Why generic map apps fail inside terminals
Public mapping doesn't know your terminal. The result:
Missed connections
Transit passengers with 45 minutes between flights can't tell which terminal they need, where security is, or how long the inter-terminal train takes. Sometimes they make the gate, sometimes they don't.
Wi-Fi can't carry the experience
Public airport Wi-Fi is saturated at peak. A web app that needs a fresh fetch dies the moment 5,000 passengers refresh together. Offline-first is the only viable mode.
Multilingual gap
International airports serve 30+ languages a day. Signage is English plus one or two locals. Passengers from outside that overlap are constantly stopping staff to ask basic wayfinding questions.
What OuterMap delivers for airports
- Terminal-level indoor maps.Floor-by-floor per terminal, with airside / landside views, escalators and elevator routing.
- Gate routing with walk time.Search by flight number or gate; route from current location with realistic walking time including security queues.
- Real-time gate-change updates.API integration with the airport's FIS — gate changes, cancellations and boarding alerts re-route passengers instantly.
- Multi-language content.30+ languages supported per POI, auto-selected from device locale.
- Offline-first.Maps and content cache on first open. Works without Wi-Fi or data roaming, even in basement levels.
- Amenities & lounges directory.Restrooms, charging stations, dining, shopping, lounges (with airline filtering), kid zones, prayer rooms.
Built for every kind of transit operator
International airports
Multi-terminal hubs with shuttle/train connections and 30+ daily languages. The passenger experience defining what "world-class" means for the city.
Regional airports
Smaller airports where signage budgets are tight but visitor confidence is high-value. One branded app replaces print and dramatically lowers info-desk load.
Transit hubs & cruise terminals
Rail terminals, intermodal hubs, cruise embarkation centres — anywhere passengers need to move quickly through unfamiliar indoor space with luggage.
Common questions from airport ops
What is airport indoor navigation?
Airport indoor navigation is a digital wayfinding system that helps passengers find gates, check-in counters, security, lounges, amenities and connections between terminals. OuterMap publishes a branded passenger app for any airport from existing terminal floor plans — no expensive iBeacon hardware required.
Does it handle multiple terminals and floors?
Yes. Upload outdoor airport maps and indoor floor plans per terminal and per level. The app handles terminal switching, inter-terminal transit (shuttles, trains, walkways), arrivals vs departures levels, and connecting routes for transit passengers.
Can the app show real-time gate changes?
Yes. The Enterprise plan supports API integration with your flight-information system. When a gate changes, the app updates instantly and passengers can re-route from wherever they are. Same for cancellations, boarding alerts and security wait times.
Is it multilingual?
Yes. Crucial for international airports. Content lives per language — English, Spanish, French, Hindi, Mandarin, Arabic and more — auto-selected from the passenger's device language with manual override.
Does it work without airport Wi-Fi?
Yes. Passengers download the airport map and content on first open (typically over Wi-Fi at landing). After that, navigation and POI lookups work fully offline — useful when public Wi-Fi is saturated or roaming data is expensive.
From terminal floor plan to passenger app in a single sprint.
We work directly with airport ops & IT. Drop us a note and we'll have a working terminal navigation prototype before your next monthly ops review.
Talk to airport ops