Planes overhead in W3

Ealing, Hounslow and Hammersmith and Fulham, London. All 1,158 of its postcodes measured, January to August 2026.

From Heathrow

Planes land and take off into the wind, so the weather decides which way Heathrow flies, and that decides how many pass over W3. Across its postcodes, January to August 2026:

The table counts the postcodes of each sector by how many planes pass over them a day: 100 or more, 10 to 99, or under 10.

Planes overhead from Heathrow in W3, by postcode sector and the way Heathrow flies
SectorFlying west56% of daysBoth ways15% of daysFlying east29% of days
W3 0161 postcodes161 under 10151 at 10 to 991 on an edge9 under 10135 at 100+4 at 10 to 9913 on an edge9 under 10
W3 38 postcodes8 under 108 under 108 under 10
W3 6297 postcodes297 under 1077 at 10 to 9927 on an edge193 under 1052 at 100+45 at 10 to 9938 on an edge162 under 10
W3 7263 postcodes263 under 106 on an edge257 under 1012 at 10 to 999 on an edge242 under 10
W3 8265 postcodes265 under 10265 under 10265 under 10
W3 9164 postcodes164 under 109 on an edge155 under 103 at 10 to 9924 on an edge137 under 10

On an edge: the postcode is on the edge of a flight path, where a few metres decide whether a plane counts as overhead, and the fewest and the most within 100 m of it fall in different bands.

What counts as overhead

Overhead means more than halfway up the sky (48.5 degrees or more) and below 7,000 ft, the CAA's definition of an overflight (CAP 1498). A day counts as one way when 80% of its flights used that way.

Near W3

W12 W4 W5 W6 NW10 W11 TW8 W13

The councils

Where these figures come from

Counted from community flight tracking, checked against the CAA's monthly totals for Heathrow. Flight tracks: adsb.lol (ODbL 1.0); Weather at each airport: Iowa Environmental Mesonet; Ground heights: Contains OS data © Crown copyright and database right; Postcode positions: ONS National Statistics Postcode Lookup (OGL). Licence: Open Database License (ODbL) 1.0.

How the planes are counted