N688LB is operated by ADAMS AVIATION SERVICES INC TRUSTEE between Muskegon County Airport (KMKG) and Quonset State Airport (KOQU). The flight is most often flown by a CESSNA Cessna Citation X. Typical block time is 1h 47m. SkyMeter has observed 56 legs of this flight number via ADS-B.

FLIGHTS
56
last 90 days
AVG DURATION
1h 47m
tracked time
📅
SERVICE PERIOD
05/29/2025 → 06/25/2026
first → last seen
🗺
ROUTES / TYPES
51 / 1
city pairs · airframes
INCIDENT RATE
5.4%
3 flagged

Routes flown

By count · last 90 days

10
3
avg 1h 31m · Muskegon County → Quonset State
2
avg 1h 54m · Nashville → Laurence G Hanscom Field
1
avg 2h 21m · Fort Lauderdale Hollywood → Teterboro
1
avg 1h 9m · Addison → Spirit of St Louis
KHEF F13
1
avg 1h 40m · Manassas Regional Airport/Harry P. Davis Field → Shell Creek Airpark
1
avg 58m · St Louis Lambert → John Glenn Columbus
1
avg 2h 33m · Sarasota Bradenton → Ottawa Macdonald-Cartier
1
avg 1h 10m · Washington Dulles → Ottawa Macdonald-Cartier
1
avg 4h 8m · Van Nuys → Washington Dulles
1
avg 3h 12m · San Antonio → Teterboro

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 N688LB

30
06/21/2026
21m
△ Unstable approach
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window