Single points of failure consistently ground operations. Same pattern, different year.
A faulty global update bricked centralized Windows servers. Crew tracking software died. 7,000 flights cancelled, 1.3M passengers affected, ~$500M in losses due to zero system independence.
Winter storm overwhelmed a centralized, legacy crew scheduling system ('SkySolver'). The network collapsed because they couldn't physically track pilots. Result: 16,700 cancellations and a $1.1B loss.
Contractor accidentally deleted a file from the central database. The backup was coupled to the primary and corrupted too. Result: The first nationwide ground stop ordered in the US since 9/11.
A power surge at a single data center near Heathrow paralyzed check-in, boarding, and baggage ops simultaneously. Result: 726 flights cancelled, 75,000 passengers stranded due to inadequate edge failover.
Decentralize risk. Frontbase gives every airport, terminal, and operation center its own autonomous system.
Crew scheduling and baggage dashboards run on independent edge nodes with local SQLite databases. If the cloud UI goes down, the local airport terminal stays fully operational.
No forced hot-patches. No kernel driver updates. Code and UIs are pre-compiled and pushed statically. If an update fails, a one-click rollback instantly switches network traffic to the last working version.
Your database shouldn't be a single point of failure. Frontbase isolates databases per edge node. A corrupted file in Atlanta's database will never impact operations in London.
During network degradation, passenger check-ins and crew assignments don't fail—they buffer. Edge Redis queues absorb the shock and sync data sequentially once connectivity is restored.