How can avoid Meta Title & description Duplicate issue?

Hello Members

My site have 1000 of pages for Airlines route map. I am confused how can write Title and Meta description because all airlines provide route map and same kind of services.
The brief description is almost same,

What i am using

Title - Air Arabia Route Map - Air Arabia Destination & Hubs
Keywords - Air Arabia route map, Air Arabia flight map, Air Arabia destinations, Air Arabia hub airports, Air Arabia flights
Descriptions - Air Arabia route map and...

How can avoid Meta Title & description Duplicate issue?

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