CSI591 is operated by CSI 135 DIVISION LLC between Grants-Milan Municipal Airport (KGNT) and Albuquerque International Sunport (KABQ). The flight is most often flown by a BEECH Beech King Air 90. Typical block time is 2h 13m. SkyMeter has observed 144 legs of this flight number via ADS-B.

FLIGHTS
144
last 90 days
AVG DURATION
2h 13m
tracked time
📅
SERVICE PERIOD
06/12/2025 → 08/21/2026
first → last seen
🗺
ROUTES / TYPES
43 / 1
city pairs · airframes
INCIDENT RATE
3.5%
5 flagged

Routes flown

By count · last 90 days

10
8
avg 1h 29m · Grants-Milan → Albuquerque International Sunport
5
avg 30m · Albuquerque International Sunport → Grants-Milan
4
avg 3h 58m · Albuquerque International Sunport → Phoenix Sky Harbor
3
avg 2h 18m · Robert Gray Army Air Field → Albuquerque International Sunport
3
avg 1h 8m · Lubbock Preston Smith → Robert Gray Army Air Field
3
avg 2h 46m · Phoenix Sky Harbor → Albuquerque International Sunport
3
avg 42m · Fort Worth Meacham → Robert Gray Army Air Field
3
avg 34m · Albuquerque International Sunport → Socorro
3
avg 1h 49m · Flagstaff Pulliam → Albuquerque International Sunport
3
avg 4h 15m · Albuquerque International Sunport → Flagstaff Pulliam

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
5
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 CSI591

30
08/17/2026
29m
△ Low approach-stability score
08/17/2026
3h 39m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window