How early should I leave Farnborough for a 6am Heathrow flight?
Travelling from Farnborough to Heathrow for a 6am flight, allow 90 minutes door-to-kerb in the dark, 75 minutes if traffic is clear. The M3 from Junction 4a to Junction 2 (M25) usually flows freely between 03:30 and 05:00, but the bottleneck is the M25 anti-clockwise from J12 to J14 once airport traffic builds. We pad an extra 15 minutes for the unpredictable: a stalled lorry on Egham Hill, surface-water spray after rain, fog at Bagshot.
The 90-minute rule, broken down
From a GU14 postcode in Farnborough, the run is roughly 28 miles to Terminal 5 and 32 miles to Terminals 2 and 3. In daytime traffic the same trip can stretch to 75 minutes; in pre-dawn light it compresses to 60. Add a 30-minute buffer for the bag drop, security queue, and walk to gate, and your check-in cut-off (typically 40 minutes before departure for short-haul, 60 for long-haul) is comfortably met.
What our drivers actually do
Every Farnborough airport transfer for an early flight is dispatched 5 minutes ahead of the customer-facing pickup time so the driver is parked and ready. We track your flight number from the booking — if BA shows a 30-minute delay overnight, we adjust the pickup. If your inbound flight lands early, we are already on the way. Chat on WhatsApp the night before to confirm — our coordinators are awake.
Common questions
What if there’s roadworks on the M3?
We monitor National Highways feeds. If overnight closures are scheduled, we route via the A30 and Sunningdale, which adds 8–12 minutes but bypasses the contraflow.
Should I book a fixed quote or use the meter?
Always fixed. A metered fare on a 28-mile airport run can swing £20–£40 depending on traffic. Our fixed Heathrow fare from Farnborough is from £87, agreed before you get in the car.
What time is the absolute latest I should leave?
For a 6am long-haul (60-minute cut-off), 04:15 is the latest. We recommend 04:00 — being parked at T5 by 05:00 is more relaxing than sprinting through fast-track.