Notitur July 11, 2026
Travel Industry Intelligence

Airlines

Hub and spoke

The hub and spoke model concentrates flights at a big connecting airport from which passengers fan out to other destinations. It offers many routes with fewer aircraft through connections, but it chains delays when the hub falters. It stands opposite the point to point model low cost carriers use.

Example To fly between two small cities, the passenger connects through the airline's hub.

Related terms

Airlines

Code-share

A code-share is the deal where two airlines sell the same flight under their own codes, though only one...

Airlines

Load factor

Load factor is the percentage of seats sold out of those offered on a flight or across a network. It is to an...

Airlines

CASK

CASK is the cost to an airline of offering each seat and kilometer. It is the yardstick for a carrier's...

Airlines

PNR

The PNR is the record that holds all the data of a travel booking: passenger, flights, fare and contact. It...

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