Sydney Airport security staff strike twice on Friday: what flyers must know
Web StoryWatch this story in 15 seconds →Key takeaways
- Security staff at Sydney Airport stopped work twice on Friday. The two walkouts ran from 6 to 10 in the morning and 5 to 9 at night.
- Screening stayed open but ran slow. Airlines told flyers to reach early and check flight status.
- Virgin and Qantas let some Sydney flyers move flights. Fee-free changes had set terms and time limits.
Security staff at Sydney Airport stopped work twice on Friday. Screening stayed open, but lines moved slow. Flyers faced delays at both domestic and international terminals.
What happened
Hundreds of security screeners stopped work on Friday. They work for Certis, the airport's screening firm. Certis runs security checks at Sydney Airport.
The union called two four-hour walkouts. The first ran from 6 to 10 in the morning, local time. The second ran from 5 to 9 at night.
The walkouts hit both domestic and international terminals. Screening stayed open through both stops. But it ran at reduced capacity, Virgin Australia said.
The Transport Workers' Union called the action. It speaks for the Certis screeners. Talks on Thursday did not settle the dispute, the union said.
This was not the first stoppage. Certis staff also walked off in late September. That round involved a reported 400 staff, AAP said.
The airport rostered extra staff for the strike. It added baggage and passenger help staff. The goal was to keep lines moving, the airport said.
Why it matters
The union wants more full-time jobs. It wants fairer rosters and stable hours. It also wants no cuts to part-time hours.
The union says Certis planned a cut. It says the firm would cut minimum hours by six per week. The union calls that a push toward unstable gig work.
Michael Kaine leads the union at the national level. He said staff will keep fighting for job security. He links the fight to safe travel for all flyers.
Certis tells a different story. It says it made a fresh offer on Thursday. It says it still wants a fair deal in good faith.
Sydney Airport is not part of the talks. But it works with partners to cut delays. It told flyers to allow extra time and watch airline messages.
The union also points to airport profits. It cites a reported $584.3 million aeronautical profit in 2024-25. The union says workers deserve a fair share.
Security checks guard every flight. Slow checks can delay planes and crews. That is why a strike hits more than one flight.
Fatigue is also part of the union case. The union says some staff work more than one job. It says low pay and odd hours drive that strain.
What happens next
More talks may follow in the days ahead. The union wants the airport to step in. The airport says it is not part of the deal talks.
More strikes are possible if talks fail. Flyers should watch for fresh union news. Airlines will post new alerts as plans change.
Screening staff stayed on the job in part. That kept the airport open through the strike. But long lines may return if talks stall.
The dispute has run for months. Talks have not yet closed the gap. A deal needs both sides to give ground.
If your plans are flexible, you can shift dates. Flexible dates can cut the cost of a new ticket. Check your airline's change rules first.
What flyers should do
Arrive much earlier than normal. Leave time for long security lines. Check your flight status before you leave home.
Watch messages from your airline. Airlines send alerts by app, text, and email. Follow their advice on check-in times.
Virgin Australia lets some Sydney flyers move flights. They can move to Saturday, October 17. On Virgin-run flights, the fee and fare gap are waived.
The move has time limits. Change at least 60 minutes before a Virgin-run flight. For partner-run international flights, change at least three hours early.
Qantas also offers fee-free changes on some bookings. Your booking must date from before October 16. The new flight must keep the same route and cabin.
Jetstar warned flyers in terminals T1 and T2. Expect long lines if you fly from those halls. Keep your passport and boarding pass handy.
If your flight is cancelled, act fast. Ask the airline for a new flight or a refund. Keep all receipts for food and hotels.
Pack light if you can. A small bag moves fast through checks. It also saves time at the gate.
If lines stall, stay calm and polite. Staff at the airport face a hard day too. A calm tone gets you help faster.
The strike shows a hard clash over job security. Workers want stable jobs and fair hours. Flyers want smooth trips and clear facts.
Watch for news on talks in the days ahead.
Related stories
The 3-1-1 liquids rule for planes: what each number means
TSA's 3-1-1 rule limits carry-on liquids to 3.4-ounce containers in one quart bag. Where the 2006 rule came from, what counts, and how
Why Is Airplane Food So Bland at Altitude?
A 2010 Fraunhofer study found altitude cuts sweet and salty perception by up to 30 percent. Low humidity, cabin pressure, and noise all
Carry-on size limits: why airlines each set their own
Airlines set their own carry-on limits because the FAA only requires each carrier to have a policy, not one global size. Why 22 x 14 x