
nonstop
Describes an action, journey, or event that takes place without interruption or a break.
Wir sind von Hamburg nach München nonstop durchgefahren.
We drove nonstop from Hamburg to Munich.
Loading your saved state.

Describes an action, journey, or event that takes place without interruption or a break.
Wir sind von Hamburg nach München nonstop durchgefahren.
We drove nonstop from Hamburg to Munich.
'Nonstop' can be used as an adverb that refers to a verb. It can also appear as part of a compound noun such as 'Nonstop-Flug' (nonstop flight), often with a hyphen.
Die Kinder haben den ganzen Nachmittag nonstop gespielt.
The children played nonstop all afternoon.
'Nonstop' is a loanword from English. It is made up of 'non' (not) and 'stop' (halt/stop) and therefore means 'ohne Halt' (without a stop) or 'ohne Unterbrechung' (without interruption).
Das Festival bietet drei Tage lang nonstop Musik.
The festival offers nonstop music for three days.
The word is often combined with verbs of movement or continuous action. Typical examples are 'nonstop fliegen' (to fly nonstop), 'nonstop fahren' (to drive/travel nonstop), 'nonstop reden' (to talk nonstop), or 'nonstop arbeiten' (to work nonstop).
Er kann stundenlang über seine Projekte nonstop reden.
He can talk nonstop about his projects for hours.
direct
When talking about a journey, direkt and nonstop can both be appropriate. Direkt emphasizes reaching the destination without a detour, while nonstop additionally says that the journey takes place without a stop or interruption. A connection can therefore be direct and still stop along the way.

Der Bus fährt nonstop zum Flughafen und hält unterwegs nicht.
The bus goes nonstop to the airport and doesn't stop along the way.
Der Bus fährt direkt zum Flughafen und nimmt keinen Umweg.
The bus goes directly to the airport and doesn't take a detour.