Melbourne Buses Route 421: St Albans Station - Watergardens Station via Keilor Plains Station
Bus timetable and route map · Monday to Friday, Saturday, Sunday
Melbourne Buses Route 421 (St Albans Station - Watergardens Station via Keilor Plains Station) is a bus route in Metropolitan Melbourne, serving St Albans Station/St Albans Rd, Blendon Ave/Biggs St, Pindari Ave/Apollo Rd, Newell Cl/Wellesley Dr and Sunshine Ave/Stenson Rd. Monday to Friday the first bus is at 5:35 am and the last at 9:12 pm, every 40 min during the day. Updated 5 October 2026.
Timetable summary
Monday to Friday
- First
- 5:35 am
- Last
- 9:12 pm
- Buses
- 46
- Daytime
- every 40 min
Saturday
- First
- 7:10 am
- Last
- 9:08 pm
- Buses
- 30
- Daytime
- every 1 h
Sunday
- First
- 8:23 am
- Last
- 9:02 pm
- Buses
- 27
- Daytime
- every 1 h
Route 421 to Watergardens Station/Watergardens Circuit Rd
Destination sign “Watergardens Station” · from St Albans Station/St Albans Rd · 55 stops
Monday to Friday
Times at the main stops. Bold is pm. A dot means that trip does not stop there.
| St Albans Station/St Albans Rd | Blendon Ave/Biggs St | Oslo Way/Taylors Rd | Belmont Ave/Copernicus Way | Pindari Ave/Apollo Rd | MacKenzie Cl/Wellesley Dr | Watergardens Station/Watergardens Circuit Rd |
|---|---|---|---|---|---|---|
| · | · | · | 5:35 | 5:43 | 5:53 | 6:01 |
| 5:57 | 6:03 | 6:11 | 6:23 | 6:31 | 6:41 | 6:50 |
| 6:35 | 6:41 | 6:50 | 7:01 | 7:09 | 7:20 | 7:29 |
| 7:12 | 7:18 | 7:27 | 7:39 | 7:47 | 7:58 | 8:07 |
| 7:51 | 7:57 | 8:06 | 8:18 | 8:26 | 8:36 | 8:45 |
| 8:33 | 8:39 | 8:48 | 8:59 | 9:07 | 9:17 | 9:25 |
| 9:09 | 9:15 | 9:24 | 9:35 | 9:43 | 9:53 | 10:01 |
| 9:50 | 9:56 | 10:05 | 10:16 | 10:24 | 10:34 | 10:42 |
| 10:30 | 10:36 | 10:45 | 10:56 | 11:04 | 11:14 | 11:22 |
| 11:10 | 11:16 | 11:25 | 11:36 | 11:44 | 11:54 | 12:02 |
| 11:50 | 11:56 | 12:05 | 12:16 | 12:24 | 12:34 | 12:42 |
| 12:30 | 12:36 | 12:45 | 12:56 | 1:04 | 1:14 | 1:22 |
| 1:08 | 1:16 | 1:25 | 1:36 | 1:44 | 1:54 | 2:02 |
| 1:48 | 1:56 | 2:05 | 2:16 | 2:24 | 2:34 | 2:42 |
| 2:41 | 2:49 | 2:58 | 3:09 | 3:17 | 3:29 | 3:41 |
| 3:20 | 3:28 | 3:37 | 3:48 | 3:56 | 4:07 | 4:15 |
| 4:00 | 4:08 | 4:17 | 4:28 | 4:36 | 4:45 | 4:53 |
| 4:37 | 4:45 | 4:54 | 5:05 | 5:13 | 5:22 | 5:30 |
| 5:15 | 5:23 | 5:32 | 5:43 | 5:51 | 6:00 | 6:08 |
| 6:00 | 6:07 | 6:16 | 6:27 | 6:35 | 6:44 | 6:52 |
| 6:40 | 6:47 | 6:56 | 7:07 | 7:15 | 7:24 | 7:32 |
| 7:40 | 7:47 | 7:56 | 8:07 | 8:15 | 8:24 | 8:32 |
| 8:40 | 8:47 | 8:56 | 9:07 | 9:15 | 9:24 | 9:31 |
Saturday
Times at the main stops. Bold is pm. A dot means that trip does not stop there.
| St Albans Station/St Albans Rd | Blendon Ave/Biggs St | Oslo Way/Taylors Rd | Belmont Ave/Copernicus Way | Pindari Ave/Apollo Rd | MacKenzie Cl/Wellesley Dr | Watergardens Station/Watergardens Circuit Rd |
|---|---|---|---|---|---|---|
| · | · | · | 7:10 | 7:17 | 7:25 | 7:32 |
| 8:03 | 8:09 | 8:17 | 8:27 | 8:34 | 8:42 | 8:49 |
| 9:03 | 9:09 | 9:17 | 9:27 | 9:34 | 9:42 | 9:49 |
| 10:03 | 10:10 | 10:18 | 10:29 | 10:36 | 10:44 | 10:52 |
| 11:03 | 11:11 | 11:20 | 11:32 | 11:39 | 11:47 | 11:55 |
| 12:03 | 12:11 | 12:20 | 12:32 | 12:39 | 12:47 | 12:55 |
| 1:03 | 1:11 | 1:20 | 1:32 | 1:39 | 1:47 | 1:55 |
| 2:03 | 2:11 | 2:20 | 2:32 | 2:39 | 2:47 | 2:55 |
| 3:03 | 3:10 | 3:18 | 3:29 | 3:36 | 3:44 | 3:52 |
| 4:03 | 4:10 | 4:18 | 4:29 | 4:36 | 4:44 | 4:52 |
| 5:03 | 5:10 | 5:18 | 5:29 | 5:36 | 5:44 | 5:52 |
| 6:03 | 6:10 | 6:18 | 6:29 | 6:36 | 6:43 | 6:51 |
| 7:03 | 7:10 | 7:18 | 7:29 | 7:36 | 7:43 | 7:51 |
| 8:03 | 8:08 | 8:16 | 8:25 | 8:32 | 8:39 | 8:47 |
| 9:03 | 9:08 | 9:16 | 9:25 | 9:32 | 9:39 | 9:47 |
Sunday
Times at the main stops. Bold is pm. A dot means that trip does not stop there.
| St Albans Station/St Albans Rd | Blendon Ave/Biggs St | Oslo Way/Taylors Rd | Belmont Ave/Copernicus Way | Pindari Ave/Apollo Rd | MacKenzie Cl/Wellesley Dr | Watergardens Station/Watergardens Circuit Rd |
|---|---|---|---|---|---|---|
| · | · | · | 8:40 | 8:48 | 8:57 | 9:05 |
| 9:13 | 9:18 | 9:27 | 9:37 | 9:45 | 9:54 | 10:02 |
| 10:13 | 10:18 | 10:27 | 10:37 | 10:45 | 10:54 | 11:02 |
| 11:13 | 11:18 | 11:27 | 11:37 | 11:45 | 11:54 | 12:02 |
| 12:13 | 12:18 | 12:27 | 12:37 | 12:45 | 12:54 | 1:02 |
| 1:13 | 1:18 | 1:27 | 1:37 | 1:45 | 1:54 | 2:02 |
| 2:13 | 2:18 | 2:27 | 2:37 | 2:45 | 2:54 | 3:02 |
| 3:14 | 3:19 | 3:28 | 3:38 | 3:46 | 3:55 | 4:03 |
| 4:14 | 4:19 | 4:28 | 4:38 | 4:46 | 4:55 | 5:03 |
| 5:14 | 5:19 | 5:28 | 5:38 | 5:46 | 5:55 | 6:03 |
| 6:14 | 6:19 | 6:28 | 6:38 | 6:46 | 6:55 | 7:03 |
| 7:14 | 7:19 | 7:28 | 7:38 | 7:46 | 7:55 | 8:03 |
| 8:02 | 8:07 | 8:16 | 8:26 | 8:34 | 8:43 | 8:51 |
| 9:02 | 9:07 | 9:16 | 9:26 | 9:34 | 9:43 | 9:51 |
All 55 stops in this direction
- St Albans Station/St Albans Rd #48461
- Main Road West/Alfrieda St #40294
- Alexina St/Alfrieda St #10644
- Westvale Church/Alfrieda St #10645
- Collins St/Biggs St #10646
- Walmer Ave/Biggs St #10647
- Leslie St/Biggs St #10648
- McArthur Ave/Biggs St #47676
- Biggs Street Reserve/Biggs St #47520
- Blendon Ave/Biggs St #47522
- Sunshine Ave/Stenson Rd #10655
- Driscolls Rd/Stenson Rd #10656
- Harefield Cres/Driscolls Rd #10657
- Leavesdon Ave/Driscolls Rd #10658
- Valewood Dr/Driscolls Rd #10659
- Green Gully Rd/Driscolls Rd #10660
- Hedgeley Rd/Green Gully Rd #10661
- Sunshine Ave/Taylors Rd #10662
- Oslo Way/Taylors Rd #10663
- Keilor Central Shopping Centre/Taylors Rd #10670
- Theodore St/Taylors Rd #11768
- Carbine Way/Taylors Rd #11767
- Keilor Plains Station/East Esplanade #21137
- Rodney Dr/Carbine Way #47518
- Carbine Way/Goodwood Dr #10673
- Goodwood Dr/Belmont Ave #10674
- Thornhill Dr/Belmont Ave #10675
- Belmont Ave/Copernicus Way #10676
- Lancia Dr/Copernicus Way #10677
- Goodwood Dr/Copernicus Way #10678
- Roseberry Ave/Copernicus Way #10679
- Darebin Ave/Copernicus Way #10680
- Lady Nelson Way/Copernicus Way #10681
- Lady Nelson Way/Chichester Dr #10682
- Cocoparra Cres/Chichester Dr #10683
- Chichester Dr/Apollo Rd #9254
- Pindari Ave/Apollo Rd #9255
- Koroit Pl/Apollo Rd #9256
- Apollo Rd/Sunshine Ave #9258
- Rutherglen Way/Sunshine Ave #9259
- Taylors Lakes SC/Melton Hwy #10803
- Truro Cres/Verona Dr #10802
- Penrhyn Ct/Verona Dr #10801
- Nordic Ave/Wellesley Dr #10800
- Lawson Ct/Wellesley Dr #10799
- MacKenzie Cl/Wellesley Dr #10798
- Salamander Dr/Wellesley Dr #46637
- Warrego Pl/Palmerston Cres #10797
- Carnarvon Cl/Palmerston Cres #10796
- 64 Robertsons Rd #10795
- Keilor Lodge Reserve/Robertsons Rd #23025
- Overnewton College/Robertsons Rd #10794
- Wentworth Dr/McCubbin Dr #10793
- Watergardens SC/Watergardens Circuit Rd #40160
- Watergardens Station/Watergardens Circuit Rd #21128
Route 421 to St Albans Station/St Albans Rd
Destination sign “St Albans Station” · from Watergardens Station/Watergardens Circuit Rd · 54 stops
Monday to Friday
Times at the main stops. Bold is pm. A dot means that trip does not stop there.
| Watergardens Station/Watergardens Circuit Rd | Newell Cl/Wellesley Dr | Pindari Ave/Apollo Rd | Belmont Ave/Copernicus Way | Keilor Central Shopping Centre/Taylors Rd | Sunshine Ave/Stenson Rd | St Albans Station/St Albans Rd |
|---|---|---|---|---|---|---|
| · | · | 5:48 | 5:55 | 6:06 | 6:16 | 6:26 |
| 6:14 | 6:22 | 6:29 | 6:36 | 6:47 | 6:57 | 7:07 |
| 6:54 | 7:02 | 7:10 | 7:17 | 7:28 | 7:39 | 7:49 |
| 7:34 | 7:43 | 7:51 | 7:58 | 8:09 | 8:20 | 8:31 |
| 8:11 | 8:20 | 8:28 | 8:35 | 8:46 | 8:57 | 9:08 |
| 8:52 | 9:01 | 9:09 | 9:16 | 9:27 | 9:37 | 9:48 |
| 9:28 | 9:37 | 9:45 | 9:52 | 10:03 | 10:13 | 10:24 |
| 9:53 | 10:01 | 10:09 | 10:16 | 10:27 | 10:37 | 10:48 |
| 10:33 | 10:41 | 10:49 | 10:56 | 11:07 | 11:17 | 11:28 |
| 11:13 | 11:21 | 11:29 | 11:36 | 11:47 | 11:57 | 12:08 |
| 11:53 | 12:01 | 12:09 | 12:16 | 12:27 | 12:37 | 12:48 |
| 12:33 | 12:41 | 12:49 | 12:56 | 1:07 | 1:17 | 1:28 |
| 1:12 | 1:20 | 1:28 | 1:35 | 1:47 | 1:57 | 2:08 |
| 1:50 | 1:58 | 2:06 | 2:13 | 2:25 | 2:35 | 2:46 |
| 2:51 | 2:59 | 3:07 | 3:14 | 3:26 | 3:37 | 3:50 |
| 3:26 | 3:35 | 3:43 | 3:51 | 4:03 | 4:14 | 4:25 |
| 4:14 | 4:23 | 4:31 | 4:39 | 4:51 | 5:02 | 5:13 |
| 4:53 | 5:02 | 5:10 | 5:18 | 5:30 | 5:41 | 5:52 |
| 5:32 | 5:41 | 5:49 | 5:57 | 6:09 | 6:18 | 6:28 |
| 6:13 | 6:22 | 6:30 | 6:37 | 6:49 | 6:58 | 7:09 |
| 7:14 | 7:22 | 7:30 | 7:37 | 7:49 | 7:58 | 8:07 |
| 8:12 | 8:20 | 8:28 | 8:35 | 8:47 | 8:56 | 9:05 |
| 9:12 | 9:20 | 9:28 | 9:35 | 9:47 | 9:56 | 10:05 |
Saturday
Times at the main stops. Bold is pm. A dot means that trip does not stop there.
| Watergardens Station/Watergardens Circuit Rd | Newell Cl/Wellesley Dr | Pindari Ave/Apollo Rd | Belmont Ave/Copernicus Way | Keilor Central Shopping Centre/Taylors Rd | Sunshine Ave/Stenson Rd | St Albans Station/St Albans Rd |
|---|---|---|---|---|---|---|
| · | · | 7:18 | 7:25 | 7:35 | 7:42 | 7:53 |
| 8:08 | 8:16 | 8:22 | 8:29 | 8:39 | 8:46 | 8:57 |
| 9:06 | 9:14 | 9:20 | 9:27 | 9:38 | 9:45 | 9:56 |
| 10:06 | 10:14 | 10:20 | 10:27 | 10:38 | 10:46 | 10:57 |
| 11:06 | 11:14 | 11:20 | 11:27 | 11:38 | 11:46 | 11:57 |
| 12:05 | 12:14 | 12:20 | 12:27 | 12:38 | 12:46 | 12:57 |
| 1:05 | 1:14 | 1:20 | 1:27 | 1:38 | 1:46 | 1:57 |
| 2:06 | 2:14 | 2:20 | 2:27 | 2:38 | 2:46 | 2:57 |
| 3:06 | 3:14 | 3:20 | 3:27 | 3:38 | 3:46 | 3:57 |
| 4:08 | 4:16 | 4:22 | 4:29 | 4:40 | 4:48 | 4:57 |
| 5:08 | 5:16 | 5:22 | 5:29 | 5:40 | 5:48 | 5:57 |
| 6:08 | 6:16 | 6:22 | 6:29 | 6:40 | 6:48 | 6:57 |
| 7:08 | 7:16 | 7:22 | 7:29 | 7:40 | 7:48 | 7:57 |
| 8:08 | 8:16 | 8:22 | 8:29 | 8:40 | 8:48 | 8:57 |
| 9:08 | 9:16 | 9:22 | 9:29 | 9:40 | 9:48 | 9:57 |
Sunday
Times at the main stops. Bold is pm. A dot means that trip does not stop there.
| Watergardens Station/Watergardens Circuit Rd | Newell Cl/Wellesley Dr | Pindari Ave/Apollo Rd | Belmont Ave/Copernicus Way | Keilor Central Shopping Centre/Taylors Rd | Sunshine Ave/Stenson Rd | St Albans Station/St Albans Rd |
|---|---|---|---|---|---|---|
| 8:23 | 8:31 | 8:37 | 8:44 | 8:54 | 9:02 | 9:13 |
| 9:23 | 9:31 | 9:37 | 9:44 | 9:54 | 10:02 | 10:13 |
| 10:23 | 10:31 | 10:37 | 10:44 | 10:54 | 11:02 | 11:13 |
| 11:23 | 11:31 | 11:37 | 11:44 | 11:54 | 12:02 | 12:13 |
| 12:23 | 12:31 | 12:37 | 12:44 | 12:54 | 1:02 | 1:13 |
| 1:23 | 1:31 | 1:37 | 1:44 | 1:54 | 2:02 | 2:13 |
| 2:23 | 2:31 | 2:37 | 2:44 | 2:54 | 3:02 | 3:13 |
| 3:23 | 3:31 | 3:37 | 3:44 | 3:54 | 4:02 | 4:13 |
| 4:23 | 4:31 | 4:37 | 4:44 | 4:54 | 5:02 | 5:13 |
| 5:24 | 5:32 | 5:38 | 5:45 | 5:55 | 6:03 | 6:13 |
| 6:24 | 6:32 | 6:38 | 6:45 | 6:55 | 7:03 | 7:13 |
| 7:25 | 7:33 | 7:39 | 7:46 | 7:55 | 8:03 | 8:13 |
| 8:46 | 8:54 | 8:59 | 9:06 | 9:15 | 9:23 | 9:33 |
All 54 stops in this direction
- Watergardens Station/Watergardens Circuit Rd #21128
- Watergardens SC/Watergardens Circuit Rd #40162
- Drysdale Ave/McCubbin Dr #7574
- Overnewton College/Robertsons Rd #8437
- Keilor Lodge Reserve/Robertsons Rd #23024
- 65 Robertsons Rd #9946
- Carnarvon Cl/Palmerston Cres #9947
- Warrego Pl/Palmerston Cres #9948
- MacKenzie Cl/Wellesley Dr #9949
- Newell Cl/Wellesley Dr #9950
- Nordic Ave/Wellesley Dr #9951
- Penrhyn Ct/Verona Dr #9952
- Messina Cres/Verona Dr #9953
- Verona Dr/Melton Hwy #9954
- Taylors Lakes SC/Melton Hwy #9955
- Rutherglen Way/Sunshine Ave #6736
- Sunshine Ave/Apollo Rd #6734
- Cocoparra Cres/Apollo Rd #9936
- Pindari Ave/Apollo Rd #9935
- Chichester Dr/Apollo Rd #9934
- Mallacoota Ct/Chichester Dr #11782
- Stockwell Cres/Lady Nelson Way #11781
- Lady Nelson Way/Copernicus Way #11780
- Darebin Ave/Copernicus Way #11779
- Roseberry Ave/Copernicus Way #11778
- Goodwood Dr/Copernicus Way #11777
- Hotchkiss Way/Copernicus Way #11776
- Belmont Ave/Copernicus Way #11775
- Thornhill Dr/Belmont Ave #11774
- Goodwood Dr/Belmont Ave #11773
- Rodney Dr/Carbine Way #11772
- Carbine Way/Taylors Rd #11767
- Keilor Plains Station/East Esplanade #21136
- Carbine Way/Taylors Rd #10668
- Theodore St/Taylors Rd #10669
- Keilor Central Shopping Centre/Taylors Rd #11769
- Oslo Way/Taylors Rd #11763
- Sunshine Ave/Taylors Rd #11762
- Homestead Dr/Green Gully Rd #11761
- Green Gully Rd/Driscolls Rd #11760
- Valewood Dr/Driscolls Rd #11759
- Leavesdon Ave/Driscolls Rd #11758
- Dowling St/Driscolls Rd #11757
- Driscolls Rd/Stenson Rd #11756
- Sunshine Ave/Stenson Rd #11755
- Burns Ave/Biggs St #47521
- Avondale Ave/Biggs St #47677
- McArthur Ave/Biggs St #47519
- Oberon Ave/Biggs St #11748
- Walter St/Biggs St #11747
- Alfrieda St/Biggs St #11746
- Craigielea Ave/Alfrieda St #11745
- Main Road East/Alfrieda St #48468
- St Albans Station/St Albans Rd #48461
Route 421 route map
Questions about Melbourne Buses Route 421
What time is the first Route 421 bus?
Monday to Friday: 5:35 am. Saturday: 7:10 am. Sunday: 8:23 am.
What time is the last Route 421 bus?
Monday to Friday: 9:12 pm. Saturday: 9:08 pm. Sunday: 9:02 pm. A time after midnight belongs to the evening before.
How often does Route 421 run?
Monday to Friday: every 40 min. Saturday: every 1 h. Sunday: every 1 h, between 7:00 am and 7:00 pm.
Does Route 421 run at weekends?
Saturday: yes. Sunday: yes.
Where does Route 421 go?
Route 421 serves St Albans Station/St Albans Rd, Blendon Ave/Biggs St, Pindari Ave/Apollo Rd, Newell Cl/Wellesley Dr and Sunshine Ave/Stenson Rd. The full list of stops for each direction is below the timetables.
Are these live bus times?
No. They are the published timetable from Public Transport Victoria (Department of Transport and Planning)’s open data, refreshed 5 October 2026. A bus can run early or late, and disruptions are not shown.
Source: Public Transport Victoria (Department of Transport and Planning) open data (GTFS schedule for Melbourne Buses), used under CC BY 4.0. Refreshed 5 October 2026. These are scheduled times; disruptions and service alerts are published by the operator. Changes made: times reformatted into timetables and departure lists.
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- Newport - Yarraville Station via Altona Gate Shopping Centre
- Maddingley - Darley via Bacchus Marsh Station
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