(DUBAI, UNITED ARAB EMIRATES) Dubai International Airport is installing a new generation of 3D baggage scanners across all terminals, a move airport leaders say will speed security checks, cut lines, and improve safety as passenger volumes climb to record levels.
Full installation is expected by May 2026, with a complete replacement of legacy machines targeted by the end of 2026. Trials began at Terminal 3, the Emirates hub, and are now expanding to Terminals 1 and 2.

What the new scanners do
The scanners use computed tomography (CT) to generate high‑resolution 3D images, allowing travelers to keep laptops, liquids, and electronics inside their bags, even items over 100 ml.
- Early trials show a 30–40% increase in passenger throughput.
- Each checkpoint can process up to 400 passengers per hour.
- The airport handled a record 46 million passengers in the first half of 2025 and expects to reach 96 million in 2025, making these gains critical.
Passenger experience improvements
Airport officials say the switch will reduce the need for multiple trays and repeated bag checks, trimming stress during the most tense part of the journey.
- Most travelers will use one or two trays instead of three or four, thanks to larger tunnel openings and clearer 3D visualization.
- Lanes include automated tray return and intelligent lane management, which help keep lines moving during peak hours.
- Travelers can expect:
- No unpacking of electronics
- Fewer manual checks
- Faster reassembly after security
These benefits particularly help parents with strollers, seniors with mobility concerns, and workers carrying multiple devices.
Security and detection
Security performance is central to the rollout. The scanners incorporate AI‑driven detection for:
- Explosives
- Weapons
- Lithium batteries
- Narcotics
- Currency
Security teams describe detection as operating with near molecular‑level precision and producing fewer false alarms—supporting speed without compromising safety. The systems have been tested and validated by European and American authorities, and locally by Dubai Police, according to program leads.
Reduced false alarms and clearer 3D images mean fewer bag openings, which is better for traveler privacy and the protection of fragile items.
Deployment details and vendors
The rollout involves replacing about 140 screening machines and making infrastructure upgrades to power, floors, and layout.
- Smiths Detection is the primary technology provider, supplying the
HI-SCAN 6040 CTiX Model-Sscanners. - Dubai Aviation Engineering Projects is overseeing installation and civil works designed to keep checkpoint areas open while lanes are swapped.
- Phased scheduling—lane by lane—aims to minimize disruption during busy travel periods.
Timeline and rollout plan
- 2025: Live passenger testing began at Terminal 3.
- Through 2026: More lanes come online across Terminals 1 and 2.
- May 2026: Target for full installation across all terminals.
- End of 2026: Target for complete replacement of all legacy machines.
Officials say lessons from early lanes—like optimal tray counts per lane and best placement of repacking shelves—are being applied as new lanes open, improving flow incrementally.
How this fits with other border innovations
The scanners are part of broader upgrades blending automation and biometrics:
- AI systems predict passenger flows hours ahead, allowing staff assignment before lines build.
- Work is underway on biometric “red carpet” corridors for document‑free identity checks for enrolled travelers.
- These systems complement existing Smart Gates, which already allow eligible residents and visitors to clear immigration quickly.
For more on Smart Gates and eligibility, see the General Directorate’s official page: GDRFA Dubai – Smart Gates.
Together, improved security screening and faster border clearance can reduce total time from security to gate.
Benefits for airlines and corporate travel
Predictability is as important as speed for business travel. The upgrade supports:
- More reliable on‑time departures
- Reduced gate holds
- Easier rebooking of disrupted passengers across networks
Consistent checkpoint performance helps companies plan shorter connections, cut hotel overnights, and keep teams on schedule. Airlines can retime boarding and adjust staffing with more confidence when security throughput is steady.
Operational resilience and staffing
When disruptions occur—such as weather or airspace issues—the ability to process up to 400 passengers per hour per checkpoint reduces the chance that security becomes the bottleneck. This resilience can determine whether tight connections are made or missed, especially for long‑haul travelers.
AI forecasting tools also help:
- Match officer numbers to hour‑by‑hour demand
- Reduce overtime pressures
- Support consistent service during late‑night peaks
The combination of predictive tools and 3D baggage scanners aims to deliver faster flow while preserving human judgment in aviation security.
Practical traveler guidance
Travelers passing through Dubai International Airport in the next year will notice practical changes:
- Lane signage will explain that laptops and liquids can stay in bags.
- Staff will guide passengers to load fewer trays and keep items together.
- Expect shorter stops at X‑ray, fewer secondary checks, and more time at the gate.
Families should find it easier to stay organized; solo travelers can move quickly even with multiple devices.
Summary impact
With 46 million passengers in the first half of 2025 and a forecast of 96 million for the year, Dubai International Airport is building capacity where it counts: at the checkpoint. The deployment of 3D CT baggage scanners, supported by AI forecasting and biometric innovations, sets a higher bar for both speed and safety—delivering shorter lines, smoother checks, and a better chance of making the flight.
This Article in a Nutshell
Dubai International Airport is upgrading security screening by installing CT-based 3D baggage scanners across all terminals, with full installation targeted by May 2026 and complete legacy replacement by end-2026. Trials at Terminal 3 began in 2025 and indicate a 30–40% rise in passenger throughput and checkpoint capacity up to 400 passengers per hour. The scanners allow passengers to keep laptops and liquids inside bags, reduce tray counts, and lower false alarms through AI-driven detection of explosives, weapons, lithium batteries, narcotics and currency. Smiths Detection supplies the HI-SCAN 6040 CTiX Model-S units while Dubai Aviation Engineering Projects manages civil works. The program integrates AI forecasting and biometric corridors to boost speed, predictability and operational resilience amid record passenger volumes.
