Flight Status & Tracker

ACA639

AIR CANADA · YSJ → YYZ · Last tracked Nov 4, 2026

ACA639 is a flight number operated by AIR CANADA between Saint John Airport (CYSJ) and Lester B. Pearson International Airport (CYYZ). SkyMeter last tracked ACA639 on November 4, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 48m. SkyMeter has observed 55 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
55
last 90 days
⏱
AVG DURATION
1h 48m
tracked time
📅
SERVICE PERIOD
8/1/2025 → 11/4/2026
first → last seen
🗺
ROUTES / TYPES
5 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
48
avg 1h 53m · Saint John → Lester B. Pearson
1
avg 1h 48m · Saint John (Saint John Regional Hospital) Heliport → Lester B. Pearson
1
avg 3h 18m · Saint John → Montreal / Pierre Elliott Trudeau
1
avg 59m · Montreal / Pierre Elliott Trudeau → Lester B. Pearson

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 ACA639

30
10/30/2026
44m
No alerts
10/30/2026
44m
No alerts
10/30/2026
1h 54m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window