Wizz Air has introduced new flight deck tools across its Airbus fleet in 2025 to make flights smoother and more punctual, while cutting fuel use and emissions. Starting in March 2025, pilots began using StorkJet FlyGuide FPO for AI‑based flight path choices. In August 2025, the airline expanded AVTECH weather services (Aventus and SIGMA) from its UK arm to Wizz Air Hungary and Wizz Air Malta after a successful trial.
For people who travel for work, study, or to see family across borders, these behind‑the‑scenes upgrades can mean steadier rides, quieter climbs and descents, and fewer knock‑on delays that can disrupt visa appointments or tight connections.

Rollout details and why it matters for cross‑border travelers
The group‑wide deployment began with StorkJet FlyGuide FPO in March 2025. After more than 10,000 test flights, Wizz Air reports a 0.5%–1% fuel and CO2 cut per flight without changing safety standards.
On 6 August 2025, AVTECH confirmed a three‑year Aventus and SIGMA agreement now covers Wizz Air Hungary Ltd and Wizz Air Malta Ltd, in addition to Wizz Air UK. The estimated annual value is 4.2–5.8 MSEK, depending on fleet size and euro exchange rates.
For immigrants and other frequent travelers, this means better odds of on‑time arrivals during peak summer and busy holiday periods. Missing a connection can ripple into missed visa services, lost workdays, or school deadlines—so even small reliability gains matter.
What pilots receive in the cockpit
- StorkJet FlyGuide FPO
- Provides aircraft‑specific, phase‑of‑flight guidance from climb to descent via pilot tablets (EFBs).
- Uses machine‑learning performance models and real flight data to suggest optimal speeds and altitudes.
- Reported results: 0.5%–1% fuel and CO2 savings per flight based on >10,000 trials.
- AVTECH Aventus
- Uplinks precise winds and temperatures directly to the Flight Management Computer (FMC).
- Improves 4D trajectory accuracy and waypoint timing, supporting time‑based operations.
- AVTECH SIGMA
- Sends automatic, route‑specific alerts on turbulence, icing, thunderstorms, volcanic ash, and other hazards.
- Built on high‑resolution forecasts from the UK Met Office.
- Together with Aventus, SIGMA gives pilots live, route‑aware guidance to adjust profiles in flight for smoother rides and better punctuality.
Statements from Wizz Air and technology providers
Wizz Air Chief Operations Officer Diarmuid Ó Conghaile says the new tools will be clear to customers as “quieter, smoother flights with less turbulence, especially during climb and descent,” linking the rollout to the airline’s Customer First Compass program and support for about 2,700 pilots serving 75 million+ passengers each year.
Renata Niedziela, CEO of StorkJet, notes that FlyGuide provides aircraft‑specific, whole‑flight recommendations that improve efficiency and cut emissions without adding cockpit complexity.
David Rytter, CEO of AVTECH, highlights the precision of UK Met Office data and SIGMA’s in‑flight alerts, which help efficiency, punctuality, and passenger comfort.
Trade outlets including Aviation Business News, CAPA, AeroTime, and AviationSource have reported on these developments and the expected benefits.
Practical effects on passengers, migrant workers, and students
- Smoother rides
- Better turbulence alerts let pilots make proactive changes to reduce bumps, lowering motion discomfort and seatbelt‑on time swings.
- Quieter climb and descent
- Optimized speeds and altitudes can limit sharp thrust changes, reducing cabin noise shifts that many travelers notice.
- Fewer secondary delays
- More accurate winds, temperatures, and 4D trajectories help descent planning and time‑based flows, supporting on‑time arrivals and more reliable connections.
For a nurse flying to start a new contract, a student heading to a visa interview, or a parent returning from a family visit, fewer disruptions mean less stress and a lower chance of missing critical appointments.
Implementation timeline and current status
- January 2025
- Wizz Air shared broader decarbonization engagement and a passenger survey around sustainable aviation fuel, setting the stage for a year focused on efficient operations.
- March 2025
- Start of FlyGuide FPO deployment fleetwide across Wizz Air’s Airbus aircraft, delivering tablet‑based guidance to pilots.
- 6 August 2025
- AVTECH announced the expansion of Aventus and SIGMA from Wizz Air UK to Wizz Air Hungary and Wizz Air Malta; annual contract value estimated at 4.2–5.8 MSEK.
- August 2025
- Real‑time, in‑flight weather guidance and hazard alerts go live across the group, with 4D route updates and turbulence information reaching the cockpit during flight.
As of 11 August 2025, both FlyGuide FPO and AVTECH services are in operational use, aimed at efficiency, punctuality, and comfort.
Operational impact for pilots and the operations control center
The workflow is built for clarity and low crew workload:
- FlyGuide FPO feeds the crew’s EFB with aircraft‑specific suggestions for climb, cruise, and descent.
- Aventus loads precise weather into the FMC, improving predicted times and profiles.
- SIGMA sends targeted alerts for hazards along the route.
Pilots can make informed updates without extra workload. For the Operations Control Center (OCC), dynamic in‑flight data helps manage disruptions and allocate resources more effectively.
This complements Wizz Air’s wider summer reliability drive, which includes AI‑assisted operations center steps reported for Summer 2025, further supporting on‑time performance during busy travel periods.
Growth context and planning tips for travelers
The timing matters. Wizz Air is recovering from GTF engine issues and planning double‑digit capacity growth through March 2026, with 42 A321neos and 8 A321XLRs entering service while older jets exit.
Longer routes and denser networks raise the stakes for time‑based operations and fuel planning. The combination of StorkJet FlyGuide FPO and AVTECH is designed to help pilots stick to efficient profiles and avoid rough air, supporting punctuality as the network expands.
According to analysis by VisaVerge.com, airlines that pair in‑flight weather with performance‑based guidance often see steadier timekeeping on complex schedules—a benefit many cross‑border passengers care about during peak seasons.
If your trip includes a visa interview, work start date, or school orientation:
– Build a buffer on arrival in case of airport queues.
– Keep key papers and medicines in your carry‑on so turbulence does not affect access.
– Track your flight in the app; smoother profiles can still meet air traffic limits, and crew decisions may change the route to avoid rough air.
For consumer protection during delays or cancellations in the EU, review official air passenger rights under Regulation 261/2004 on the European Commission website:
https://transport.ec.europa.eu/transport-themes/passenger-rights/air_en
These rules set compensation and care when eligible and explain what airlines must provide.
What to watch next
Industry reports suggest both vendors and the airline will keep refining turbulence models, hazard alerts, and 4D trajectory use as Wizz Air’s A321XLR network grows from Central and Eastern Europe onto longer sectors, where weather and fuel impacts are larger.
While Wizz Air positions these tools as a comfort boost today, their longer‑term value also sits in steady on‑time performance as fleets and schedules scale up. For travelers who cross borders often, that reliability helps protect connections, budget planning, and the personal timelines that come with new jobs, study terms, or family needs.
This Article in a Nutshell
Wizz Air rolled out StorkJet FlyGuide FPO in March 2025 and AVTECH weather tools in August, cutting 0.5%–1% fuel per flight after 10,000+ tests, improving turbulence alerts, punctuality, and connections for migrants, students, and cross‑border travelers amid fleet growth through March 2026.