N21 bus: Tsim Sha Tsui (Star Ferry) ⇄ Airport (Ground Transportation Centre) · Citybus

First bus01:30from Tsim Sha Tsui (Star Ferry)

Last bus05:10Mon–Sun

Every20–30 minMon–Sun

Adult fareHK$5.3–23.8

40 stops, about 99 min end to end. Tap a stop to see it on the map, then make it your stop for live times and where the bus is.

Stops and fares

Fares: adult Octopus, from that stop.

	First bus	Last bus	Every
Mon–Sun	01:30	05:10	20–30 min

from Tsim Sha Tsui (Star Ferry)

Stops, fares and timetable: Transport Department open data (DATA.GOV.HK), updated weekly. Live times from the operator.