N321LL

TWOCAROLS LLC · APC SQL

N321LL is operated by TWOCAROLS LLC between Napa County Airport (KAPC) and San Carlos Airport (KSQL). The flight is most often flown by a CIRRUS Cirrus SR-22 Turbo. Typical block time is 1h 15m. SkyMeter has observed 31 legs of this flight number via ADS-B.

FLIGHTS
31
last 90 days
AVG DURATION
1h 15m
tracked time
📅
SERVICE PERIOD
05/30/2025 → 08/19/2026
first → last seen
🗺
ROUTES / TYPES
27 / 1
city pairs · airframes
INCIDENT RATE
9.7%
3 flagged

Routes flown

By count · last 90 days

10
2
avg 19m · Napa County → San Carlos
1
avg 1h 43m · San Carlos → Santa Barbara
1
avg 21m · Byron → Nut Tree
1
avg 33m · Napa County → Castle
1
avg 26m · San Carlos → Napa County
1
avg 2h 5m · John Wayne Airport-Orange County → San Carlos
KEDU 0Q9
1
avg 17m · University → Sonoma Skypark
1
avg 58m · San Carlos → Fresno Chandler Executive
1
avg 2h 7m · Mc Clellan-Palomar → San Carlos
1
avg 2h 21m · San Carlos → John Wayne Airport-Orange County

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 N321LL

30
07/11/2026
45m
△ Low approach-stability score
06/24/2026
2h 4m
△ Low approach-stability score
06/22/2026
2h 22m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window