London
London Heathrow Airport
EGLLCurrent Weather
Cloud Forecast
About London Heathrow Airport
London Heathrow's challenges are fog and crosswinds rather than turbulence. Snow causes disproportionate disruption when it occurs.
Is London Heathrow Airport turbulent?
Heathrow's primary weather challenges are fog and crosswinds rather than turbulence. The UK's maritime climate brings frequent low cloud and poor visibility, particularly in autumn and winter. Atlantic storms can produce gusty crosswinds that make landings bumpy. Snow is relatively rare but causes significant disruption when it occurs due to limited de-icing capacity.
- Fog causes the most frequent weather delays at Heathrow
- Every aircraft must be de-iced before takeoff in freezing conditions
- Atlantic storms bring gusty crosswinds several times per winter
Why does Heathrow have so many fog delays?
The Thames Valley location combined with moisture from the North Sea creates ideal fog formation conditions. Radiation fog forms on clear, calm nights and can persist through midday. Unlike continental airports, Heathrow's mild winters mean freezing fog is less common, but regular fog still significantly impacts operations. The airport's slot system means knock-on delays cascade throughout the day.
When is the smoothest time to fly from Heathrow?
Late spring (May-June) and summer (July-August) offer the most reliable weather with long days and minimal fog. November through February brings peak fog season. Winter storms can disrupt operations but are usually manageable. Early morning fog often lifts by midday, so afternoon departures may be more reliable in autumn and winter.
Upcoming Flights (next 2 hours) 77
| Flight | Destination | Departure | Aircraft | Forecast |
|---|---|---|---|---|
KU104
Kuwait Airways |
KWI | 10:45 Local | -- | Forecast |
KL1006
Klm |
AMS | 10:45 Local | -- | Forecast |
BA1444
British Airways |
EDI | 10:45 Local | -- | Forecast |
BA450
British Airways |
IBZ | 10:50 Local | -- | Forecast |
BA554
British Airways |
FCO | 10:50 Local | -- | Forecast |
BA734
British Airways |
ZRH | 10:50 Local | -- | Forecast |
BA574
British Airways |
LIN | 10:55 Local | -- | Forecast |
BA666
British Airways |
JMK | 10:55 Local | -- | Forecast |
BA1344
British Airways |
GCI | 10:55 Local | -- | Forecast |
BA1308
British Airways |
ABZ | 10:55 Local | -- | Forecast |
|
B620
Jetblue |
JFK | 10:55 Local | -- | Forecast |
QF10
Qantas |
PER | 10:55 Local | -- | Forecast |
UA147
United Airlines |
EWR | 11:00 Local | -- | Forecast |
AA733
American Airlines |
CLT | 11:00 Local | -- | Forecast |
BA386
British Airways |
BRU | 11:05 Local | -- | Forecast |
BA416
British Airways |
LUX | 11:05 Local | -- | Forecast |
BA1364
British Airways |
MAN | 11:05 Local | -- | Forecast |
BA75
British Airways |
LOS | 11:05 Local | -- | Forecast |
BA169
British Airways |
PVG | 11:05 Local | -- | Forecast |
AC855
Air Canada |
YYZ | 11:05 Local | -- | Forecast |
EW9465
Eurowings |
DUS | 11:10 Local | airbus a319-132 | Forecast |
BA271
British Airways |
LAS | 11:15 Local | boeing 787-9 dreamliner | Forecast |
A3601
Aegean Airlines |
ATH | 11:15 Local | airbus a321-271nx | Forecast |
AA55
American Airlines |
ORD | 11:15 Local | boeing 787-9 dreamliner | Forecast |
AA39
American Airlines |
MIA | 11:15 Local | boeing 777-323(er) | Forecast |
UA919
United Airlines |
IAD | 11:15 Local | boeing 777-222(er) | Forecast |
BA460
British Airways |
MAD | 11:20 Local | boeing 777-236(er) | Forecast |
OS334
Austrian Airlines |
VIE | 11:20 Local | airbus a320-271n | Forecast |
CX252
Cathay Pacific |
HKG | 11:20 Local | boeing 777-367(er) | Forecast |
VS358
Virgin Atlantic |
BOM | 11:25 Local | airbus a350-1041 | Forecast |
DL9
Delta Air Lines |
MSP | 11:25 Local | airbus a330-941 | Forecast |
TG911
Thai Airways |
BKK | 11:30 Local | boeing 777-300(er) | Forecast |
AA737
American Airlines |
PHL | 11:30 Local | boeing 787-9 dreamliner | Forecast |
AC869
Air Canada |
YHZ | 11:40 Local | boeing 737 max 8 | Forecast |
BA35
British Airways |
MAA | 11:40 Local | boeing 787-8 dreamliner | Forecast |
BA504
British Airways |
LIS | 11:40 Local | airbus a321-251nx | Forecast |
BA866
British Airways |
BUD | 11:45 Local | airbus a320-251n | Forecast |
VS19
Virgin Atlantic |
SFO | 11:45 Local | boeing 787-9 dreamliner | Forecast |
BA646
British Airways |
CFU | 11:50 Local | airbus a320-251n | Forecast |
VS45
Virgin Atlantic |
JFK | 11:50 Local | airbus a350-1041 | Forecast |
BA934
British Airways |
MUC | 11:50 Local | airbus a320-232 | Forecast |
VS129
Virgin Atlantic |
TPA | 11:55 Local | airbus a330-343 | Forecast |
BA193
British Airways |
DFW | 11:55 Local | boeing 787-10 dreamliner | Forecast |
BA830
British Airways |
DUB | 11:55 Local | airbus a320-251n | Forecast |
BA816
British Airways |
CPH | 11:55 Local | airbus a320-232 | Forecast |
BA1448
British Airways |
EDI | 11:55 Local | airbus a319-131 | Forecast |
ME202
Mea |
BEY | 12:00 Local | airbus a321-271nx | Forecast |
AA173
American Airlines |
RDU | 12:00 Local | boeing 777-223(er) | Forecast |
UA935
United Airlines |
LAX | 12:05 Local | boeing 787-10 dreamliner | Forecast |
BA860
British Airways |
PRG | 12:05 Local | airbus a320-232 | Forecast |
FI451
Icelandair |
KEF | 12:05 Local | -- | Forecast |
BA5
British Airways |
HND | 12:05 Local | boeing 787-9 dreamliner | Forecast |
BA750
British Airways |
GVA | 12:05 Local | airbus a321-251nx | Forecast |
BA372
British Airways |
TLS | 12:05 Local | airbus a319-131 | Forecast |
BA1424
British Airways |
INV | 12:10 Local | airbus a320-251n | Forecast |
BA632
British Airways |
ATH | 12:10 Local | airbus a320-232 | Forecast |
BA299
British Airways |
ORD | 12:10 Local | boeing 787-10 dreamliner | Forecast |
BA1484
British Airways |
GLA | 12:10 Local | airbus a321-251nx | Forecast |
BA966
British Airways |
HAM | 12:15 Local | airbus a320-232 | Forecast |
BA93
British Airways |
YYZ | 12:15 Local | boeing 787-10 dreamliner | Forecast |
BA782
British Airways |
OSL | 12:15 Local | airbus a320-232 | Forecast |
TK1990
Turkish Airlines |
IST | 12:20 Local | airbus a350-941 | Forecast |
VS208
Virgin Atlantic |
ICN | 12:25 Local | boeing 787-9 dreamliner | Forecast |
DL31
Delta Air Lines |
ATL | 12:25 Local | boeing 767-432(er) | Forecast |
BT211
Airbaltic |
BEG | 12:30 Local | airbus a220-300 | Forecast |
VL907
Lufthansa City |
FRA | 12:30 Local | airbus a320-271n | Forecast |
BA81
British Airways |
ACC | 12:30 Local | airbus a350-1041 | Forecast |
BA306
British Airways |
CDG | 12:30 Local | airbus a320-232 | Forecast |
LH2475
Lufthansa |
MUC | 12:35 Local | airbus a320-271n | Forecast |
BA596
British Airways |
VCE | 12:35 Local | airbus a320-251n | Forecast |
AY1334
Finnair |
HEL | 12:35 Local | airbus a320-214 | Forecast |
BA219
British Airways |
DEN | 12:35 Local | airbus a350-1041 | Forecast |
AI112
Air India |
DEL | 12:40 Local | boeing 787-9 dreamliner | Forecast |
UA4
United Airlines |
IAH | 12:40 Local | boeing 777-222(er) | Forecast |
VS135
Virgin Atlantic |
MCO | 12:40 Local | airbus a350-1041 | Forecast |
BA556
British Airways (Bea Retro Livery) |
FCO | 12:40 Local | airbus a319-131 | Forecast |
BA370
British Airways |
TLS | 12:40 Local | airbus a320-232 | Forecast |
KU104
KL1006
BA1444
BA450
BA554
BA734
BA574
BA666
BA1344
BA1308
QF10
UA147
AA733
BA386
BA416
BA1364
BA75
BA169
AC855
EW9465
BA271
A3601
AA55
AA39
UA919
BA460
OS334
CX252
VS358
DL9
TG911
AA737
AC869
BA35
BA504
BA866
VS19
BA646
VS45
BA934
VS129
BA193
BA830
BA816
BA1448
ME202
AA173
UA935
BA860
FI451
BA5
BA750
BA372
BA1424
BA632
BA299
BA1484
BA966
BA93
BA782
TK1990
VS208
DL31
BT211
VL907
BA81
BA306
LH2475
BA596
AY1334
BA219
AI112
UA4
VS135
BA556
BA370