Flight Status & Tracker

N821MS

ACI ENTERPRISES LLC · SAN → FAT · Last tracked Oct 21, 2026

N821MS is a flight number operated by ACI ENTERPRISES LLC between San Diego International Airport (KSAN) and Fresno Yosemite International Airport (KFAT). SkyMeter last tracked N821MS on October 21, 2026. The flight is most often flown by a CIRRUS Cirrus SR 22. Typical block time is 1h 12m. SkyMeter has observed 14 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
14
last 90 days
⏱
AVG DURATION
1h 12m
tracked time
📅
SERVICE PERIOD
7/15/2025 → 10/21/2026
first → last seen
🗺
ROUTES / TYPES
12 / 1
city pairs · airframes
⚠
INCIDENT RATE
14.3%
2 flagged

Routes flown

By count · last 90 days

10
KSAN → KFAT
1
avg 1h 48m · San Diego → Fresno Yosemite
KSNA → KSTS
1
avg 2h 37m · John Wayne Airport-Orange County → Charles M. Schulz Sonoma County
KNZJ → KSNA
1
avg 25m · El Toro Marine Corps Air Station → John Wayne Airport-Orange County
KSAN → KSNA
1
avg 49m · San Diego → John Wayne Airport-Orange County
KSNA → KDAG
1
avg 40m · John Wayne Airport-Orange County → Barstow Daggett
KSNA → KSAN
1
avg 38m · John Wayne Airport-Orange County → San Diego
KVGT → KSNA
1
avg 1h 45m · North Las Vegas → John Wayne Airport-Orange County
KSNA → KCNO
1
avg 1h 27m · John Wayne Airport-Orange County → Chino
KFAT → KSNA
1
avg 1h 42m · Fresno Yosemite → John Wayne Airport-Orange County
KSTS → KSNA
1
avg 2h 49m · Charles M. Schulz Sonoma County → John Wayne Airport-Orange County

Aircraft types

Equipment used on this number

1
SR22 CIRRUS Cirrus SR 22
16

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 N821MS

30
N821MSCIRRUS Cirrus SR 22
→
10/21/2026
49m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
10/19/2026
1h 41m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
10/19/2026
1h 48m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
10/19/2026
37m
△ Low approach-stability score
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
10/19/2026
25m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
10/19/2026
16m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
10/10/2026
47m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
10/8/2026
48m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
9/21/2026
38m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
9/20/2026
2h 9m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
9/20/2026
2h 48m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
9/18/2026
2h 37m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
9/18/2026
1h 26m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
9/13/2026
1h 44m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
9/11/2026
26m
△ Low approach-stability score
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
9/11/2026
39m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
5/27/2026
54m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
5/22/2026
29m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
5/22/2026
45m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
5/22/2026
50m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
5/20/2026
53m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
4/29/2026
44m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
4/24/2026
1h 11m
△ Low approach-stability score
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
4/24/2026
1h 12m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
4/11/2026
27m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
4/11/2026
49m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
4/10/2026
37m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
4/10/2026
28m
No alerts
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
4/5/2026
1h 25m
△ Low approach-stability score
Replay Analysis
N821MSCIRRUS Cirrus SR 22
→
4/4/2026
28m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window