| Number | Service (From/To) | General Details | Operator | | 105 | Greenford to Heathrow Airport | School terms only, (?) | London United |
| | Greenford to Heathrow Airport | Sat (every 12 mins) Sun (every 15 mins) | " |
| 111 | Heathrow Airport to Kingston Upon Thames | Sat (every 9 mins) Sun (every 12 mins) | " |
| | Heathrow Airport to Kingston Upon Thames | School Holidays only, MonTueWedThu (every 10 mins) | " |
| | Heathrow Airport to Kingston Upon Thames | School terms only, (every 8 mins) | " |
| | London (Hampton Hill Hampton School) to Heathrow Airport | School service, one way and Afternoon only, (1 trip) | " |
| 278 | Heathrow Airport to Ruislip | Mon to Fri (72 trips, 73 back) Sat (every 13 mins) Sun (every 20 mins) | Abellio London |
| 285 | Heathrow Airport to Kingston Upon Thames | Only this direction, Sat (every 12 mins) Sun (every 12 mins) | " |
| | Heathrow Airport to Kingston Upon Thames | School service, one way and Afternoon only, (?) | " |
| | Kingston Upon Thames to Heathrow Airport | Only this direction, Sat (every 12 mins) Sun (every 12 mins) | " |
| | Kingston Upon Thames to Heathrow Airport | School service, one way and Afternoon only, (?) | " |
| 482 | Heathrow Airport (Terminal 5) to Southall | Only this direction, Mon to Fri (56 trips) Sat (every 20 mins) Sun (every 25 mins) | " |
| | 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 to Fri (4 trips, 2 back) Sat (every 12 mins) Sun (every 19 mins) | " |
| | North Sheen to Heathrow Airport (Terminal 5) | School terms only, (93 trips, 91 back) | " |
| 555 | Heathrow Airport to Hersham | Early Mornings, this way only, Sat (1 trip) Sun (1 trip) | Hallmark Connections |
| | Heathrow Airport to Sunbury | Evenings only, one way, Mon to Sun (2 trips) | " |
| | Heathrow Airport to Walton on Thames | Only this direction, Mon to Sun (4 trips) | " |
| | Heathrow Airport to Whiteley | Only this direction, Mon to Fri (14 trips) Sat (every 60 mins) Sun (every 60 mins) | " |
| | Hersham to Heathrow Airport | Only this direction, Mon to Sat (1 trip) Sun (2 trips) | " |
| | Sunbury to Heathrow Airport | Only this direction, Mon to Fri (3 trips) Sat (5 trips) Sun (1 trip) | " |
| | Walton on Thames to Heathrow Airport | Only this direction, Mon to Sun (4 trips) | " |
| | Whiteley to Heathrow Airport | Only this direction, Mon to Fri (12 trips) Sat (every 60 mins) Sun (every 60 mins) | " |
| 724 | Harlow to Heathrow Airport | Only this direction, Mon to Fri (76 trips) Sat (every 45 mins) Sun (28 trips) | Kent Thameside |
| | Heathrow Airport to Harlow | Only this direction, Mon to Fri (72 trips) Sat (51 trips) Sun (28 trips) | " |
| A10 | Heathrow Airport to Uxbridge | Only this direction, Mon to Fri (73 trips) Sat (every 15 mins) Sun (every 30 mins) | Metroline |
| | Uxbridge to Heathrow Airport | Only this direction, Mon to Fri (74 trips) Sat (every 15 mins) Sun (every 30 mins) | " |
| BL1 | Bedfont Lakes to Heathrow Airport (Terminals 1-3) | Mon to Fri (every 75 mins) | Courtney |
| Bracknell Heathrow Express | Bracknell to Heathrow Airport | Details Unknown | CJJ Coaches |
| H 1 | Sipson (Heathrow Airport Crowne Plaza Hotel) to Heathrow Airport (Terminals 1-3) | Mon to Sun (every 20 mins) | Hallmark Connections |
| H 2 | Hatton Cross to Heathrow Airport | Details Unknown | " |
| H 3 | Langley (Heathrow Airport Marriott Hotel) to Heathrow Airport (Terminals 1-3) | Mon to Sun (every 30 mins) | " |
| H 4 | Sipson (Heathrow Airport Holiday Inn M4) to Heathrow Airport (Terminals 1-3) | Mon to Sun (every 20 mins) | " |
| H 6 | Harlington (Heathrow Airport Holiday Inn Ariel) to Heathrow Airport (Terminals 1-3) | Mon to Sun (every 30 mins) | " |
| H 7 | Cranford (Heathrow Ramada Jarvis Hotel) to Heathrow Airport (Terminals 1-3) | Mon to Sun (every 45 mins) | " |
| H 8 | Heathrow Airport (Central Bus Station Circular) | Details Unknown | " |
| H 9 | Heathrow Airport to Hatton Cross | Details Unknown | " |
| N 7 | Heathrow Airport to Slough | Details Unknown | Beeline |
| N 8 | Slough to Heathrow Airport | Details Unknown | " |
| N 9 | Aldwych to Heathrow Airport (Terminal 5) | Evenings only, one way, Mon to Sat (17 trips) Sun (19 trips) | London United |
| | Heathrow Airport (Terminal 5) to Aldwych | Evenings only, one way, Mon to Sun (16 trips) | " |
| | Hounslow to Heathrow Airport (Terminal 5) | Evenings only, one way, TueWedThuFriSat (2 trips) Sun (2 trips) | " |
| N140 | Harrow Weald to Heathrow Airport | Only this direction, Mon to Sun (13 trips) | Metroline |
| | Heathrow Airport to Harrow Weald (Long Elmes) | Early Mornings, this way only, Mon to Sun (13 trips) | " |
| RA1Railair | Heathrow Airport to Reading | Details Unknown | Beeline |
| RA2Railair | Heathrow Airport to Guildford | Details Unknown | " |
| U 3 | Heathrow Airport to Uxbridge | Only this direction, Mon to Fri (89 trips) Sat (every 12 mins) Sun (every 20 mins) | Metroline |
| | Uxbridge to Heathrow Airport | Only this direction, Mon to Fri (89 trips) Sat (every 12 mins) Sun (every 20 mins) | " |
| un | Margate to Heathrow Airport (Terminals 1-3) | Mon to Sun (4 trips) | Airport Connections 4 You |
| X140 | Harrow to Heathrow Airport | Mon to Fri (87 trips) Sat (every 12 mins) Sun (every 15 mins) | Metroline |