Apparatus

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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 VFR

Montreal / Pierre Elliott Trudeau International Airport

Montréal, CA

Local time
03:14 EDT
Timezone
America/Toronto
Type
Large Airport
Elevation
118 ft
Coordinates
45.4678, -73.7423

cloud Weather

Wind
250° / 7 kt
Visibility
15 SM
Ceiling
FEW 19,000 ft, SCT 25,000 ft
Temp / Dew
22°C / 14°C
Altimeter
29.93 inHg

Obs: 2026-07-14T07:00:00.000Z

Raw METAR / TAF 
METAR CYUL 140700Z 25007KT 15SM FEW190 SCT250 22/14 A2993 RMK AC2CI1 SLP136 DENSITY ALT 1000FT

TAF CYUL 140540Z 1406/1512 25008KT P6SM FEW250 BECMG 1410/1412 25012G22KT FM141600 25012G22KT P6SM BKN040 TEMPO 1416/1420 SCT040 BECMG 1416/1418 25015G25KT FM142000 27015G25KT P6SM BKN050 TEMPO 1420/1422 P6SM -SHRA PROB30 1420/1422 VRB20G30KT 1 1/2SM +TSRA BR BKN020 OVC050CB FM142200 28015G25KT P6SM BKN050 TEMPO 1422/1502 P6SM -SHRA PROB40 1422/1502 VRB20G30KT 1 1/2SM +TSRA BR BKN020 OVC050CB FM150200 27005KT P6SM BKN050 TEMPO 1502/1504 P6SM -SHRA VCTS BKN050CB FM150400 26008KT P6SM FEW050 RMK NXT FCST BY 140900Z

flight Live Traffic

flight_takeoff 10 Departures
flight_land 15 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
02:14 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
280° / 4 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
26°C / 20°C
Altimeter
30.15 inHg

Obs: 2026-07-14T06:51:00.000Z

Raw METAR / TAF 
METAR KORD 140651Z 28004KT 10SM CLR 26/20 A3015 RMK AO2 SLP204 T02560200 $

TAF KORD 140520Z 1406/1512 27006KT P6SM SKC FM141200 32005KT P6SM SKC FM141900 08006KT P6SM SKC FM150000 25005KT P6SM SKC

flight Live Traffic

flight_takeoff 401 Departures
flight_land 472 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.