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AO21

Adelaide · bus timetable

Bus AO21 Zone C Aberfoyle Hub Interchange Stop Z4 King William Rd - West side

Line AO21 runs between Zone C Aberfoyle Hub Interchange and Stop Z4 King William Rd - West side; on Saturdays the first departure is at 16:30 and the last at 17:00, 2 departures a day.

  • Headway~15 min
  • First departure—
  • Last departure—
  • Average ride~64 min
  • Stops53
  • Departures per day—
  • Route length24.5 km
  • Peak~64 min
  • Off-peak~64 min
  • Saturday2 departures
  • Sundaynot running

Bus of Adelaide public transport — connects Zone C Aberfoyle Hub Interchange and Stop Z4 King William Rd - West side, with 53 stops per direction.Departures run every ~15 min, and the ride takes ~64 min on average.

Timetable

Line AO21 does not run on weekdays.

Line AO21 timetable — on Saturdays
1630
1700

Line AO21 does not run on Sundays and holidays.

Valid from23.10.2026.
Changed25.10.2026.
Checked25.10.2026.

Stops

53 stops~64 min in total
  1. Zone C Aberfoyle Hub Interchange

    #15503 — Zone C Aberfoyle Hub Interchange

    320600A600B601601B737+5departure0min
  2. Stop 53 Hub Dr - North West side

    #15500 — Stop 53 Hub Dr - North West side

    600B601601BG21G21X+1 min1min
  3. Stop 52 Hub Dr - West side

    #15464 — Stop 52 Hub Dr - West side

    600BG21G21X+1 min2min
  4. Stop 51 Hub Dr - West side

    #17364 — Stop 51 Hub Dr - West side

    600BG21G21X+0 min2min
  5. Stop 49 Hub Dr - West side

    #15414 — Stop 49 Hub Dr - West side

    600BG21G21X+1 min3min
  6. Stop 47A Sunnymeade Dr - North side

    #15395 — Stop 47A Sunnymeade Dr - North side

    320G20G20XG21G21X+1 min4min
  7. Stop 47 Sunnymeade Dr - North side

    #15390 — Stop 47 Sunnymeade Dr - North side

    320G20G20XG21G21X+0 min4min
  8. Stop 46 Sunnymeade Dr - West side

    #15381 — Stop 46 Sunnymeade Dr - West side

    320G20G20XG21G21X+1 min5min
  9. Stop 45A Sunnymeade Dr - North West side

    #15365 — Stop 45A Sunnymeade Dr - North West side

    320G20G20XG21G21X+0 min5min
  10. Stop 45 Oakridge Rd - South West side

    #15359 — Stop 45 Oakridge Rd - South West side

    320601601BG20G20XG21+1+1 min6min
  11. Stop 44 Black Rd - South side

    #15349 — Stop 44 Black Rd - South side

    320600600A605G20G20X+2+0 min6min
  12. Stop 42 Black Rd - South West side

    #15331 — Stop 42 Black Rd - South West side

    320605G20G20XG21G21X+1 min8min
  13. Stop 41A Black Rd - South West side

    #15318 — Stop 41A Black Rd - South West side

    320605G20G20XG21G21X+0 min8min
  14. Stop 37 Black Rd - South East side

    #15302 — Stop 37 Black Rd - South East side

    320605G20G20XG21G21X+1 min11min
  15. Stop 35 Flagstaff Rd - West side

    #15290 — Stop 35 Flagstaff Rd - West side

    320605AO22G20G20XG21+2+1 min13min
  16. Stop 34 Flagstaff Rd - West side

    #15275 — Stop 34 Flagstaff Rd - West side

    320605AO22G20G20XG21+2+1 min14min
  17. Stop 33 Flagstaff Rd - West side

    #15256 — Stop 33 Flagstaff Rd - West side

    320605AO22G20G20XG21+2+0 min14min
  18. Stop 32 Flagstaff Rd - South West side

    #15235 — Stop 32 Flagstaff Rd - South West side

    320605AO22G20G20XG21+2+1 min15min
  19. Stop 30 Flagstaff Rd - West side

    #15134 — Stop 30 Flagstaff Rd - West side

    320605AO22G20G20XG21+2+3 min18min
  20. Stop 29 Main South Rd - North West side

    #15095 — Stop 29 Main South Rd - North West side

    200B320721AO22AOX6AOX7+8+1 min19min
  21. Stop 27 Main South Rd - North West side

    #14995 — Stop 27 Main South Rd - North West side

    200BAO22AOX6AOX7G20XG21X+1+2 min21min
  22. Stop 26 Main South Rd - North West side

    #14926 — Stop 26 Main South Rd - North West side

    200B719720721AO22AO8+7+0 min21min
  23. Stop 24A Ayliffes Rd - North side

    #14877 — Stop 24A Ayliffes Rd - North side

    200B300300H300JAO22G10+1+3 min24min
  24. Stop 24 Ayliffes Rd - North side

    #14875 — Stop 24 Ayliffes Rd - North side

    200B300300H300JAO22G10+1+0 min24min
  25. Stop 23 Fiveash Dr - West side

    #14835 — Stop 23 Fiveash Dr - West side

    200B300300H300JAO22G10+1+1 min25min
  26. Stop 22 Fiveash Dr - West side

    #14816 — Stop 22 Fiveash Dr - West side

    200B300300H300JAO22G10+1+0 min25min
  27. Stop 21 Fiveash Dr - West side

    #14777 — Stop 21 Fiveash Dr - West side

    200B300300H300JAO22G10+1+1 min26min
  28. Stop 20 Fiveash Dr - West side

    #14741 — Stop 20 Fiveash Dr - West side

    200B300300H300JAO22G10+6+1 min27min
  29. Stop 18 Goodwood Rd - West side

    #14601 — Stop 18 Goodwood Rd - West side

    300300H300JAO22G10G20X+5+2 min29min
  30. Stop 17 Goodwood Rd - West side

    #14542 — Stop 17 Goodwood Rd - West side

    AO22G10G10CINDSTAN10+0 min29min
  31. Stop 16 Goodwood Rd - West side

    #14517 — Stop 16 Goodwood Rd - West side

    AO22G10G10CN10+1 min30min
  32. Stop 15 Goodwood Rd - West side

    #14457 — Stop 15 Goodwood Rd - West side

    AO22G10G10CN10+1 min31min
  33. Stop 14 Goodwood Rd - West side

    #14433 — Stop 14 Goodwood Rd - West side

    AO22G10G10CN10+0 min31min
  34. Stop 13 Goodwood Rd - West side

    #14378 — Stop 13 Goodwood Rd - West side

    AO22G10G10CN10+1 min32min
  35. Stop 12 Goodwood Rd - West side

    #14333 — Stop 12 Goodwood Rd - West side

    AO22G10G10CN10+1 min33min
  36. Stop 11 Goodwood Rd - West side

    #14236 — Stop 11 Goodwood Rd - West side

    AO22G10G10CN10+1 min34min
  37. Stop 10 Goodwood Rd - West side

    #14200 — Stop 10 Goodwood Rd - West side

    AO22G10G10CN10+1 min35min
  38. Stop 8 Goodwood Rd - West side

    #14048 — Stop 8 Goodwood Rd - West side

    AO22G10G10CN10+1 min37min
  39. Stop 7 Goodwood Rd - West side

    #14016 — Stop 7 Goodwood Rd - West side

    AO22G10G10CN10+2 min39min
  40. Stop 6 Goodwood Rd - West side

    #13922 — Stop 6 Goodwood Rd - West side

    AO22G10G10CN10+3 min42min
  41. Stop 5 Goodwood Rd - West side

    #13890 — Stop 5 Goodwood Rd - West side

    AO22G10G10CN10+1 min43min
  42. Stop 3 Goodwood Rd - West side

    #13784 — Stop 3 Goodwood Rd - West side

    AO22G10G10CN10W90W90M+2+2 min47min
  43. Stop X2 King William St - West side

    #16279 — Stop X2 King William St - West side

    202202F203203B203F206+22+12 min60min
  44. Stop Z4 King William Rd - West side

    #16272 — Stop Z4 King William Rd - West side

    AO1AO10AO11AO12AO13AO14+14+4 min64min

Frequently asked questions

Does line AO21 run on weekends?

Yes — on Saturday from 16:30 to 17:00.

Does line AO21 run on Sundays?

No. The current timetable has no Sunday departures for line AO21.

How long is the ride on line AO21?

The whole ride takes about 64 minutes on average — from about 64 minutes off-peak to about 64 minutes at peak.

How many stops does line AO21 have?

In the Zone C Aberfoyle Hub Interchange → Stop Z4 King William Rd - West side direction, line AO21 has 53 stops.

How long is the route of line AO21?

The route in this direction is about 24.5 km long.