Flight Status & Tracker

ACA421

Air Canada · YUL → YYZ · Last tracked Oct 10, 2026

ACA421 is a flight number operated by Air Canada between Montreal / Pierre Elliott Trudeau International Airport (CYUL) and Lester B. Pearson International Airport (CYYZ). SkyMeter last tracked ACA421 on October 9, 2026. The flight is most often flown by a AIRBUS-BOMBARDIER Airbus A220-300. Typical block time is 0h 44m. SkyMeter has observed 141 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
141
last 90 days
⏱
AVG DURATION
44m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/10/2026
first → last seen
🗺
ROUTES / TYPES
3 / 10
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
CYUL → CYYZ
69
avg 1h 3m · Montreal / Pierre Elliott Trudeau → Lester B. Pearson

Aircraft types

Equipment used on this number

10
BCS3 AIRBUS-BOMBARDIER Airbus A220-300
90
A320 AIRBUS Airbus A320
33
B789 BOEING Boeing 787-9 Dreamliner
4
GLID GLID
4
B38M BOEING Boeing 737 MAX 8
4
A321 AIRBUS Airbus A321
4
B788 BOEING Boeing 787-8 BBJ/Dreamliner
4
BCS1 AIRBUS-BOMBARDIER Airbus A220-100
4
AS50 AS50
3
A333 AIRBUS Airbus A330-300
3

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of ACA421

30
C-FHFNGLID
→
10/10/2026
12m
No alerts
Replay Analysis
C-FHFNGLID
→
10/9/2026
1h 0m
No alerts
Replay Analysis
C-GWUTAIRBUS-BOMBARDIER Airbus A220-300
→
10/9/2026
53m
No alerts
Replay Analysis
C-GWUTAIRBUS-BOMBARDIER Airbus A220-300
→
10/8/2026
58m
No alerts
Replay Analysis
C-GHPUBOEING Boeing 787-8 BBJ/Dreamliner
→
10/8/2026
9m
No alerts
Replay Analysis
C-GHPUBOEING Boeing 787-8 BBJ/Dreamliner
→
10/7/2026
1h 3m
No alerts
Replay Analysis
C-GJXVAIRBUS-BOMBARDIER Airbus A220-300
→
10/7/2026
26m
No alerts
Replay Analysis
C-GJXVAIRBUS-BOMBARDIER Airbus A220-300
→
10/7/2026
6m
No alerts
Replay Analysis
C-GJXVAIRBUS-BOMBARDIER Airbus A220-300
→
10/7/2026
9m
No alerts
Replay Analysis
C-GJXVAIRBUS-BOMBARDIER Airbus A220-300
→
10/6/2026
1h 3m
No alerts
Replay Analysis
C-GMYUAIRBUS-BOMBARDIER Airbus A220-300
→
10/5/2026
1h 0m
No alerts
Replay Analysis
C-FCQXAIRBUS Airbus A320
→
10/5/2026
16m
No alerts
Replay Analysis
C-FCQXAIRBUS Airbus A320
→
10/5/2026
56m
No alerts
Replay Analysis
C-GKOEAIRBUS Airbus A320
→
10/4/2026
52m
No alerts
Replay Analysis
C-GKOEAIRBUS Airbus A320
→
10/4/2026
1h 10m
No alerts
Replay Analysis
C-GKOEAIRBUS Airbus A320
→
10/4/2026
17m
No alerts
Replay Analysis
C-FNOHBOEING Boeing 787-9 Dreamliner
→
10/3/2026
12m
No alerts
Replay Analysis
C-FNOHBOEING Boeing 787-9 Dreamliner
→
10/3/2026
44m
No alerts
Replay Analysis
C-FNOHBOEING Boeing 787-9 Dreamliner
→
10/2/2026
1h 5m
No alerts
Replay Analysis
C-FDUWAIRBUS-BOMBARDIER Airbus A220-100
→
10/2/2026
20m
No alerts
Replay Analysis
C-FDUWAIRBUS-BOMBARDIER Airbus A220-100
→
10/1/2026
1h 4m
No alerts
Replay Analysis
C-GNBEAIRBUS-BOMBARDIER Airbus A220-300
→
10/1/2026
8m
No alerts
Replay Analysis
C-GNBEAIRBUS-BOMBARDIER Airbus A220-300
→
10/1/2026
37m
No alerts
Replay Analysis
C-GNBEAIRBUS-BOMBARDIER Airbus A220-300
→
10/1/2026
58m
No alerts
Replay Analysis
C-FHYYCESSNA Cessna Skyhawk 172/Cutlass
→
9/30/2026
11m
No alerts
Replay Analysis
C-FHYYCESSNA Cessna Skyhawk 172/Cutlass
→
9/29/2026
57m
No alerts
Replay Analysis
C-GYGUAIRBUS Airbus A321
→
9/28/2026
1h 0m
No alerts
Replay Analysis
C-GWUTAIRBUS-BOMBARDIER Airbus A220-300
→
9/28/2026
6m
No alerts
Replay Analysis
C-GWUTAIRBUS-BOMBARDIER Airbus A220-300
→
9/27/2026
55m
No alerts
Replay Analysis
C-GJYIAIRBUS-BOMBARDIER Airbus A220-300
→
9/25/2026
42m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window