you are heading to the airport early anyway, queue-time reading helps: check how many episodes US Approach has to see whether the series fits your wait.

Sydney Airport says it is preparing contingency measures and is advising passengers to allow extra time and to watch for messages from their airline. Virgin Australia is letting guests booked to depart Sydney today move their flights to October 15 or 17 with no change fee or fare difference within the same fare type, and Qantas is reported to be offering a similar move for eligible bookings. The flexibility is a rare bit of good news on a day when schedules are under pressure from multiple directions.

Today's action is part of a broader pattern of aviation labour unrest this week. Air Corsica's pilot strike ends today after eight days, easyJet crew are striking across Italy, and a national airline strike notice is in place across French carriers from October 17 to 21. The Sydney dispute itself is about employment conditions for screening officers: the union wants more secure full-time jobs and fairer rostering, while the contractor has not met those demands in negotiations. For passengers the politics matter less than the practical outcome — slower security lanes during the two strike windows.

If you are flying out of Sydney today, the advice is simple: arrive earlier than usual, especially if your departure falls inside the 6–10am or 5–9pm windows. Have your boarding pass and identification ready before you reach the checkpoint, keep liquids and laptops easily accessible for screening, and monitor your airline's app for gate or schedule changes. Agents booking travel for clients should proactively flag the disruption and consider rebooking travellers onto flights outside the strike windows where possible.

Airlines will typically look after passengers affected by the delays, but industrial action can test even the best contingency plans. If your flight is delayed or cancelled, know your rights: Australian consumer law does not mirror the EU's fixed-compensation regime, but airlines generally must offer rebooking or a refund on request. Keep receipts for any reasonable expenses incurred during long delays, as some carriers will reimburse them on a case-by-case basis.

The strikes are expected to end after the evening window closes at 9pm, and screening should return to normal capacity tonight unless the union calls further action. Talks between the union and Certis remain unresolved, so more stoppages cannot be ruled out if negotiations stay stuck. For now, the message to travellers is unchanged: plan ahead, arrive early, and stay flexible — and if you do end up camped at the gate for a few hours, our honest review of US Approach will tell you whether the short drama deserves a spot on your watchlist.