First 120 Bus: Start of Service

The first 120 of the day from every stop on the route

Up early for a flight or an early shift? The first 120 bus of the day leaves Hounslow Bus Station at 04:30 towards Northolt Station (Mon-Fri). The tables below show the scheduled first 120 departure from every stop, in each direction, for each day of the week. Stop names link to the full 120 timetable with every departure of the day.

Route: Hounslow Bus Station ↔ Northolt Station
Timetable last updated: 24 August 2026
Source: TfL Timetable API

To Northolt Station

StopMon-FriMon-FriSatSun
Hounslow Bus Station B04:3004:3004:3004:30
Fairfields Road L04:3204:3204:3204:32
Treaty Centre T04:3404:3404:3404:34
Bell Corner / Hounslow House R04:3504:3504:3504:35
Hounslow Central Station RR04:3704:3704:3704:37
Civic Street04:3804:3804:3804:38
Great West Road HA04:3904:3904:3904:39
Sutton Road HB04:4004:4004:4004:40
St Leonard's Church HD04:4304:4304:4304:43
Fern Lane HE04:4504:4504:4504:45
Norwood Green04:4604:4604:4604:46
Harewood Terrace04:4904:4904:4904:49
Norwood Gardens A04:5204:5204:5204:52
Adelaide Road C04:5304:5304:5304:53
King Street E04:5504:5504:5504:55
The Green L04:5604:5604:5604:56
Park Avenue P04:5904:5904:5904:59
Southall Broadway N05:0105:0105:0105:01
Lady Margaret Road / Southall Broadway E05:0205:0205:0205:02
North Avenue C05:0305:0305:0305:03
Carlyle Avenue SC05:0405:0405:0405:04
Denbigh Road A05:0605:0605:0605:06
Ascot Gardens B05:0705:0705:0705:07
Windermere Road C05:0805:0805:0805:08
Lawson Road WG05:1005:1005:1005:10
Kenilworth Gardens WH05:1005:1005:1005:10
Adrienne Avenue WS05:1205:1205:1205:12
Broadmead Road WT05:1405:1405:1405:14
Wayfarer Road05:1605:1605:1605:16
Yeading / White Hart Roundabout V05:1905:1905:1905:19
Bengarth Road / Northolt Library TD05:2005:2005:2005:20
Sycamore Close TE05:2105:2105:2105:21
Target Roundabout TF05:2205:2205:2205:22
Kingston Close TH05:2305:2305:2305:23
Alderney Gardens TJ05:2405:2405:2405:24
Moat Farm Road C05:2505:2505:2505:25
Northolt Station A05:2505:2505:2505:25

To Hounslow Bus Station

StopMon-FriMon-FriSatSun
Northolt Station B04:4504:4504:4504:45
Moat Farm Road D04:4604:4604:4604:46
Kingston Close TA04:4704:4704:4704:47
Sycamore Close TB04:5004:5004:5004:50
Bengarth Road / Northolt Library TC04:5004:5004:5004:50
Yeading / White Hart Roundabout X04:5204:5204:5204:52
Church Road Y04:5204:5204:5204:52
Wayfarer Road04:5404:5404:5404:54
Broadmead Road WE04:5704:5704:5704:57
Adrienne Avenue WF04:5804:5804:5804:58
Kenilworth Gardens EC04:5904:5904:5904:59
Lawson Road D05:0005:0005:0005:00
Windermere Road E05:0205:0205:0205:02
Somerset Road F05:0405:0405:0405:04
Denbigh Road G05:0405:0405:0405:04
Carlyle Avenue SD05:0605:0605:0605:06
North Avenue D05:0705:0705:0705:07
Lady Margaret Road / Southall Broadway F05:0805:0805:0805:08
Southall Broadway M05:0905:0905:0905:09
Park Avenue Q05:1005:1005:1005:10
Southall Station O05:1105:1105:1105:11
The Green M05:1305:1305:1305:13
King Street F05:1505:1505:1505:15
Beverley Road D05:1605:1605:1605:16
Norwood Gardens B05:1705:1705:1705:17
Harewood Terrace05:1905:1905:1905:19
Norwood Green05:2105:2105:2105:21
Fern Lane HH05:2305:2305:2305:23
St Leonard's Church HJ05:2405:2405:2405:24
Hogarth Gardens HK05:2605:2605:2605:26
Great West Road HL05:2705:2705:2705:27
Lampton Avenue05:2805:2805:2805:28
Civic Street05:3005:3005:3005:30
Hounslow Central Station YY05:3105:3105:3105:31
Bell Corner / Hounslow House Y05:3205:3205:3205:32
The Bell V05:3405:3405:3405:34
Treaty Centre P05:3505:3505:3505:35
Hounslow High Street K05:3705:3705:3705:37
Hounslow Bus Station Z105:3805:3805:3805:38

Times are TfL's scheduled first departures from each stop in the given direction; the final stop's time is an arrival. Columns cover the days shown in their heading, and the highlighted column is today. On busy mornings buses can run a few minutes later than scheduled, so allow a small buffer if the first bus matters for a connection.

First 120 bus FAQs

What time is the first 120 bus?

The first 120 bus leaves Hounslow Bus Station at 04:30 towards Northolt Station (Mon-Fri). From Northolt Station the first bus is at 04:45. Use the tables above for the first bus from any stop on the route.

What time is the first 120 bus on a Sunday?

On Sundays the first 120 bus leaves Hounslow Bus Station at 04:30. Sunday service usually starts later than on weekdays, so check the Sun column above for your stop.

Where does the first 120 bus start from?

The 120 starts from Hounslow Bus Station and runs to Northolt Station, and in the other direction from Northolt Station. Buses reach stops along the route a few minutes after leaving the start, and the tables above show the scheduled first departure at every stop.

Planning the other end of the day?

See every 120 departure and the last bus from your stop, or check live arrivals while you wait.

Full 120 timetable → Live 120 arrivals →