N121GS is operated by HARRISON STEPHEN D, HARRISON TAWNIE R between 59 Ranch Airport (35CL) and Madera Municipal Airport (KMAE). The flight is most often flown by a . Typical block time is 0h 34m. SkyMeter has observed 14 legs of this flight number via ADS-B.

FLIGHTS
14
last 90 days
AVG DURATION
34m
tracked time
📅
SERVICE PERIOD
06/03/2025 → 06/27/2026
first → last seen
🗺
ROUTES / TYPES
12 / 1
city pairs · airframes
INCIDENT RATE
14.3%
2 flagged

Routes flown

By count · last 90 days

9
3
avg 34m · 59 Ranch → Madera
1
avg 49m · Merced Regional Macready Field → Auburn
1
avg 13m · Merced Regional Macready Field → Modesto City Co-Harry Sham Field
1
avg 51m · Auburn → Merced Regional Macready Field
1
avg 43m · Nut Tree → Castle
avg 1h 2m · Memorial Hospital Los Banos Heliport → Madera
1
avg 48m · Merced Regional Macready Field → Nut Tree
1
avg 14m · Modesto City Co-Harry Sham Field → Castle
1
avg 27m · Merced Regional Macready Field → Madera

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 N121GS

30
06/27/2026
50m
No alerts
06/27/2026
49m
△ Unstable approach
06/22/2026
43m
No alerts
06/22/2026
48m
△ Unstable approach
06/17/2026
27m
No alerts
06/01/2026
1h 1m
No alerts
05/19/2026
13m
No alerts
05/19/2026
58m
No alerts
05/19/2026
12m
No alerts
05/13/2026
36m
No alerts
04/16/2026
30m
No alerts
04/14/2026
12m
No alerts
04/14/2026
6m
No alerts
04/14/2026
35m
No alerts
03/31/2026
7m
No alerts
03/31/2026
13m
No alerts
03/24/2026
1h 47m
No alerts
02/12/2026
21m
No alerts
01/28/2026
4m
No alerts
11/02/2025
24m
No alerts
11/01/2025
1h 29m
No alerts
11/01/2025
1h 54m
No alerts
11/01/2025
2h 6m
No alerts
10/16/2025
53m
No alerts
10/09/2025
7m
No alerts
09/17/2025
1h 9m
No alerts
07/19/2025
1h 53m
No alerts
07/16/2025
2h 12m
No alerts
07/05/2025
1h 50m
No alerts
07/04/2025
2h 5m
△ Unstable approach
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window