Toronto
Toronto Lester B. Pearson International Airport
CYYZCurrent Weather
Cloud Forecast
About Toronto Lester B. Pearson International Airport
Toronto faces Great Lakes weather effects including lake-effect snow. Generally moderate turbulence from seasonal weather systems.
Is Toronto Pearson Airport turbulent?
Toronto experiences classic Great Lakes weather: lake-effect snow in winter and summer thunderstorms. Cold Arctic air passing over the relatively warm lake waters generates heavy, localized snowfall that can dump feet of snow on the airport while areas just miles away stay clear. Winter operations require extensive de-icing that causes delays.
- Lake-effect snow can produce intense, localized snowfall
- Aircraft must be de-iced before takeoff in freezing conditions
- Summer thunderstorms develop along lake breeze boundaries
What is lake-effect snow?
When cold Arctic air flows across the relatively warm Great Lakes, it picks up moisture and dumps it as intense snowfall on the downwind shore. Toronto can receive heavy snow while areas just kilometers away get nothing. These events are hard to predict precisely and can shut down operations quickly.
When is the best time to fly from Toronto?
Late spring (May-June) and early fall (September-October) offer the most reliable conditions. Winter (December-March) brings lake-effect snow risk and cold-weather de-icing delays. Summer is generally good but afternoon thunderstorms occur. Build extra time for connections during winter travel.
Upcoming Flights (next 2 hours) 104
| Flight | Destination | Departure | Aircraft | Forecast |
|---|---|---|---|---|
KL
Klm |
AMS | 19:15 Local | -- | Forecast |
AC1903
Air Canada |
YYJ | 19:15 Local | -- | Forecast |
AA3610
American Eagle |
ORD | 19:15 Local | embraer e170se | Forecast |
TS244
Air Transat |
GLA | 19:15 Local | -- | Forecast |
AC8509
Air Canada Express |
ATL | 19:20 Local | embraer e175su | Forecast |
AC8927
Air Canada |
PIT | 19:20 Local | -- | Forecast |
LO42
Lot |
WAW | 19:20 Local | -- | Forecast |
DL3829
Delta Air Lines |
MSP | 19:22 Local | -- | Forecast |
AC8474
Air Canada |
LGA | 19:25 Local | -- | Forecast |
AC175
Air Canada |
YEG | 19:25 Local | -- | Forecast |
BA
British Airways |
LHR | 19:30 Local | -- | Forecast |
AC820
Air Canada |
BCN | 19:30 Local | -- | Forecast |
|
1L459
Netjets Aviation |
TEB | 19:30 Local | -- | Forecast |
AC543
Air Canada |
SEA | 19:30 Local | airbus a220-300 | Forecast |
|
P3225
Porter |
YQT | 19:30 Local | embraer e195-e2 | Forecast |
AC42
Air Canada |
DEL | 19:40 Local | -- | Forecast |
UA3466
United Airlines |
IAD | 19:43 Local | -- | Forecast |
AC8707
Air Canada |
CVG | 19:45 Local | -- | Forecast |
TS694
Air Transat |
ATH | 19:45 Local | -- | Forecast |
AC269
Air Canada |
YWG | 19:50 Local | -- | Forecast |
AC8735
Air Canada |
CLE | 19:50 Local | -- | Forecast |
TS282
Air Transat |
LGW | 19:50 Local | -- | Forecast |
AC806
Air Canada |
EDI | 19:50 Local | -- | Forecast |
DE2403
Condor |
FRA | 19:55 Local | -- | Forecast |
RV1660
Air Canada Rouge |
TPA | 19:55 Local | airbus a319-114 | Forecast |
KE8284
Korean Air |
ICN | 19:55 Local | -- | Forecast |
|
P3655
Porter |
LAS | 19:55 Local | embraer e195-e2 | Forecast |
PD209
Porter |
YHZ | 19:55 Local | -- | Forecast |
|
F8607
Flair Airlines |
YVR | 19:55 Local | -- | Forecast |
DL8963
Delta Air Lines |
JFK | 20:00 Local | -- | Forecast |
AC494
Air Canada |
YUL | 20:00 Local | -- | Forecast |
AC8755
Air Canada |
CMH | 20:00 Local | -- | Forecast |
TA325
Avianca El Salvador |
SAL | 20:00 Local | -- | Forecast |
AC1630
Air Canada |
FLL | 20:00 Local | -- | Forecast |
WS1036
Westjet |
MCO | 20:00 Local | -- | Forecast |
AC125
Air Canada |
YVR | 20:00 Local | -- | Forecast |
WS655
Westjet |
YYC | 20:00 Local | -- | Forecast |
AC195
Air Canada |
YLW | 20:05 Local | -- | Forecast |
AC880
Air Canada |
ZRH | 20:05 Local | -- | Forecast |
DL8841
Delta Air Lines |
IAD | 20:05 Local | -- | Forecast |
|
1I333
Netjets |
BGR | 20:06 Local | -- | Forecast |
UA3751
United Airlines |
ORD | 20:06 Local | -- | Forecast |
|
SX801
Flygta Airlines |
TEB | 20:07 Local | -- | Forecast |
AC466
Air Canada |
YOW | 20:10 Local | -- | Forecast |
AC824
Air Canada |
MAD | 20:15 Local | -- | Forecast |
TS9480
Air Transat |
LIS | 20:15 Local | -- | Forecast |
AC993
Air Canada |
MEX | 20:15 Local | -- | Forecast |
AC1119
Air Canada |
YQR | 20:20 Local | -- | Forecast |
AC7252
Air Canada |
MIA | 20:20 Local | -- | Forecast |
AF4083
Air France |
CDG | 20:20 Local | -- | Forecast |
LH495
Lufthansa |
MUC | 20:20 Local | -- | Forecast |
RV1905
Air Canada Rouge |
YYJ | 20:20 Local | -- | Forecast |
AC595
Air Canada |
IAH | 20:25 Local | -- | Forecast |
AC856
Air Canada |
LHR | 20:25 Local | -- | Forecast |
FX9151
Fedex |
IND | 20:30 Local | -- | Forecast |
AC8959
Air Canada |
YKF | 20:33 Local | -- | Forecast |
AC1705
Air Canada |
LAS | 20:35 Local | -- | Forecast |
AC8205
Air Canada |
YAM | 20:35 Local | -- | Forecast |
RV1945
Air Canada Rouge |
YZF | 20:40 Local | -- | Forecast |
AC1178
Air Canada |
YQY | 20:40 Local | -- | Forecast |
AC7258
Air Canada |
GUA | 20:40 Local | -- | Forecast |
AC1986
Air Canada |
YQM | 20:40 Local | -- | Forecast |
|
S4322
Azores Airlines |
PDL | 20:45 Local | -- | Forecast |
AC155
Air Canada |
YYC | 20:45 Local | -- | Forecast |
WS771
Westjet |
YLW | 20:45 Local | boeing 737 max 8 | Forecast |
AC800
Air Canada |
DUB | 20:45 Local | -- | Forecast |
AC934
Air Canada |
PRG | 20:45 Local | -- | Forecast |
AC177
Air Canada |
YEG | 20:45 Local | -- | Forecast |
FI602
Icelandair |
KEF | 20:45 Local | -- | Forecast |
|
S4330
Azores Airlines |
TER | 20:45 Local | -- | Forecast |
RV1753
Air Canada Rouge |
SLC | 20:45 Local | -- | Forecast |
EK9944
Emirates |
DWC | 20:45 Local | -- | Forecast |
PD225
Porter |
YQT | 20:45 Local | -- | Forecast |
AC2016
Air Canada |
YYG | 20:50 Local | -- | Forecast |
PD211
Porter |
YHZ | 20:50 Local | -- | Forecast |
AC8263
Air Canada |
YXU | 20:50 Local | -- | Forecast |
AC8968
Air Canada |
YGK | 20:52 Local | -- | Forecast |
AC8556
Air Canada |
JFK | 20:55 Local | -- | Forecast |
AC1676
Air Canada |
MCO | 20:55 Local | -- | Forecast |
AC764
Air Canada |
BOS | 20:55 Local | -- | Forecast |
AC2010
Air Canada |
YSJ | 20:55 Local | -- | Forecast |
AC8884
Air Canada |
EWR | 20:55 Local | -- | Forecast |
AC8786
Air Canada |
DCA | 20:55 Local | -- | Forecast |
RV1723
Air Canada Rouge |
PHX | 20:55 Local | -- | Forecast |
AC8937
Air Canada |
YHM | 20:55 Local | -- | Forecast |
|
QE724
Qatar Executive |
MAD | 21:00 Local | -- | Forecast |
AC828
Air Canada |
CPH | 21:00 Local | -- | Forecast |
AC7050
Air Canada |
YUL | 21:00 Local | -- | Forecast |
|
F8665
Flair Airlines |
YXX | 21:00 Local | -- | Forecast |
RV1937
Air Canada Rouge |
YXE | 21:00 Local | airbus a319-114 | Forecast |
UA1464
United Airlines |
ORD | 21:00 Local | -- | Forecast |
QR768
Qatar Airways |
DOH | 21:00 Local | -- | Forecast |
|
1I706
Netjets |
DET | 21:00 Local | -- | Forecast |
AC724
Air Canada |
LGA | 21:00 Local | -- | Forecast |
TS214
Air Transat |
IST | 21:00 Local | -- | Forecast |
AC920
Air Canada |
ATH | 21:05 Local | -- | Forecast |
TS418
Air Transat |
BER | 21:05 Local | -- | Forecast |
TS188
Air Transat |
CDG | 21:05 Local | -- | Forecast |
TS212
Air Transat |
ZAG | 21:10 Local | -- | Forecast |
AC8520
Air Canada |
PHL | 21:10 Local | -- | Forecast |
TS306
Air Transat |
VCE | 21:10 Local | -- | Forecast |
AC906
Air Canada |
FCO | 21:10 Local | -- | Forecast |
AC696
Air Canada |
YYT | 21:10 Local | -- | Forecast |
AC48
Air Canada |
DEL | 21:10 Local | -- | Forecast |
KL
AC1903
AA3610
TS244
AC8509
AC8927
LO42
DL3829
AC8474
AC175
BA
AC820
AC543
AC42
UA3466
AC8707
TS694
AC269
AC8735
TS282
AC806
DE2403
RV1660
KE8284
PD209
DL8963
AC494
AC8755
TA325
AC1630
WS1036
AC125
WS655
AC195
AC880
DL8841
UA3751
AC466
AC824
TS9480
AC993
AC1119
AC7252
AF4083
LH495
RV1905
AC595
AC856
FX9151
AC8959
AC1705
AC8205
RV1945
AC1178
AC7258
AC1986
AC155
WS771
AC800
AC934
AC177
FI602
RV1753
EK9944
PD225
AC2016
PD211
AC8263
AC8968
AC8556
AC1676
AC764
AC2010
AC8884
AC8786
RV1723
AC8937
AC828
AC7050
RV1937
UA1464
QR768
AC724
TS214
AC920
TS418
TS188
TS212
AC8520
TS306
AC906
AC696
AC48