PRO
PRO4383
Propair Inc. · YYZ → YSB
PRO4383 is operated by Propair Inc. between Lester B. Pearson International Airport (CYYZ) and Sudbury Airport (CYSB). The flight is most often flown by a BEECH Beech 1900/C-12J. Typical block time is 7h 50m. SkyMeter has observed 9 legs of this flight number via ADS-B.
✈
FLIGHTS
9
last 90 days
⏱
AVG DURATION
7h 50m
tracked time
📅
SERVICE PERIOD
05/28/2025 → 06/29/2026
first → last seen
🗺
ROUTES / TYPES
2 / 2
city pairs · airframes
⚠
INCIDENT RATE
11.1%
1 flagged
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
0
Unstable approach
1
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 PRO4383
06/29/2026
9h 17m
No alerts
06/22/2026
9h 40m
No alerts
06/15/2026
9h 42m
△ Low approach-stability score
06/01/2026
10h 4m
No alerts
05/25/2026
9h 32m
No alerts
05/11/2026
10h 13m
No alerts
04/20/2026
9h 47m
No alerts
03/30/2026
9h 57m
No alerts
10/22/2025
10h 19m
No alerts
09/30/2025
10h 3m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window