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Scroll down to view upcoming departure times for Citybus A21 bus route at each stop. Real-time updates and step-by-step directions are also available in the Momego app.
[Ctb] Airport (Ground Transportation Centre)|[Lwb] Airport (Gtc) Bus Terminus
A10
A11
A12
A17
A20
A22
A23
A25
A26
A28
A28X
A29
A30
A31
A33
A33X
A34
A36
A37
A38
A41
A41P
A42
A43
A43P
A46
A47X
E11
E11A
E21
E21D
E22
E22A
E22P
E22X
E23
E23A
E32
E33
E33P
E36
E36P
E36S
E37
E41
E42
N11
N21
N21A
N23
N26
N29
N31
N42
N42A
N64
NA10
NA11
NA12
NA20
NA21
NA29
NA33
NA36
NA37
NA40
NA41
NA43
NA47
[Ctb] Hong Kong-Zhuhai-Macao Bridge Hong Kong Port|[Db] Domestic Non-Franchised Bus Pick-Up Area Of Hong Kong-Zhuhai-Macao Bridge (Hong Kong Port) Public Transport Interchange (Pick Up Only)|[Lwb] Hzmb Hong Kong Port|[Nlb] Hzmb Hong Kong Port|[Pi] Domesti
A10
A11
A12
A17
A20
A22
A23
A25
A26
A28
A29
A30
A31
A32
A33
A33X
A34
A35
A36
A37
A38
A41
A41P
A42
A43
A43P
A46
A47X
B4
B5
B6
B6S
DB02RA
DB02RP
N35
NA10
NA11
NA12
NA20
NA21
NA29
NA30
NA31
NA32
NA33
NA36
NA37
NA40
NA41
NA43
NA47
NA52
NR334
[Ctb] Lantau Link Bus-Bus Interchange|[Lwb+Ctb] Lantau Link Interchange/<Br>Lantau Link Bus-Bus Interchange|[Lwb] Lantau Link Interchange
A10
A11
A12
A17
A20
A22
A23
A25
A26
A28
A29
A30
A31
A32
A38
A41
A41P
A42
A43
A43P
A46
A47X
E11
E11A
E11B
E11S
E18
E21
E21A
E21B
E21C
E21D
E21X
E22
E22A
E22C
E22P
E22S
E22X
E23
E23A
E28
E31
E32
E32A
E36P
E36S
E41
E42
E42C
E42P
N11
N21
N21A
N23
N26
N29
N31
N42
N42A
NA10
NA11
NA12
NA20
NA21
NA29
NA30
NA31
NA32
NA40
NA41
NA43
NA47
[Ctb] Aquamarine, Sham Mong Road|[Kmb+Ctb] Aquamarine/<Br>Aquamarine, Sham Mong Road
[Ctb] Hoi Tak Court, Sham Mong Road|[Kmb+Ctb] Fat Tseung Street West/<Br>Hoi Tak Court, Sham Mong Road|[Kmb] Fat Tseung Street West
12
296C
914
914P
914X
971
[Ctb] Metropark Hotel Mongkok, Lai Chi Kok Road|[Kmb+Ctb] Arran Street Mong Kok/<Br>Metropark Hotel Mongkok, Lai Chi Kok Road|[Kmb] Arran Street Mong Kok
2
2A
2X
6F
36X
41A
50
117
230X
234P
238P
242X
252B
259B
259C
260B
261B
296C
795
795X
[Ctb] Argyle Centre, Nathan Road|[Kmb+Ctb] Mong Kok Station, Argyle Centre/<Br>Argyle Centre, Nathan Road|[Kmb] Mong Kok Station, Argyle Centre
6C
6F
30X
93K
93P
104
117
230X
795
795X
N21
N21A
N122
X6C
[Ctb] Bank Centre, Nathan Road|[Kmb+Ctb] Nelson Street Mong Kok/<Br>Bank Centre, Nathan Road|[Kmb] Nelson Street Mong Kok
1
1A
20A
102
102P
112
118
118P
171
970
970X
971
N21
N21A
N118
N122
N171
NA20
[Ctb] Sino Centre, Nathan Road|[Kmb] Soy Street Mong Kok
1
1A
2
3C
3X
6
9
20A
35A
35X
41A
50
79P
87C
87D
87E
95
234P
234X
238P
238X
281A
N21
N21A
N50
N216
N241
NA20
[Ctb] Man Ming Lane, Nathan Road|[Kmb+Ctb] Man Ming Lane Yau Ma Tei/<Br>Man Ming Lane, Nathan Road|[Kmb] Man Ming Lane Yau Ma Tei
6C
6F
30X
93K
93P
102
102P
104
112
117
118
118P
171
230X
795
795X
970
970X
971
N118
N122
N171
NA20
X6C
[Ctb] Nathan Hotel, Nathan Road|[Kmb] Saigon Street Yau Ma Tei
9
20A
50
79P
203S
208
234P
234X
281A
970
970X
971
N21
N21A
N50
N241
NA20
[Ctb] Prudential Centre, Nathan Road|[Kmb] Tak Shing Street Tsim Sha Tsui
1
1A
2
6
9
13X
14X
26
26X
36X
50
79P
98D
98P
203S
230X
234P
234X
242X
252B
259B
259C
260B
261B
270A
270C
271
271B
271P
281A
296D
790
796P
N21
N21A
N50
N216
N241
N271
N281
NA20
[Ctb] Kimberley Road, Nathan Road|[Kmb] Kimberley Road, Mira Place
7
13X
14X
36X
50
79P
208
230X
234P
234X
242X
252B
259B
259C
260B
261B
271
271B
271P
281A
296D
587
790
796P
N21
N21A
N50
N271
N281
NA20
[Ctb] Cameron Road, Nathan Road|[Kmb] Cameron Road, Kowloon Mosque
1
1A
2
6
9
26
26X
79P
98D
98P
203S
270A
270C
790
796P
H2K
N21
N21A
N216
N241
NA20
[Ctb] Middle Road, Nathan Road|[Kmb] Tsim Sha Tsui Bbi - Middle Road
1
1A
2
6
7
9
13X
14X
26
26X
35A
35X
41A
50
79P
81C
87C
87D
87E
98D
98P
203S
208
234P
234X
268B
270A
270C
271
271B
271P
280X
281A
281B
281X
296D
587
790
796P
N21
N21A
N50
N216
N241
N271
N281
NA20
[Ctb] East Tsim Sha Tsui Station, Salisbury Road|[Kmb+Ctb] East Tsim Sha Tsui Station, K11 Musea/<Br>East Tsim Sha Tsui Station, Salisbury Road|[Kmb] East Tsim Sha Tsui Station, K11 Musea
5
5A
5C
5P
8
8A
8P
9
12
13X
14X
26
26X
28
35A
35X
36X
41A
81C
87C
87D
92R
98D
98P
110
203C
203S
208
213E
215X
230R
230X
260X
268B
269B
270A
270C
271A
280X
281B
281X
587
790
796P
973
A25
E21X
H2
H2K
N216
N241
N271
N281
NA20
T270
W4
[Ctb] Mody Road, Chatham Road South
796P
E21X
[Ctb] Granville Road, Chatham Road South|[Kmb] Granville Road
5C
14X
26
26X
41A
98D
98P
213E
215X
796P
E21X
N216
N241
N271
N281
[Ctb] Hong Kong Science Museum, Chatham Road South|[Kmb] Hong Kong Science Museum
5
28
796P
E21X
N271
[Ctb] Hung Hom Station|[Kmb] Hung Hom Station Bus Terminus
11K
11X
15X
21
87C
87D
260X
271S
287D
E21X
N41X
N216
N241
N271
N281
[Ctb] Hung Hom Station|[Kmb] Hung Hom Station Bus Terminus
11K
11X
15X
21
87C
87D
260X
271S
287D
E21X
N41X
N216
N241
N271
N281
[Ctb] Hong Kong Science Museum, Chatham Road South|[Kmb] Hong Kong Science Museum
5
5C
5P
8
8A
13X
26
26X
28
35A
35X
41A
87C
87D
98D
98P
208
213E
213X
215P
215X
219X
224X
271S
287D
796P
N41X
N216
N241
N271
N281
N796
[Ctb] Mody Road, Chatham Road South|[Kmb] Mody Road Tsim Sha Tsui
5
5C
5P
8
8A
13X
26
26X
28
35A
35X
41A
87C
87D
98D
98P
208
213E
213X
215P
215X
219X
224X
271S
287D
796P
N41X
N216
N241
N271
N281
N796
[Ctb] East Tsim Sha Tsui Station, Salisbury Road|[Kmb] East Tsim Sha Tsui Station, K11 Musea|[Nlb] East Tsim Sha Tsui Mtr Station
1R
5
5A
5C
8
8A
8P
9
12
13X
26
26X
28
35A
35X
36X
41A
81C
87C
87D
87E
98D
98P
203C
208
213X
215P
215X
219X
224X
242X
260X
268B
269B
271S
280X
287D
790
796P
973
H1
N41X
N213
N216
N241
N271
N281
N283
N287
N796
NA20
[Ctb] Haiphong Road, Nathan Road|[Kmb] Tsim Sha Tsui Bbi - Haiphong Road
26
26X
81C
87C
87D
87E
98D
98P
280X
281A
281E
287D
296D
790
796P
N21
N21A
N41X
N213
N216
N241
N281
N283
N287
N796
NA20
[Ctb] Kimberley Road, Nathan Road|[Kmb] Kimberley Road
1
1A
6
35A
35X
36X
37X
41A
203C
234X
242X
N21
N21A
N41X
N213
N216
N241
N796
NA20
[Ctb] Tsim Sha Tsui Police Station, Nathan Road|[Kmb] Tsim Sha Tsui Police Station
6
13X
213X
219X
224X
N21
N21A
N41X
N241
NA20
[Ctb] Ning Po Street, Nathan Road|[Kmb] Ning Po Street Yau Ma Tei
3C
3X
9
36B
46
60X
63X
69X
79P
81
81X
95
203C
203E
268X
269X
270A
270C
270E
270S
271
271B
271S
271X
287X
N21
N21A
N271
N281
N283
N287
NA20
X6C
[Ctb] Public Square Street, Nathan Road|[Kmb+Ctb] Public Square Street Yau Ma Tei/<Br>Public Square Street, Nathan Road|[Kmb] Public Square Street Yau Ma Tei
102
102P
104
112
117
118
118P
171
171A
171P
970
970X
971
N21
N21A
N23
N41X
N118
N122
N171
N213
N216
N241
N796
NA20
[Ctb] Pitt Street, Nathan Road|[Kmb+Ctb] Pitt Street Yau Ma Tei/<Br>Pitt Street, Nathan Road|[Kmb] Pitt Street Yau Ma Tei
2
3C
6
6C
6F
50
79P
81
81X
87C
87D
87E
93K
93P
95
117
118
118P
203E
270E
281A
281E
287D
287X
795
795X
N21
N21A
N23
N41X
N50
N118
N122
N213
N216
N241
NA20
X6C
[Ctb] Changsha Street, Nathan Road|[Kmb] Cheung Sha Street Mong Kok
20A
50
79P
271S
N21
N21A
N23
N50
N213
N216
N271
N281
N283
N287
N796
NA20
[Ctb] Grand Plaza, Nathan Road|[Kmb+Ctb] Nelson Street Mong Kok/<Br>Grand Plaza, Nathan Road|[Kmb] Nelson Street Mong Kok|[Nlb] Nelson Street
1R
2
6
6C
6F
9
20A
35A
35X
36B
46
50
63X
79P
95
271S
795
795X
H2
HK1
N21
N21A
N23
N41X
N50
N122
N213
N216
N241
N271
N281
N283
N287
N796
NA20
X6C
[Ctb] Yau Tsim Mong District Health Centre, Argyle Street|[Kmb+Ctb] Mongkok Market Complex, Yau Tsim Mong Dhc/<Br>Yau Tsim Mong District Health Centre, Argyle Street|[Kmb] Mongkok Market Complex, Yau Tsim Mong Dhc
13
13D
16
16P
16X
18
27X
41A
50
63X
72X
79P
93P
241X
242X
268X
269X
270B
270E
281E
287D
287X
795
795X
971
A20
E21
E21C
E21D
N23
N41X
N283
N293
NA21
[Ctb] Ming Kei College, Cherry Street|[Kmb+Ctb] Ming Kei College/<Br>Ming Kei College, Cherry Street|[Kmb] Ming Kei College
13
13D
16
16P
16X
18
27X
41A
50
63X
72X
79P
93P
241X
242X
268X
269X
270B
270E
281E
287D
287X
795
795X
971
A20
E21
E21C
E21D
N23
N41X
N283
N293
NA21
[Ctb] The Long Beach, Hoi Fai Road|[Kmb+Ctb] The Long Beach/<Br>The Long Beach, Hoi Fai Road|[Kmb] The Long Beach
13D
971
E21C
N23
NA21
[Ctb] Chui Yu Road, Sham Mong Road|[Kmb] Chui Yue Road
12
13
20
79P
971
A20
NA21
[Ctb] Nam Cheong Park, Sham Mong Road|[Kmb] Nam Cheong Park
12
20
79P
971
A20
NA21
[Ctb] Nam Cheong Station, Sham Mong Road|[Kmb+Ctb] Fu Cheong Estate/<Br>Nam Cheong Station, Sham Mong Road|[Kmb] Fu Cheong Estate
12
12A
18
20
79P
118
118P
230R
914
971
A20
N118
NA21
[Ctb] Hoi Tat Estate, Sham Mong Road|[Kmb+Ctb] Tonkin Street West/<Br>Hoi Tat Estate, Sham Mong Road|[Kmb] Tonkin Street West
12
118
118P
214P
296C
914
971
A20
N118
NA21
[Ctb] Hoi Lai Estate, Sham Mong Road
A20
NA21
[Ctb] Lantau Link Bus-Bus Interchange|[Lwb+Ctb] Lantau Link Interchange/<Br>Lantau Link Bus-Bus Interchange|[Lwb] Lantau Link Interchange
A10
A11
A12
A17
A20
A22
A23
A25
A26
A28
A28X
A29
A30
A31
A32
A38
A41
A41P
A42
A43
A43P
A46
A47X
E11
E11A
E11B
E21
E21A
E21B
E21C
E21D
E22
E22A
E22C
E22P
E22S
E22X
E23
E23A
E31
E32
E32A
E36P
E36S
E41
E42
E42C
E42P
N11
N21
N21A
N23
N26
N29
N31
N42
N42A
NA10
NA11
NA12
NA20
NA21
NA29
NA30
NA31
NA32
NA40
NA41
NA43
NA47
[Ctb] Airport (Terminal 1)|[Db] Airport Terminal 1 (Departure Level)|[Lwb] Terminal 1 (Alighting Stop)|[Pi] Airport Terminal 1 (Departure Level)
A10
A11
A12
A17
A20
A22
A23
A25
A26
A28
A28X
A29
A30
A31
A32
A33
A33X
A34
A36
A37
A38
A41
A41P
A42
A43
A43P
A46
A47X
DB02R
DB02RA
DB02RP
NA10
NA11
NA12
NA20
NA21
NA29
NA30
NA31
NA32
NA33
NA36
NA37
NA40
NA41
NA43
NA47
NA52
NR334
[Ctb] Airport (Terminal 2)|[Lwb] Terminal 2 (Alighting Stop)
A10
A11
A12
A17
A20
A22
A23
A25
A26
A28
A28X
A29
A30
A31
A32
A33
A33X
A34
A36
A37
A38
A41
A41P
A42
A43
A43P
A46
A47X
NA10
NA11
NA12
NA20
NA21
NA29
NA30
NA31
NA32
NA33
NA36
NA37
NA40
NA41
NA43
NA47
NA52
[Ctb] Hzmb Passenger Clearance Building|[Db] Drop Off Area Outside Hong Kong-Zhuhai-Macao Bridge (Hong Kong Port) Passenger Clearance Building at Departure Level (Set Down Only)|[Lwb] Hzmb Passenger Clearance Building (Alighting Stop)|[Nlb] Hzmb Hong Kong
A10
A11
A12
A17
A20
A22
A23
A25
A26
A28
A28X
A29
A30
A31
A32
A33
A33X
A34
A35
A36
A37
A38
A41
A41P
A42
A43
A43P
A46
A47X
B4
B5
B6
B6S
DB02RA
DB02RP
N35
NA10
NA11
NA12
NA20
NA21
NA29
NA30
NA31
NA32
NA33
NA36
NA37
NA40
NA41
NA43
NA47
NA52
NR334
[Ctb] Airport (Ground Transportation Centre)|[Lwb] Airport (Gtc) Bus Terminus
A10
A11
A12
A17
A20
A22
A23
A25
A26
A28
A28X
A29
A30
A31
A33
A33X
A34
A36
A37
A38
A41
A41P
A42
A43
A43P
A46
A47X
E11
E11A
E21
E21D
E22
E22A
E22P
E22X
E23
E23A
E32
E33
E33P
E36
E36P
E36S
E37
E41
E42
N11
N21
N21A
N23
N26
N29
N31
N42
N42A
N64
NA10
NA11
NA12
NA20
NA21
NA29
NA33
NA36
NA37
NA40
NA41
NA43
NA47
Upcoming trips on the Citybus A21 bus route run approximately every 10 minutes, and you can view exact departure times and see how often the bus runs throughout the day by opening the Momego app and browsing the full schedule.
Download the Momego app to track your bus live on a map, see real-time updates, and stay informed about any changes to the Citybus A21 bus schedule.
Open the Momego app to see detailed information about any active service disruptions affecting the A21 bus route, such as detours, stop changes, trip cancellations, or major delays. You can also subscribe to service alerts from Citybus in the app, so you’ll be notified of any current or upcoming disruptions and can plan your journey with confidence.
There are 20 bus stops on the Citybus A21 route.
In select cities, the Momego app shows real-time crowding levels for routes like the Citybus A21 bus route. You can even see predictions of how busy the bus is likely to be when it reaches your stop.
Open the Momego app to see your location on the map and instantly find the nearest stop for the Citybus A21 bus route.