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Airline passengers using London Gatwick next week are being urged to prepare for possible disruption, as strike action by assisted travel staff threatens longer boarding times and knock-on delays across one of the UK’s busiest airports.
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Assisted travel workers set strike dates at Gatwick
Publicly available information shows that more than 220 assisted travel workers employed by aviation services firm Wilson James at London Gatwick intend to strike in a pay dispute later this month. The staff provide special assistance for passengers who require help to move through the terminal, board and disembark aircraft, including travellers with reduced mobility and some unaccompanied passengers.
According to recent industry coverage, walkouts are planned for two separate periods: 17 to 21 September and 23 to 26 September 2026. The action falls in a traditionally busy late-summer travel window, when leisure demand remains high and business travel is returning after the school holidays. ([travelweekly.co.uk](https://travelweekly.co.uk/news/gatwick-assisted-travel-workers-plan-strike-over-pay?utm_source=openai))
Reports indicate that union members have rejected a multi-year pay offer, arguing that proposed increases fail to keep pace with living costs in the South East of England. Wilson James staff at Gatwick are understood to be among the lowest-paid groups working airside, despite dealing with passengers who often need intensive, time-critical support. ([travelweekly.co.uk](https://travelweekly.co.uk/news/gatwick-assisted-travel-workers-plan-strike-over-pay?utm_source=openai))
Strike dates have been confirmed across several specialist calendars that track industrial action affecting UK transport, which list Gatwick as facing nine consecutive strike days later in the month. These calendars stress that the dates relate specifically to Wilson James employees providing assisted travel services at the airport. ([strikecalendar.co.uk](https://www.strikecalendar.co.uk/union/unite/wilsonjamesunite?utm_source=openai))
How the walkouts could affect flights and connections
Assisted travel teams coordinate boarding lifts, wheelchairs, transport between gates and support at aircraft doors. When staffing levels fall sharply, industry briefings suggest that boarding and disembarkation for passengers who rely on these services can take significantly longer, particularly at peak times.
Unions involved in the dispute have warned through published statements that delays for assisted passengers are likely to cascade into wider schedule disruption. If aircraft are held on stand while passengers requiring assistance are boarded or offloaded more slowly, departure slots can be missed, potentially triggering a chain of delays on subsequent rotations throughout the day. ([travelweekly.co.uk](https://travelweekly.co.uk/news/gatwick-assisted-travel-workers-plan-strike-over-pay?utm_source=openai))
Gatwick already operates close to capacity in the busiest morning and evening waves, as reflected in Civil Aviation Authority congestion data setting extensive peak hours for the airport’s arrivals and departures during the summer 2026 season. Any additional ground delays during these windows make it harder for airlines to recover their schedules, especially where same-aircraft turns are tight. ([caa.co.uk](https://www.caa.co.uk/commercial-industry/economic-regulation-and-competition-policy/competition/traffic-distribution-rules/?utm_source=openai))
Passengers connecting via Gatwick on separate tickets or tight itineraries may be particularly exposed. Longer times to deplane and move through the terminal can reduce the margin for error when clearing security for onward flights, while missed connections on point-to-point carriers usually mean buying a new ticket rather than being rebooked automatically.
Travel advice for passengers flying through Gatwick
While individual airlines have not yet set out detailed contingency plans in public, previous industrial action at UK airports suggests carriers will aim to keep most flights operating, with delays rather than large-scale cancellations more likely. That said, some services during the affected periods could be retimed or consolidated if ground operations become constrained.
Travel industry reports advise passengers with reduced mobility or anyone expecting to need special assistance to reconfirm their requirements with their airline well before the strike dates. Airlines typically ask travellers to pre-book assistance at least 48 hours in advance so that airport contractors can plan staffing and equipment; during industrial action this notice period may be even more important.
All passengers scheduled to travel during the affected windows may wish to allow extra time at the airport, factor in the possibility of queues at boarding and be cautious about planning tight onward connections. Those with flexible tickets could consider moving flights to non-strike days, while travellers on fixed itineraries are being encouraged by consumer advocates to monitor airline apps and flight trackers closely for schedule changes.
Rail access to Gatwick has also seen intermittent disruption in recent weeks due to separate infrastructure and signalling incidents between Redhill and the airport, underscoring the value of building in time buffers for the journey to the terminal. National Rail updates have highlighted that individual incidents can block lines and quickly create crowding on platforms and concourses. ([nationalrail.co.uk](https://www.nationalrail.co.uk/service-disruptions/gatwick-airport-20260909/?utm_source=openai))
Pressure on Gatwick’s resilience during a busy late-summer period
The planned walkouts come at a time when Gatwick continues to handle heavy passenger volumes after a strong summer season. Investor information from Gatwick’s parent companies indicates that traffic has been growing steadily, with more than 20 million passengers recorded in the first half of 2025 and expectations of further increases in 2026. ([gatwickairport.com](https://www.gatwickairport.com/on/demandware.static/-/Sites-Gatwick-Library/default/dw3235ab73/images/Corporate-PDFs/Reports%20financial/June%202025/Ivy%20Holdco%20Limited%20investor%20report%20June%202025.pdf?utm_source=openai))
To manage this demand, airport briefings show that Gatwick has invested in staffing and infrastructure, including the recruitment of additional security personnel and upgrades to stands and taxiways. A current airfield notice highlights a reconfiguration of several aircraft stands from mid-September, overlapping with the strike period and potentially adding complexity to ground operations. ([nats-uk.ead-it.com](https://nats-uk.ead-it.com/cms-nats/opencms/en/Publications/aip-supplements/?utm_source=openai))
However, the airport also operates within strict congestion parameters set under the UK’s Traffic Distribution Rules, which designate long daily peaks when movements are most tightly controlled. With schedules already compressed into these windows, any slowdown in assisted travel services is more likely to have spillover effects on punctuality and stand availability. ([caa.co.uk](https://www.caa.co.uk/commercial-industry/economic-regulation-and-competition-policy/competition/traffic-distribution-rules/?utm_source=openai))
Industrial disputes across the UK transport sector have been a recurring feature in recent years, and specialist strike calendars list aviation among the most affected areas in September 2026. The Gatwick action highlights how support roles, often less visible to passengers, can play a critical part in keeping flights running smoothly and on time. ([strikecalendar.co.uk](https://www.strikecalendar.co.uk/sector/gov?utm_source=openai))
What to watch for in the days ahead
With the first strike period due to begin on 17 September, attention in the coming days will focus on whether renewed talks between Wilson James and union representatives lead to an improved pay proposal. Industrial action can still be suspended at short notice if a settlement is reached, though at present public statements from both sides suggest positions remain apart. ([travelweekly.co.uk](https://travelweekly.co.uk/news/gatwick-assisted-travel-workers-plan-strike-over-pay?utm_source=openai))
Travel media and specialist disruption trackers are expected to provide updated guidance as the situation develops, including any airline decisions to adjust schedules or deploy additional staff to support affected passengers. Travellers booked through tour operators may receive specific instructions regarding airport meeting times, assistance arrangements and what to do if delays cause missed package components.
Given recent technical issues affecting UK air traffic control and rail access to Gatwick, the strike dates add another layer of uncertainty for journeys through the airport in September. For now, publicly available information points to Gatwick remaining open and operational, but with an elevated risk of delays particularly for flights requiring significant assisted travel support.
Passengers flying via Gatwick during the announced strike periods are therefore advised to stay closely informed, keep contact details updated with their airline or travel provider and build extra flexibility into their plans where possible.
Travel Weekly coverage of Gatwick assisted travel strike dates
London Travel News summary of Wilson James dispute at Gatwick
Strike Calendar listing for Wilson James assisted travel workers