N511SX is a flight number operated by CDTS LLC between Duluth International Airport (KDLH) and Austin Straubel International Airport (KGRB). SkyMeter last tracked N511SX on September 10, 2026. The flight is most often flown by a CIRRUS Cirrus SR-20. Typical block time is 1h 1m. SkyMeter has observed 5 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
5
last 90 days
⏱
AVG DURATION
1h 1m
tracked time
📅
SERVICE PERIOD
6/19/2025 → 9/10/2026
first → last seen
🗺
ROUTES / TYPES
3 / 1
city pairs · airframes
⚠
INCIDENT RATE
20.0%
1 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
0
Unstable approach
1
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 20 operations of N511SX
9/10/2026
1h 49m
△ Low approach-stability score
5/11/2026
1h 6m
△ Low approach-stability score
5/11/2026
1h 0m
△ Low approach-stability score
12/14/2025
57m
△ Low approach-stability score
12/14/2025
1h 9m
△ Low approach-stability score
7/25/2025
1h 3m
△ Low approach-stability score
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window