LBQ421 is operated by QUEST DIAGNOSTICS CLINCAL LABORATORIES INC between Tri-Cities Regional TN/VA Airport (KTRI) and Piedmont Triad International Airport (KGSO). The flight is most often flown by a PILATUS Pilatus PC-12. Typical block time is 0h 33m. SkyMeter has observed 5 legs of this flight number via ADS-B.

✈
FLIGHTS
5
last 90 days
⏱
AVG DURATION
33m
tracked time
📅
SERVICE PERIOD
05/21/2026 → 05/23/2026
first → last seen
🗺
ROUTES / TYPES
5 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KTRI → KGSO
1
avg 34m · Tri-Cities Regional TN/VA → Piedmont Triad
KLZU → KEZM
1
avg 32m · Gwinnett County Briscoe Field → Heart of Georgia
KEZM → KCRG
1
avg 36m · Heart of Georgia → Jacksonville Executive at Craig

Aircraft types

Equipment used on this number

1
PC12 PILATUS Pilatus PC-12
5

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 5 operations of LBQ421

5
N589QDPILATUS Pilatus PC-12
→
05/23/2026
34m
No alerts
Replay Analysis
N589QDPILATUS Pilatus PC-12
→
05/22/2026
3m
No alerts
Replay Analysis
N88QDPILATUS Pilatus PC-12
→
05/21/2026
1h 2m
No alerts
Replay Analysis
N88QDPILATUS Pilatus PC-12
→
05/21/2026
36m
No alerts
Replay Analysis
N88QDPILATUS Pilatus PC-12
→
05/21/2026
31m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window