1. A predetermined path or schedule that does not change; a set itinerary for transportation, delivery, or regular activities
The bus follows a fixed route every day.
O ônibus segue uma rota fixa todos os dias.
2. In aviation or maritime contexts, an established flight or shipping path
The airline maintains a fixed route between the two cities.
A companhia aérea mantém uma rota fixa entre as duas cidades.
3. A regular working schedule or assigned territory for a delivery person or service provider
The salesman covers his fixed route every Monday.
O vendedor cobre sua rota fixa toda segunda-feira.