N21SM is operated by GARY AIR SERVICES LLC between Tucson International Airport / Morris Air National Guard Base (KTUS) and Scottsdale Airport (KSDL). The flight is most often flown by a CIRRUS Cirrus Vision SF50. Typical block time is 1h 33m. SkyMeter has observed 90 legs of this flight number via ADS-B.

✈
FLIGHTS
90
last 90 days
⏱
AVG DURATION
1h 33m
tracked time
📅
SERVICE PERIOD
5/31/2025 → 8/18/2026
first → last seen
🗺
ROUTES / TYPES
55 / 1
city pairs · airframes
⚠
INCIDENT RATE
5.6%
5 flagged

Routes flown

By count · last 90 days

10
KTUS → KSDL
6
avg 1h 16m · Tucson International Airport / Morris Air National Guard Base → Scottsdale
KSDL → KTUS
4
avg 1h 47m · Scottsdale → Tucson International Airport / Morris Air National Guard Base
KTEX → KSDL
3
avg 1h 23m · Telluride → Scottsdale
KSDL → KTEX
3
avg 1h 24m · Scottsdale → Telluride
KSDL → KFLG
2
avg 32m · Scottsdale → Flagstaff Pulliam
KAPA → KCOS
2
avg 25m · Centennial → City of Colorado Springs
KTUS → KAPA
2
avg 2h 22m · Tucson International Airport / Morris Air National Guard Base → Centennial
KCOS → KTUS
2
avg 2h 14m · City of Colorado Springs → Tucson International Airport / Morris Air National Guard Base
KBUR → KSDL
2
avg 1h 33m · Bob Hope → Scottsdale
KHND → KSDL
2
avg 1h 19m · Henderson Executive → Scottsdale

Aircraft types

Equipment used on this number

1
SF50 CIRRUS Cirrus Vision SF50
114

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
5
Rejected TO
1
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 N21SM

30
N21SMCIRRUS Cirrus Vision SF50
→
8/18/2026
39m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/18/2026
59m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/16/2026
3h 14m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/14/2026
1h 58m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/12/2026
1h 55m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/11/2026
32m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/10/2026
1h 32m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/10/2026
5m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/10/2026
1h 7m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/10/2026
1h 25m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/10/2026
1h 16m
△ Low approach-stability score
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/10/2026
24m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/9/2026
2h 15m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/9/2026
1h 50m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/8/2026
41m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/7/2026
36m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/7/2026
2h 20m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/7/2026
22m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/7/2026
4h 39m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/6/2026
1h 25m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/6/2026
1h 21m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/5/2026
1h 35m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
8/5/2026
1h 41m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
7/30/2026
38m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
7/29/2026
38m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
7/28/2026
41m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
7/25/2026
1h 24m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
7/25/2026
1h 30m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
7/25/2026
3h 1m
No alerts
Replay Analysis
N21SMCIRRUS Cirrus Vision SF50
→
7/23/2026
1h 8m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window