View source for Bus Service 677

{{Travel Advisory|S677=showonly|SOPS=showonly|SengkangHougangBCM=showonly}}
{{Infobox
 |title=Service 677
 |img=[[File:SBS6389R 677.jpg|centre|300px]]
 |info=
  {{Infohead|Route Information}}
  {{Infoline|Route|Sengkang ↔ Central Business District}}
  {{Infoline|Route Length|28.5 km <small>(towards Central Business District)</small><br>27.8 km <small>(towards Sengkang)</small>}}
  {{Infoline|Travelling Time|95 – 99 mins<br><small>(1 h 35 mins – 1 h 39 mins)</small>}}
  {{Infoline|Operator|{{SBST}}<br>([[Sengkang – Hougang Bus Package]])}}
}}

{{SBST/1| City Direct Service 677}} provides residents of [[Sengkang]], who rely on the rail network and feeder buses, with a direct travel alternative to the Central Business District (CBD). This service incorporates an express sector between Buangkok Drive and Central Business District via [[Kallang-Paya Lebar Expressway]] (KPE) and [[Marina Coastal Expressway]] (MCE).

{{BCEP/1|is|8|th}}

Evening peak-hour departures will be brought forward to the afternoon on the eves of Christmas, New Year, and Lunar New Year. Revised timing will be announced closer to the respective dates by the operator.

==Service Information==
===Bus Duty & Fleet===
{| class='wikitable' style='text-align:center;width:100%'
|+ Service 677
!style='{{CSS/SBST|xfc=|xbc=}}'|Depot
!style='{{CSS/SBST|xfc=|xbc=}}'|Fleet Size
!style='{{CSS/SBST|xfc=|xbc=}}'|Fleet
|-
!rowspan=2 style='{{CSS/SBST|bgop=c0|xfc=|xbc=}}'|Sengkang West Depot (SWDEP)
|rowspan=2|2
!2 Single Deckers
|-
|
{{Fleet
|fleet={{Col|SBS6005Z}} {{Col|SG1233B}}
|model=Mercedes Benz O530 Citaro
}}
|}

===Route Information===
====Departure Timings====
{| class='wikitable mw-collapsible' style='text-align:center;line-height:1.3'
!colspan=6 style='text-align:initial;font-weight:initial'|From {{BS65021|landmark=}}<hr><span style='display:block;text-align:center'>'''Departure Time'''</span>
|-
!Weekdays
|<div style='display:grid;grid-auto-columns:max-content;grid-template-columns:auto auto auto auto auto;'>{{Col/1|07:30}} {{Col/1|07:45}}</div>
|}

{| class='wikitable mw-collapsible' style='text-align:center;line-height:1.3'
!colspan=6 style='text-align:initial;font-weight:initial'|From {{BS02149|landmark=}}<hr><span style='display:block;text-align:center'>'''Departure Time'''</span>
|-
!Weekdays
|<div style='display:grid;grid-auto-columns:max-content;grid-template-columns:auto auto auto auto auto;'>{{Col/1|18:05}} {{Col/1|18:20}}</div>
|}

====Direction 1 (Punggol Road → Temasek Boulevard)====
<div class="mw-collapsible">
<p class='exc'>[Show/Hide Full Route Details]</p>
{| class="wikitable"
!rowspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Bus Stops
!rowspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Point of Interest
!colspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Weekdays
|-
!style='{{CSS/LTA|xfc=|xbc=}}'|First bus!!style='{{CSS/LTA|xfc=|xbc=}}'|Last bus
|-
|{{BS65021}}
{{Bus/FBLB|07:30|07:45|fr=|sa=|su=}}
|- class='ex'
|{{BS65031}}
{{Bus/FBLB|07:31|07:46|fr=|sa=|su=}}
|- class='ex'
|{{BS65041}}
{{Bus/FBLB|07:32|07:47|fr=|sa=|su=}}
|- class='ex'
|{{BS67109}}
{{Bus/FBLB|07:33|07:48|fr=|sa=|su=}}
|-
|{{BS67409}}
{{Bus/FBLB|07:38|07:53|fr=|sa=|su=}}
|- class='ex'
|{{BS67399}}
{{Bus/FBLB|07:37|07:52|fr=|sa=|su=}}
|- class='ex'
|{{BS67389}}
{{Bus/FBLB|07:38|07:53|fr=|sa=|su=}}
|- class='ex'
|{{BS67371}}
{{Bus/FBLB|07:39|07:54|fr=|sa=|su=}}
|- class='ex'
|{{BS65809}}
{{Bus/FBLB|07:47|08:02|fr=|sa=|su=}}
|-
|{{BS67301}}
{{Bus/FBLB|07:40|07:55|fr=|sa=|su=}}
|-
|{{BS67291}}
{{Bus/FBLB|07:42|07:57|fr=|sa=|su=}}
|- class='ex'
|{{BS67331}}
{{Bus/FBLB|07:43|07:58|fr=|sa=|su=}}
|- class='ex'
|{{BS67261}}
{{Bus/FBLB|07:44|07:59|fr=|sa=|su=}}
|-
|{{BS67211}}
{{Bus/FBLB|07:58|08:13|fr=|sa=|su=}}
|- class='ex'
|{{BS65019}}
{{Bus/FBLB|07:46|08:01|fr=|sa=|su=}}
|- class='ex'
|{{BS67721}}
{{Bus/FBLB|07:47|08:02|fr=|sa=|su=}}
|- class='ex'
|{{BS67731}}
{{Bus/FBLB|08:04|08:19|fr=|sa=|su=}}
|-
|{{BS/Express|Express|KPE, MCE}}
|-
|{{BS03222}}
{{Bus/FBLB|08:51|09:06|fr=|sa=|su=}}
|-
|{{BS03223}}
{{Bus/FBLB|08:52|09:07|fr=|sa=|su=}}
|- class='ex'
|{{BS03151}}
{{Bus/FBLB|08:53|09:08|fr=|sa=|su=}}
|- class='ex'
|{{BS03381}}
{{Bus/FBLB|08:56|09:11|fr=|sa=|su=}}
|-
|{{BS03391}}
{{Bus/FBLB|08:57|09:12|fr=|sa=|su=}}
|-
|{{BS03511}}
{{Bus/FBLB|08:59|09:14|fr=|sa=|su=}}
|- class='ex'
|{{BS03501}}
{{Bus/FBLB|09:00|09:15|fr=|sa=|su=}}
|-
|{{BS02169}}
{{Bus/FBLB|09:03|09:18|fr=|sa=|su=}}
|-
|{{BS02141}}
{{Bus/FBLB|09:05|09:20|fr=|sa=|su=}}
|}
</div>

====Direction 2 (Temasek Boulevard → Punggol Road)====
<div class="mw-collapsible">
<p class='exc'>[Show/Hide Full Route Details]</p>
{| class="wikitable"
!rowspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Bus Stops
!rowspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Point of Interest
!colspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Weekdays
|-
!style='{{CSS/LTA|xfc=|xbc=}}'|First bus!!style='{{CSS/LTA|xfc=|xbc=}}'|Last bus
|-
|{{BS02149}}
{{Bus/FBLB|18:05|18:20|fr=|sa=|su=}}
|-
|{{BS02161}}
{{Bus/FBLB|18:07|18:22|fr=|sa=|su=}}
|-
|{{BS02171}}
{{Bus/FBLB|18:08|18:23|fr=|sa=|su=}}
|-
|{{BS03509}}
{{Bus/FBLB|18:11|18:26|fr=|sa=|su=}}
|-
|{{BS03519}}
{{Bus/FBLB|18:19|18:34|fr=|sa=|su=}}
|-
|{{BS03539}}
{{Bus/FBLB|18:14|18:29|fr=|sa=|su=}}
|-
|{{BS03529}}
{{Bus/FBLB|18:15|18:30|fr=|sa=|su=}}
|-
|{{BS03129}}
{{Bus/FBLB|18:17|18:32|fr=|sa=|su=}}
|-
|{{BS03217}}
{{Bus/FBLB|18:35|18:50|fr=|sa=|su=}}
|-
|{{BS/Express|Express|MCE, KPE}}
|- class='ex'
|{{BS67739}}
{{Bus/FBLB|19:23|19:38|fr=|sa=|su=}}
|- class='ex'
|{{BS67729}}
{{Bus/FBLB|19:25|19:40|fr=|sa=|su=}}
|- class='ex'
|{{BS65011}}
{{Bus/FBLB|19:26|19:41|fr=|sa=|su=}}
|-
|{{BS67219}}
{{Bus/FBLB|19:27|19:42|fr=|sa=|su=}}
|- class='ex'
|{{BS67269}}
{{Bus/FBLB|19:29|19:44|fr=|sa=|su=}}
|- class='ex'
|{{BS67339}}
{{Bus/FBLB|19:30|19:45|fr=|sa=|su=}}
|-
|{{BS67299}}
{{Bus/FBLB|19:31|19:46|fr=|sa=|su=}}
|-
|{{BS67309}}
{{Bus/FBLB|19:32|19:47|fr=|sa=|su=}}
|- class='ex'
|{{BS65801}}
{{Bus/FBLB|19:34|19:49|fr=|sa=|su=}}
|- class='ex'
|{{BS67379}}
{{Bus/FBLB|19:35|19:50|fr=|sa=|su=}}
|- class='ex'
|{{BS67381}}
{{Bus/FBLB|19:36|19:51|fr=|sa=|su=}}
|- class='ex'
|{{BS67391}}
{{Bus/FBLB|19:37|19:52|fr=|sa=|su=}}
|-
|{{BS67401}}
{{Bus/FBLB|19:39|19:54|fr=|sa=|su=}}
|- class='ex'
|{{BS67101}}
{{Bus/FBLB|19:40|19:55|fr=|sa=|su=}}
|- class='ex'
|{{BS65049}}
{{Bus/FBLB|19:42|19:57|fr=|sa=|su=}}
|- class='ex'
|{{BS65039}}
{{Bus/FBLB|19:43|19:58|fr=|sa=|su=}}
|-
|{{BS65029}}
{{Bus/FBLB|19:44|19:59|fr=|sa=|su=}}
|}
</div>

==Historical Information==
{| class="wikitable" style='text-align:center'
!style='{{CSS/BUS|xfc=|xbc=}}'|Operator
!style='{{CSS/BUS|xfc=|xbc=}}'|Route
!style='{{CSS/BUS|xfc=|xbc=}}'|Year
!style='{{CSS/BUS|xfc=|xbc=}}'|Date
!style='{{CSS/BUS|xfc=|xbc=}}'|Service changes
|-
|{{SBST}}<br>'''(Current)'''
|{{Bus/D|AM|style=border:1px solid|note=Punggol Rd → Temasek Blvd}}{{Bus/D|PM|style=border:1px solid|note=Temasek Blvd → Punggol Rd}}
|'''2025'''
|'''2 January'''
|style='text-align:left'|Introduced between Punggol Rd (Opp Blk 110) and Temasek Blvd (Suntec Twr Two) during morning peak hours and between Temasek Blvd (Suntec Twr Three) and Punggol Rd (Blk 111) during evening peak hours, operating as a peak hour one-directional service on weekdays under the LTA's Bus Connectivity Enhancement Programme (BCEP). {{LWAB}}
|}

==External Links==
* [https://www.sbstransit.com.sg/Service/BusService?ServiceType=Non-Basic&ServiceNo=677 Service Information (SBS Transit)]
* [https://svc.simplygo.com.sg/eservice/eguide/service_route.php?service=677 SimplyGo eGuide]
* [https://busrouter.sg/#/services/677 Bus Service Route Map]

{{Sengkang – Hougang Bus Package}}