Is This Confirmed for GTA 6?
Rockstar has not confirmed fast travel for GTA 6. Below is the verifiable franchise history plus clearly-labelled leaks or expectation — not fact.
In the GTA Series
Fast travel in GTA has usually meant hailing a taxi/cab and choosing to skip the ride for a fare. GTA IV and GTA V both let players cab around the map; GTA V also had limited options like Franklin's home and certain services.
Other Rockstar games (RDR2) offered fast travel via the camp/lodging upgrade and stagecoaches.
Reasonable Expectation
Some taxi-based or service-based fast travel is likely in GTA 6's large map, possibly via a ride-hailing app fitting the modern setting, but Rockstar has not detailed fast-travel options or costs.
What Was Removed
Removed invented GTA 6 fast-travel nodes, costs ('an unspecified amount'), unlock conditions and 'community reception.' Kept the verifiable taxi/fast-travel history.
Frequently Asked Questions
Can you fast travel in GTA 6?
Not detailed. Past games used taxis/cabs to skip rides; GTA 6's fast-travel options are unconfirmed.
How did fast travel work before?
Mostly via hailing a taxi and skipping the journey for a fare; RDR2 used camp fast-travel and stagecoaches.