A4
A4 Bus Times – Heathrow Airport ↔ Cippenham
13:25
DueMoreton Way 14:1713:40
15 minMoreton Way 14:3313:55
30 minMoreton Way 14:4814:10
45 minMoreton Way 15:0814:25
60 minMoreton Way 15:2314:40
75 minMoreton Way 15:38MON-FRI · 67 services00:05 — 23:35
The A4 bus runs between Heathrow Airport and Cippenham, operated by First Bus. This route has 34 stops.
Customer ServiceMonday to Friday 9am to 5pm
Accessibility: Buses have low-floor access and designated wheelchair spaces where wheelchair users have priority. Recognised assistance animals travel free, buggies and pushchairs go in designated zones, and folding bicycles are allowed.
Fares & Tickets
ContactlessApple PayGoogle PayCashTap On Tap Off
No more than 3 on most routes across England from 1 January 2025
Passes through:
Heathrow AirportSipsonHarmondsworthLongfordColnbrookBrands HillLangleySlough Town CentreEllimanChalveyBaylisSlough Trading EstateCippenham
Where does the A4 bus stop?
The A4 serves 34 stops passing through Heathrow Airport, Sipson, Harmondsworth, Longford, Colnbrook, Brands Hill, Langley, Slough Town Centre, Elliman, Chalvey, Baylis, Slough Trading Estate and Cippenham. You can find the full list of stops with a route map further up this page.
Does the A4 run on weekends?
Yes, the A4 runs on Saturdays and Sundays. The weekend timetable may have fewer departures than weekdays - use the day tabs above to compare.
Can I use a bus pass on the A4?
Most First Bus services accept concessionary bus passes (including the English National Concessionary Travel Scheme for eligible passengers). Contactless payment is widely accepted. Check with First Bus for specific ticket options on this route.
Does the A4 run on bank holidays?
There is no specific bank holiday timetable listed for the A4. On bank holidays, most operators run a Sunday or reduced service. Contact First Bus to confirm bank holiday arrangements.
Sources:
Bus Open Data Service (BODS) for timetable and route data · www.firstbus.co.uk for operator information · BODS Fares API for fare data
NOC: FABD, FYOR, FWYO, FBRA, FLDS, FHUD, FHAL, FSYO, FMAN, FLEI, FSMR, FECS, FESX, FDOR, RRAR, FTVA, FHAM, FBRI, FCWL, FBOS, FPOT, FCYM, FGLA
Valid from 26 Jul 2026
Source: Bus Open Data Service
· Last updated: Today
This route serves 34 bus stops across 13 areas.