Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ACA521

Operated by Air Canada

Live map

Live map filtered to ACA521. Shown when the flight is currently airborne.

Route airports View route page →

Departure

YUL CYUL LIFR

Montreal / Pierre Elliott Trudeau International Airport

Montréal, CA

Local time
15:47 EDT
Timezone
America/Toronto
Type
Large Airport
Elevation
118 ft
Coordinates
45.4678, -73.7423

cloud Weather

Wind
30° / 13 kt
Visibility
1.75 SM
Ceiling
OVC 400 ft
Temp / Dew
7°C / 7°C
Altimeter
29.78 inHg
Wx
RA BR

Obs: 2026-10-13T18:47:00.000Z

Raw METAR / TAF 
SPECI CYUL 131847Z 03013KT 1 3/4SM RA BR OVC004 07/07 A2978 RMK SF8 SLP087

TAF CYUL 131740Z 1318/1424 04012G22KT 2SM RA BR BKN005 OVC015 TEMPO 1318/1321 4SM -RA BR SCT005 OVC015 FM132100 05015KT 4SM -SHRA BR OVC005 TEMPO 1321/1324 P6SM -SHRA OVC012 FM140000 03012KT 4SM -SHRA BR OVC004 TEMPO 1400/1404 6SM -SHRA VCTS BR BKN006 OVC010CB FM140400 02010KT 3SM -DZ BR OVC004 BECMG 1410/1412 27010KT FM141600 27012KT P6SM SCT008 OVC012 FM141900 28015KT P6SM OVC025 BECMG 1419/1421 29012KT RMK NXT FCST BY 132100Z

flight Live Traffic

flight_takeoff 36 Departures
flight_land 46 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
14:47 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
230° / 9 kt
Visibility
10 SM
Ceiling
SCT 16,000 ft
Temp / Dew
25°C / 15°C
Altimeter
29.84 inHg

Obs: 2026-10-13T18:51:00.000Z

Raw METAR / TAF 
METAR KORD 131851Z 23009KT 10SM SCT160 25/15 A2984 RMK AO2 SLP101 T02500150 $

TAF KORD 131741Z 1318/1424 27009KT P6SM FEW025 SCT100 FM140100 02006KT P6SM SCT040 BKN090 PROB30 1402/1405 5SM -TSRA SCT025 BKN040CB FM140500 05006KT P6SM VCTS SCT030 OVC040CB TEMPO 1405/1409 3SM -TSRA BR SCT020 BKN030CB FM141000 03011KT P6SM SCT012 BKN020

flight Live Traffic

flight_takeoff 358 Departures
flight_land 371 Arrivals

Recent history last 21

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-30 C066F4 YUL → ORD Apr 30, 13:30 UTCApr 30, 15:25 UTC1h 55m - -
2026-04-29 C05ED0 YUL → ORD Apr 29, 13:35 UTCApr 29, 15:35 UTC2h 0m - -
2026-04-27 C00A0B YUL → ORD Apr 27, 15:30 UTCApr 27, 15:35 UTC5m - -
2026-04-27 C00A0B YUL → ORD Apr 27, 13:35 UTCApr 27, 15:35 UTC2h 0m - -
2026-04-27 C00A0B YUL → ORD Apr 27, 13:33 UTCApr 27, 15:15 UTC1h 42m +18m -7m
2026-04-26 C00A0B YUL → ORD Apr 26, 13:25 UTCApr 26, 15:35 UTC2h 10m - -
2026-04-26 C00A0B YUL → ORD Apr 26, 13:24 UTCApr 26, 15:16 UTC1h 52m +9m -4m
2026-04-25 C07E32 YUL → ORD Apr 25, 13:35 UTCApr 25, 15:45 UTC2h 10m - -
2026-04-24 C07966 YUL → ORD Apr 24, 13:30 UTCApr 24, 15:25 UTC1h 55m - -
2026-04-23 C07C7A YUL → ORD Apr 23, 13:25 UTCApr 23, 15:10 UTC1h 45m - -
2026-04-22 C07C7A YUL → ORD Apr 22, 13:25 UTCApr 22, 15:15 UTC1h 50m - -
2026-04-20 C05EDD YUL → ORD Apr 20, 13:30 UTCApr 20, 15:20 UTC1h 50m - -
2026-04-19 C0730E YUL → ORD Apr 19, 13:40 UTCApr 19, 15:45 UTC2h 5m - -
2026-04-17 C07971 YUL → ORD Apr 17, 13:30 UTCApr 17, 15:15 UTC1h 44m - -
2026-04-16 C07C7A YUL → ORD Apr 16, 15:15 UTCApr 16, 15:45 UTC30m - -
2026-04-16 C07C7A YUL → ORD Apr 16, 13:40 UTCApr 16, 15:10 UTC1h 30m - -
2026-04-15 C0853F YUL → ORD Apr 15, 15:05 UTCApr 15, 15:55 UTC50m - -
2026-04-15 C0853F YUL → ORD Apr 15, 13:25 UTCApr 15, 14:55 UTC1h 29m - -
2026-04-14 C08537 YUL → ORD Apr 14, 16:50 UTCApr 14, 17:05 UTC15m - -
2026-04-14 C08537 YUL → ORD Apr 14, 14:50 UTCApr 14, 16:45 UTC1h 55m - -
2026-04-13 C013C3 - Apr 13, 13:25 UTCApr 13, 15:48 UTC2h 23m +10m +5m

Performance history

Flights tracked
21
Avg arrival delay
-2m
On-time arrival
100% 100% on time
Aircraft used
12

Monthly activity 1 month

Month Flights tracked
April 2026 21

ACA521 frequently asked

Where does flight ACA521 fly?
ACA521 (Air Canada) flies from YUL to ORD. View the full route page.
How long is flight ACA521?
Based on observed flights, ACA521 takes on average 1h 37m from takeoff to landing.
How often does ACA521 fly?
ACA521 has been observed flying several times a week in our tracking data. We've recorded 21 flights under this callsign.
Is flight ACA521 usually on time?
Across recent flights, ACA521 arrives 2 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ACA521?
ACA521 has been operated by 12 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ACA521 live?
Yes. When ACA521 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.