N1688L is operated by HEAVY METAL AIR LLC between Long Island Mac Arthur Airport (KISP) and Republic Airport (KFRG). The flight is most often flown by a CESSNA Cessna Skyhawk 172/Cutlass. Typical block time is 0h 55m. SkyMeter has observed 177 legs of this flight number via ADS-B.

FLIGHTS
177
last 90 days
AVG DURATION
55m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/25/2026
first → last seen
🗺
ROUTES / TYPES
26 / 1
city pairs · airframes
INCIDENT RATE
1.1%
2 flagged

Routes flown

By count · last 90 days

10
2
avg 49m · Republic → Brookhaven
2
avg 18m · Long Island Mac Arthur → Republic
1
avg 40m · Republic → Robertson Field
1
avg 28m · Westchester County → Republic
1
avg 1h 29m · Buffalo Niagara → Wilkes Barre Scranton
1
avg 3h 4m · Republic → Hancock County-Bar Harbor
1
avg 54m · Republic → Igor I Sikorsky
1
avg 33m · Republic → Tweed New Haven
1
avg 38m · Republic → Dutchess County
1
avg 33m · Tweed New Haven → Republic

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 N1688L

30
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window