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) 107
| Flight | Destination | Departure | Aircraft | Forecast |
|---|---|---|---|---|
BA1478
British Airways |
GLA | 09:20 Local | -- | Forecast |
BA664
British Airways |
JMK | 09:20 Local | -- | Forecast |
BA634
British Airways |
ATH | 09:20 Local | -- | Forecast |
BA732
British Airways |
ZRH | 09:20 Local | -- | Forecast |
EI711
Aer Lingus |
ORK | 09:20 Local | -- | Forecast |
DL33
Delta Air Lines |
ATL | 09:20 Local | -- | Forecast |
SQ305
Singapore Airlines |
SIN | 09:25 Local | -- | Forecast |
BA864
British Airways |
BUD | 09:25 Local | -- | Forecast |
LH901
Lufthansa |
FRA | 09:30 Local | -- | Forecast |
EY62
Etihad Airways |
AUH | 09:30 Local | -- | Forecast |
AC867
Air Canada |
YUL | 09:30 Local | -- | Forecast |
QR120
Qatar Airways |
DOH | 09:30 Local | -- | Forecast |
AC889
Air Canada |
YOW | 09:30 Local | -- | Forecast |
VS187
Virgin Atlantic |
BGI | 09:35 Local | -- | Forecast |
BA672
British Airways |
SKG | 09:35 Local | -- | Forecast |
RX402
Riyadh Air |
RUH | 09:35 Local | boeing 787-9 dreamliner | Forecast |
DL59
Delta Air Lines |
BOS | 09:40 Local | -- | Forecast |
BA584
British Airways |
MXP | 09:40 Local | -- | Forecast |
BA139
British Airways |
BOM | 09:40 Local | -- | Forecast |
MS784
Egyptair |
CAI | 09:40 Local | -- | Forecast |
LM622
Loganair |
DND | 09:45 Local | atr 42-500 | Forecast |
EW461
Eurowings |
CGN | 09:45 Local | airbus a320-251n | Forecast |
BA65
British Airways |
NBO | 09:45 Local | -- | Forecast |
BA538
British Airways |
BDS | 09:45 Local | -- | Forecast |
AI162
Air India |
DEL | 09:45 Local | -- | Forecast |
AA87
American Airlines |
ORD | 09:45 Local | -- | Forecast |
BA550
British Airways |
FCO | 09:50 Local | -- | Forecast |
BA340
British Airways |
NCE | 09:50 Local | -- | Forecast |
BA53
British Airways |
SEA | 09:50 Local | -- | Forecast |
EI381
Aer Lingus |
SNN | 09:50 Local | -- | Forecast |
EI155
Aer Lingus |
DUB | 09:50 Local | -- | Forecast |
VY6651
Vueling |
BCN | 09:55 Local | -- | Forecast |
VS7
Virgin Atlantic |
LAX | 09:55 Local | -- | Forecast |
KL1004
Klm |
AMS | 09:55 Local | embraer e195-e2 | Forecast |
BA696
British Airways |
HER | 09:55 Local | -- | Forecast |
SK526
Sas |
ARN | 09:55 Local | -- | Forecast |
BA346
British Airways |
MRS | 09:55 Local | -- | Forecast |
BA207
British Airways |
MIA | 09:55 Local | -- | Forecast |
GF2
Gulf Air |
BAH | 10:00 Local | -- | Forecast |
BA131
British Airways |
BLR | 10:00 Local | -- | Forecast |
BA630
British Airways |
ATH | 10:00 Local | -- | Forecast |
BA662
British Airways |
ZTH | 10:00 Local | -- | Forecast |
BA9154
British Airways |
LGW | 10:00 Local | -- | Forecast |
UA879
United Airlines |
IAH | 10:00 Local | -- | Forecast |
AA21
American Airlines |
DFW | 10:05 Local | -- | Forecast |
BA253
British Airways |
NAS | 10:10 Local | -- | Forecast |
BA175
British Airways |
JFK | 10:10 Local | -- | Forecast |
BA896
British Airways |
PFO | 10:10 Local | -- | Forecast |
BA1474
British Airways |
GLA | 10:10 Local | airbus a320-232 | Forecast |
BA688
British Airways |
JTR | 10:15 Local | -- | Forecast |
AC851
Air Canada |
YYC | 10:15 Local | -- | Forecast |
BA602
British Airways |
VCE | 10:15 Local | -- | Forecast |
BA712
British Airways |
RAK | 10:20 Local | airbus a320-251n | Forecast |
BA572
British Airways |
LIN | 10:20 Local | -- | Forecast |
LO282
Lot |
WAW | 10:20 Local | -- | Forecast |
AY1332
Finnair |
HEL | 10:20 Local | -- | Forecast |
BA143
British Airways |
DEL | 10:20 Local | -- | Forecast |
SK502
Sas |
CPH | 10:20 Local | -- | Forecast |
UA17
United Airlines |
EWR | 10:25 Local | -- | Forecast |
BA1362
British Airways |
MAN | 10:25 Local | -- | Forecast |
LH903
Lufthansa |
FRA | 10:30 Local | airbus a320-271n | Forecast |
AZ203
Ita Airways |
FCO | 10:30 Local | -- | Forecast |
BA828
British Airways |
DUB | 10:30 Local | -- | Forecast |
BA283
British Airways |
LAX | 10:30 Local | -- | Forecast |
BA964
British Airways |
HAM | 10:35 Local | -- | Forecast |
BA656
British Airways |
CHQ | 10:35 Local | -- | Forecast |
UA900
United Airlines |
SFO | 10:35 Local | -- | Forecast |
SK804
Sas |
OSL | 10:35 Local | -- | Forecast |
BA470
British Airways |
PMI | 10:35 Local | -- | Forecast |
SK1524
Sas |
ARN | 10:35 Local | -- | Forecast |
BA852
British Airways |
PRG | 10:45 Local | -- | Forecast |
DL17
Delta Air Lines |
DTW | 10:45 Local | -- | Forecast |
BA676
British Airways |
PVK | 10:50 Local | -- | Forecast |
LH2473
Lufthansa |
MUC | 10:50 Local | -- | Forecast |
BA920
British Airways |
DUS | 10:50 Local | -- | Forecast |
KM101
Km Malta Airlines |
MLA | 10:50 Local | -- | Forecast |
IB714
Iberia |
MAD | 10:50 Local | -- | Forecast |
VS5
Virgin Atlantic |
MIA | 10:55 Local | -- | Forecast |
DL51
Delta Air Lines |
SLC | 10:55 Local | -- | Forecast |
BA1306
British Airways |
ABZ | 11:00 Local | -- | Forecast |
BA476
British Airways |
BCN | 11:00 Local | -- | Forecast |
BA1394
British Airways |
BHD | 11:00 Local | -- | Forecast |
AA195
American Airlines |
PHX | 11:00 Local | -- | Forecast |
MH3
Malaysia Airlines |
KUL | 11:00 Local | -- | Forecast |
BA185
British Airways |
EWR | 11:00 Local | -- | Forecast |
BA838
British Airways |
DBV | 11:00 Local | -- | Forecast |
BA434
British Airways |
AMS | 11:00 Local | -- | Forecast |
BA794
British Airways |
LJU | 11:00 Local | -- | Forecast |
BA304
British Airways |
CDG | 11:05 Local | -- | Forecast |
BA526
British Airways |
NAP | 11:05 Local | -- | Forecast |
SN2094
Brussels Airlines |
BRU | 11:05 Local | -- | Forecast |
EI915
Aer Lingus |
NOC | 11:05 Local | -- | Forecast |
UA959
United Airlines |
ORD | 11:05 Local | -- | Forecast |
BA1348
British Airways |
JER | 11:05 Local | airbus a319-131 | Forecast |
BA612
British Airways |
PSA | 11:10 Local | -- | Forecast |
BA906
British Airways |
FRA | 11:10 Local | -- | Forecast |
BA1446
British Airways |
EDI | 11:10 Local | airbus a320-251n | Forecast |
BA492
British Airways |
GIB | 11:10 Local | -- | Forecast |
BA624
British Airways |
TIV | 11:10 Local | -- | Forecast |
BA255
British Airways |
BGI | 11:10 Local | -- | Forecast |
BA191
British Airways |
AUS | 11:10 Local | -- | Forecast |
BA708
British Airways |
LCA | 11:15 Local | -- | Forecast |
BA746
British Airways |
GVA | 11:15 Local | -- | Forecast |
BA358
British Airways |
FSC | 11:15 Local | -- | Forecast |
VS103
Virgin Atlantic |
ATL | 11:15 Local | -- | Forecast |
KU5102
Kuwait Airways |
DMM | 11:15 Local | airbus a330-941 | Forecast |
BA502
British Airways |
LIS | 11:15 Local | -- | Forecast |
BA1478
BA664
BA634
BA732
EI711
DL33
SQ305
BA864
LH901
EY62
AC867
QR120
AC889
VS187
BA672
RX402
DL59
BA584
BA139
MS784
LM622
EW461
BA65
BA538
AI162
AA87
BA550
BA340
BA53
EI381
EI155
VY6651
VS7
KL1004
BA696
SK526
BA346
BA207
GF2
BA131
BA630
BA662
BA9154
UA879
AA21
BA253
BA175
BA896
BA1474
BA688
AC851
BA602
BA712
BA572
LO282
AY1332
BA143
SK502
UA17
BA1362
LH903
AZ203
BA828
BA283
BA964
BA656
UA900
SK804
BA470
SK1524
BA852
DL17
BA676
LH2473
BA920
KM101
IB714
VS5
DL51
BA1306
BA476
BA1394
AA195
MH3
BA185
BA838
BA434
BA794
BA304
BA526
SN2094
EI915
UA959
BA1348
BA612
BA906
BA1446
BA492
BA624
BA255
BA191
BA708
BA746
BA358
VS103
KU5102
BA502