Get London Transfer Ltd is a TfL licensed private hire operator - London private hire operator licence number 11588. getlondontransfer.co.uk and rushxo.co.uk are trading names of Get London Transfer Ltd. Every booking made on these websites is operated by Get London Transfer Ltd.
Quick answer: Avoid the weekday peaks of roughly 07:00–09:30 and 16:00–19:00 on the M25 and M4, and Friday afternoons and school-holiday starts; if you must travel in a peak window add 30–60 minutes to your normal journey time. A pre-booked Rushxo transfer builds expected traffic into your pickup time at a fixed fare, so sitting in traffic never costs more.
Time your departure to dodge the M25 and M4 peaks — and never let traffic threaten your flight.
The drive to Heathrow is short on paper but the M25 and M4 can turn it into a nail-biter at
the wrong time of day. Here's how to time your departure so traffic never threatens your flight.
The times to avoid
The worst windows are the weekday peaks: roughly 07:00–09:30 in the morning and
16:00–19:00 in the evening, when the M25 western arc and the M4 into London are busiest.
Friday afternoons and the start of school holidays are especially heavy.
Heathrow Airport Terminal 5 · Photo: Warren Rohner, CC BY-SA 2.0 via Wikimedia Commons
How much earlier to leave
Add 30–60 minutes to your normal journey time if you must travel in a peak window
From the M25 corridor (Watford, Woking), build in extra for the motorway
From the Thames Valley (Reading, Maidenhead), the M4 eastbound is the pinch point at peak
Why a pre-booked transfer takes the worry away
A good operator builds expected traffic into your pickup time and tracks the roads on the day, so you
leave with the right buffer — not too early, not too late. And because the fare is fixed, sitting in
traffic never costs you more. Booking the night before for an early flight is the single best way to beat
the rush. See the meet & greet service for the return leg.
FAQs
What time should I leave for Heathrow to avoid traffic?
Outside the weekday peaks of roughly 07:00–09:30 and 16:00–19:00, the M4 and M25 flow far better. A good driver builds expected traffic into your pickup time so you still arrive with time to spare.
Does leaving earlier cost more with a fixed fare?
No — your fare is fixed regardless of departure time, and we operate 24/7 with no early-morning surcharge, so an early start to beat traffic costs nothing extra.
Events, venues, airports & the wider network
Rushxo runs fixed-price transfers to events and venues, every major airport and cruise terminal, and towns and cities right across London and the South East. Your Best Time to Leave for Heathrow fare, like every Rushxo journey, is fixed before you book.
Best Time to Leave For Heathrow: how this direction works
Collected in Best Time: the driver comes to the address you give, at the time you give, and the fare to Leave For Heathrow is fixed before the journey starts, whatever the traffic does.
Flying from Leave For Heathrow: the pickup is at your door in Best Time, the fare is fixed regardless of traffic, and the driver drops at the terminal you are flying from. The Heathrow forecourt drop-off charge is already included in the fare. Book the return at the same time and it is about 10% less.
Compared with an app booking through Uber, Bolt or FreeNow, the fare from Best Time to Leave For Heathrow is agreed before you travel rather than quoted when you need the car, so there is no surge pricing and no meter.
The small print, in one line: cancellation is free up to 24 hours before pickup; child seats are fitted free when you give ages at booking; an executive saloon or chauffeur-driven car can be chosen at booking; and Christmas and New Year supplements are shown in your quote before you book (seasonal fares).
