LXJ421 is operated by FLEXJET LLC, 1265 FLYING POINT ROAD LLC, AIRSMITH LLC, FRANDSEN between Lester B. Pearson International Airport (CYYZ) and Westchester County Airport (KHPN). The flight is most often flown by a EMBRAER Embraer EMB-545 Legacy 450. Typical block time is 1h 58m. SkyMeter has observed 165 legs of this flight number via ADS-B.

FLIGHTS
165
last 90 days
AVG DURATION
1h 58m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 8/12/2026
first → last seen
🗺
ROUTES / TYPES
156 / 1
city pairs · airframes
INCIDENT RATE
1.2%
2 flagged

Routes flown

By count · last 90 days

10
1
avg 29m · Seapuit Heliport → Laurence G Hanscom Field
1
avg 1h 55m · Cuyahoga County → Asheville
1
avg 1h 1m · Van Nuys → San Francisco
1
avg 2h 12m · De Kalb County → David Wayne Hooks
1
avg 2h 10m · Orlando → Houston Executive
1
avg 2h 39m · Teterboro → Chicago Midway
1
avg 1h 45m · Martha's Vineyard → Westchester County
1
avg 41m · Chicago Midway → Delaware
1
avg 41m · Dallas Love Field → Lane Airpark
1
avg 1h 38m · Buffalo Niagara → Trenton Mercer

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 LXJ421

30
8/10/2026
1h 23m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window