YEL21 is operated by SUMMIT AVIATION INC between Sportsmans Field (US-1032) and Gallatin Field (KBZN). The flight is most often flown by a DIAMOND Diamond 20 Katana. Typical block time is 0h 52m. SkyMeter has observed 119 legs of this flight number via ADS-B.

✈
FLIGHTS
119
last 90 days
⏱
AVG DURATION
52m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/14/2026
first → last seen
🗺
ROUTES / TYPES
23 / 1
city pairs · airframes
⚠
INCIDENT RATE
5.9%
7 flagged

Routes flown

By count · last 90 days

10
US-1032 → KBZN
7
avg 29m · Sportsmans Field → Gallatin Field
KBZN → KEKS
5
avg 22m · Gallatin Field → Ennis Big Sky
MT41 → KBZN
4
avg 41m · Jefco Skypark → Gallatin Field
KBZN → K7S1
4
avg 50m · Gallatin Field → Ruby Valley Field
K8U8 → KBZN
4
avg 22m · Townsend → Gallatin Field
KBZN → KBTM
3
avg 33m · Gallatin Field → Bert Mooney
KBTM → KBZN
2
avg 39m · Bert Mooney → Gallatin Field
US-1000 → KBZN
1
avg 30m · Jefferson River → Gallatin Field
KBZN → K8U8
1
avg 20m · Gallatin Field → Townsend
K7S1 → KBZN
1
avg 30m · Ruby Valley Field → Gallatin Field

Aircraft types

Equipment used on this number

1
DV20 DIAMOND Diamond 20 Katana
125

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
7
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 YEL21

30
N831TWDIAMOND Diamond 20 Katana
→
07/14/2026
1h 10m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/13/2026
27m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/13/2026
34m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/13/2026
1h 21m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/13/2026
26m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/13/2026
2h 53m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/11/2026
56m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/11/2026
47m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/11/2026
1h 45m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/10/2026
1h 40m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/10/2026
52m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/09/2026
53m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/09/2026
23m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/09/2026
22m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/09/2026
33m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/09/2026
4h 53m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/08/2026
24m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/08/2026
24m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/08/2026
21m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/08/2026
21m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/08/2026
1h 32m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/08/2026
1h 32m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/08/2026
46m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/08/2026
46m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/01/2026
42m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/01/2026
29m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
07/01/2026
1h 15m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
06/30/2026
21m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
06/30/2026
29m
No alerts
Replay Analysis
N831TWDIAMOND Diamond 20 Katana
→
06/30/2026
1h 12m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window