1. A travel plan or route consisting of multiple separate journey segments or legs, typically involving different transportation modes, destinations, or time periods
The travel agency booked a multi-segment itinerary that included flights to three different cities over two weeks.
A agência de viagens reservou um itinerário de múltiplos segmentos que incluía voos para três cidades diferentes em duas semanas.
2. In airline or travel booking systems, a ticket or reservation covering more than one flight segment or route
She purchased a multi-segment itinerary with connections in London and Paris before reaching her final destination.
Ela comprou um itinerário de múltiplos segmentos com conexões em Londres e Paris antes de chegar ao seu destino final.