Planes over Sutton today

For Heathrow's expansion consultation, open until 22 December 2026.

Whatever your view, these are the figures for Sutton now: the planes from Heathrow counted over each of its postcode districts, and the borough's noise, air and flood figures from official data. They are today's flights on today's routes, not those of a third runway. Sky Score takes no side in the consultation.

Heathrow's consultation page: how to respond, and Heathrow's own documents.

Planes from Heathrow, district by district

Planes land and take off into the wind, so the weather decides which way Heathrow flies, and that decides how many pass over each place. Counted over each postcode, January to August 2026.

Each cell gives the most planes over any one postcode of the district on that kind of day, then counts the district's postcodes by how many pass over them a day: 100 or more, 10 to 99, or under 10.

Planes overhead from Heathrow in each postcode district of Sutton, by the way Heathrow flies
DistrictFlying west56% of daysBoth ways15% of daysFlying east29% of days
KT4396 postcodesup to 50 a day396 at 10 to 99up to 31 a day396 at 10 to 99up to 1 a day396 under 10
SM1843 postcodesup to 101 a day4 at 100+839 at 10 to 99up to 60 a day843 at 10 to 99up to 2 a day843 under 10
SM2553 postcodesup to 82 a day553 at 10 to 99up to 48 a day553 at 10 to 99up to 2 a day553 under 10
SM3376 postcodesup to 76 a day376 at 10 to 99up to 45 a day376 at 10 to 99up to 2 a day376 under 10
SM5706 postcodesup to 114 a day178 at 100+528 at 10 to 99up to 66 a day706 at 10 to 99up to 2 a day706 under 10
SM6756 postcodesup to 131 a day304 at 100+452 at 10 to 99up to 75 a day756 at 10 to 99up to 2 a day756 under 10

Each district's own page splits it by postcode sector and counts every airport over it.

Noise, air and flood in Sutton

Aircraft noise band
LowEstimated from the distance to the airport and its routes, scaled by the size of its DEFRA noise map
Road noise
LowDEFRA road Lden, share of postcodes over WHO 53 dB
Air quality
ModerateDEFRA background maps against WHO 2021
Flood risk
LowEnvironment Agency, Risk of Flooding from Rivers and Sea, allowing for defences

Sutton: every figure we publish, with its score

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.

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.

Aviation noise context: DEFRA strategic noise mapping, Open Government Licence v3.0

Flight routes: UK Aeronautical Information Publication (NATS), derived by Sky Score for the aircraft noise estimate; public but not openly licensed, and not for navigation

Road noise: DEFRA Strategic Noise Mapping Round 4 road Lden, Open Government Licence v3.0

Air quality: DEFRA background pollution maps (PCM), Open Government Licence v3.0

Flood risk: Environment Agency Risk of Flooding from Rivers and Sea, Open Government Licence v3.0

Every council Heathrow's flights cross