ACA504

ACA · ORD → YYZ

ACA504 is operated by between Chicago O'Hare International Airport (KORD) and Lester B. Pearson International Airport (CYYZ). The flight is most often flown by a AIRBUS-BOMBARDIER Airbus A220-300. Typical block time is 0h 57m. SkyMeter has observed 90 legs of this flight number via ADS-B.

✈
FLIGHTS
90
last 90 days
⏱
AVG DURATION
57m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/8/2026
first → last seen
🗺
ROUTES / TYPES
4 / 7
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

2
KORD → CYYZ
54
avg 1h 15m · Chicago O'Hare → Lester B. Pearson
KORD → KLOT
1
avg 1h 15m · Chicago O'Hare → Lewis University

Aircraft types

Equipment used on this number

7
BCS3 AIRBUS-BOMBARDIER Airbus A220-300
59
A321 AIRBUS Airbus A321
8
A320 AIRBUS Airbus A320
7
BCS1 AIRBUS-BOMBARDIER Airbus A220-100
4
AS55 AS55
4
B38M BOEING Boeing 737 MAX 8
3
C172 CESSNA Cessna Skyhawk 172/Cutlass
3

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
1
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 ACA504

30
C-FXCDAIRBUS Airbus A320
→
9/8/2026
1h 14m
No alerts
Replay Analysis
C-GJVXAIRBUS Airbus A321
→
9/3/2026
1h 18m
No alerts
Replay Analysis
→
9/2/2026
1h 8m
No alerts
Replay Analysis
C-GJXVAIRBUS-BOMBARDIER Airbus A220-300
→
9/1/2026
30m
No alerts
Replay Analysis
C-GJXVAIRBUS-BOMBARDIER Airbus A220-300
→
9/1/2026
1h 3m
No alerts
Replay Analysis
C-GKODAIRBUS Airbus A320
→
8/31/2026
18m
No alerts
Replay Analysis
C-GKODAIRBUS Airbus A320
→
8/31/2026
1h 14m
No alerts
Replay Analysis
C-GMYUAIRBUS-BOMBARDIER Airbus A220-300
→
8/30/2026
42m
No alerts
Replay Analysis
C-GMYUAIRBUS-BOMBARDIER Airbus A220-300
→
8/30/2026
1h 13m
No alerts
Replay Analysis
C-FHZGAIRBUS-BOMBARDIER Airbus A220-300
→
8/28/2026
42m
No alerts
Replay Analysis
C-FHZGAIRBUS-BOMBARDIER Airbus A220-300
→
8/28/2026
1h 19m
No alerts
Replay Analysis
C-FHOYAIRBUS-BOMBARDIER Airbus A220-300
→
8/27/2026
39m
No alerts
Replay Analysis
C-FHOYAIRBUS-BOMBARDIER Airbus A220-300
→
8/27/2026
1h 13m
No alerts
Replay Analysis
C-GYFYAIRBUS Airbus A321
→
8/26/2026
1h 12m
No alerts
Replay Analysis
C-GROVAIRBUS-BOMBARDIER Airbus A220-300
→
8/25/2026
1h 10m
No alerts
Replay Analysis
C-GWUSAIRBUS-BOMBARDIER Airbus A220-300
→
8/23/2026
1h 19m
No alerts
Replay Analysis
C-FGKHAIRBUS Airbus A320
→
8/21/2026
1h 50m
No alerts
Replay Analysis
C-GTZUAIRBUS-BOMBARDIER Airbus A220-300
→
8/20/2026
1h 21m
No alerts
Replay Analysis
C-GJXEAIRBUS-BOMBARDIER Airbus A220-300
→
8/19/2026
8m
No alerts
Replay Analysis
C-GJXEAIRBUS-BOMBARDIER Airbus A220-300
→
8/19/2026
1h 26m
No alerts
Replay Analysis
→
8/18/2026
1h 26m
No alerts
Replay Analysis
C-GMZRAIRBUS-BOMBARDIER Airbus A220-300
→
8/17/2026
6m
No alerts
Replay Analysis
C-GMZRAIRBUS-BOMBARDIER Airbus A220-300
→
8/17/2026
1h 7m
No alerts
Replay Analysis
C-GJXYAIRBUS-BOMBARDIER Airbus A220-300
→
8/16/2026
9m
No alerts
Replay Analysis
C-GJXYAIRBUS-BOMBARDIER Airbus A220-300
→
8/16/2026
1h 36m
No alerts
Replay Analysis
C-FHNBAS55
→
8/14/2026
1h 9m
No alerts
Replay Analysis
C-FHNBAS55
→
8/14/2026
5m
No alerts
Replay Analysis
C-FHNBAS55
→
8/14/2026
15m
No alerts
Replay Analysis
C-GNGVAIRBUS-BOMBARDIER Airbus A220-300
→
8/13/2026
1h 33m
No alerts
Replay Analysis
C-FSOIBOEING Boeing 737 MAX 8
→
8/12/2026
7m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window