tech
January 27, 2026
Leonardo system back to normal functioning
Several airlines reported a global failure in the system earlier, which entailed temporary constraints of passengers and luggage registration, and issue and reissue of tickets

TL;DR
- The Leonardo booking system's functionality has been restored.
- An internal technical problem on the provider's side, Sirena-Travel, caused the failure.
- The failure led to temporary constraints in passenger and luggage registration, and ticket processing.
- Aeroflot had warned of possible flight schedule adjustments.
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