| Number | Service (From/To) | General Details | Operator | | 7 | Britwell to Heathrow Airport | Only this direction, Mon to Sun (4 trips) | Beeline |
| | Britwell to Heathrow Airport (Terminal 5) | Only this direction, Mon to Sat (45 trips) Sun (35 trips) | " |
| | Heathrow Airport to Britwell | Early Mornings, this way only, Mon to Sun (4 trips) | " |
| | Heathrow Airport to Slough | Only this direction, Mon to Sat (3 trips) Sun (2 trips) | " |
| | Heathrow Airport (Terminal 5) to Britwell | Only this direction, Mon to Fri (45 trips) Sat (every 20 mins) Sun (every 30 mins) | " |
| | Slough to Heathrow Airport | Early Mornings, this way only, Mon to Sun (3 trips) | " |
| 8 | Heathrow Airport to Slough | Early Mornings, this way only, Mon to Fri (2 trips) | " |
| | Heathrow Airport to Slough | Early Mornings, this way only, Sat (2 trips) Sun (2 trips) | " |
| | Slough to Heathrow Airport | Evenings only, one way, Mon to Sun (2 trips) | " |
| | Slough to Heathrow Airport (Terminal 5) | Mon to Fri (31 trips) Sat (every 60 mins) Sun (every 60 mins) | " |
| 10 | Dedworth to Heathrow Airport (Terminal 5) | Only this direction, Mon to Fri (15 trips) Sat (every 60 mins) Sun (4 trips) | Courtney |
| | Dedworth to Heathrow Airport (Terminal 5) | Details Unknown | Reading Buses |
| | Heathrow Airport (Terminal 5) to Dedworth | Only this direction, Mon to Fri (13 trips) Sat (14 trips) Sun (2 trips) | Courtney |
| 10AThames Valley Buses | Heathrow Airport (Terminal 5) to Slough | Only this direction, Mon to Sat (4 trips) Sun (6 trips) | " |
| | Slough to Heathrow Airport (Terminal 5) | Only this direction, Mon to Sat (1 trip) Sun (5 trips) | " |
| 10SThames Valley Buses | Heathrow Airport (Terminal 5) to Slough | Only this direction, Mon to Fri (1 trip) | " |
| | Slough to Heathrow Airport (Terminal 5) | Only this direction, Mon to Fri (1 trip) | " |
| 118 | London to Heathrow Airport | Mon to Sun (every 15 mins) | Heathrow Express |
| 202 | Cardiff to Heathrow Airport (Terminal 5) | Mon to Sun (7 trips) | National Express |
| 212 | Heathrow Airport (Terminal 5) to Manchester | Only this direction, Mon to Sun (4 trips) | " |
| | Manchester to Heathrow Airport | Only this direction, Mon to Sun (4 trips) | " |
| 220 | Coventry to Heathrow Airport (Terminal 5) | Details Unknown | " |
| 250 | Ipswich to Heathrow Airport (Terminal 5) | Details Unknown | " |
| 350 | Hayes to Heathrow Airport (Terminal 5) | Only this direction, Mon to Fri (59 trips) Sat (every 20 mins) Sun (every 20 mins) | Abellio London |
| | Heathrow Airport (Terminal 5) to Hayes (near Hillingdon) | Only this direction, Mon to Fri (59 trips) Sat (every 20 mins) Sun (every 20 mins) | " |
| 423 | Heathrow Airport (Terminal 5) to Hounslow | Only this direction, Mon to Fri (58 trips) Sat (every 19 mins) Sun (every 30 mins) | London United |
| | Hounslow to Heathrow Airport (Terminal 5) | Only this direction, Mon to Fri (58 trips) Sat (every 19 mins) Sun (every 29 mins) | " |
| 442 | Staines to Heathrow Airport (Terminal 5) | Mon to Fri (14 trips, 15 back) Sat (15 trips) Sun (15 trips) | Carlone |
| | Staines to Heathrow Airport (Terminal 5) | Only this direction, WedFri (1 trip) | " |
| 459 | Heathrow Airport (Terminal 5) Circular | Only this direction, Mon to Fri (18 trips) Sat (every 60 mins) Sun (every 60 mins) | Courtney |
| | Heathrow Airport (Terminal 5) to Langley | Evenings only, one way, Mon to Sun (1 trip) | " |
| | Iver (Richings Park) to Heathrow Airport (Terminal 5) | Evenings only, one way, Mon to Sun (1 trip) | " |
| 482 | Heathrow Airport (Terminal 5) to Southall | Only this direction, Mon to Fri (56 trips) Sat (every 20 mins) Sun (every 25 mins) | Abellio London |
| | Southall to Heathrow Airport (Terminal 5) | Only this direction, Mon to Fri (56 trips) Sat (every 20 mins) Sun (every 25 mins) | " |
| 490 | North Sheen to Heathrow Airport (Terminal 5) | Mon (4 trips, 2 back) Sun (every 19 mins) | " |
| 703 | Bracknell to Heathrow Airport (Terminal 5) | Only this direction, Mon to Sun (17 trips) | Reading Buses |
| | Bracknell to Heathrow Airport (Terminal 5) | Only this direction, Mon to Sun (9 trips) | " |
| | Heathrow Airport (Terminal 5) to Bracknell | Only this direction, Mon to Sun (10 trips) | " |
| | Heathrow Airport (Terminal 5) to Bracknell | Only this direction, Mon to Sun (18 trips) | " |
| | Slough to Heathrow Airport (Terminal 5) | Early Mornings, this way only, Mon to Sun (2 trips) | " |
| 787 | Cambridge to Heathrow Airport (Terminal 5) | Details Unknown | National Express |
| A 4 | Heathrow Airport (Terminal 5) to London | Mon to Sun (10 trips) | " |
| H 5 | Hatton Cross to Heathrow Airport (Terminal 5) | Early Mornings, this way only, Mon to Sun (1 trip) | " |
| | Heathrow Airport (Terminal 5) Circular | Only this direction, Mon to Sun (every 30 mins) | " |
| H51 | Sipson to Heathrow Airport (Terminal 5) | Details Unknown | " |
| H54 | Sipson (Heathrow Airport Holiday Inn M4) to Heathrow Airport (Terminal 5) | Mon to Sun (every 30 mins) | " |
| H55 | Heathrow Airport (Terminal 5 Circular) | Details Unknown | Hallmark Connections |
| | Heathrow Airport (Terminal 5 Circular) | Details Unknown | National Express |
| H56 | Hatton Cross (Heathrow Airport Jurys Inn) to Heathrow Airport (Terminal 5) | Mon to Sun (every 30 mins) | " |
| H57 | Poyle to Heathrow Airport (Terminal 5) | Mon to Sun (every 24 mins) | " |