Flight Status & Tracker

TEK644

SIERRA DELTA LLC · LNS → HTO · Last tracked Oct 10, 2026

TEK644 is a flight number operated by SIERRA DELTA LLC between Lancaster Airport (KLNS) and East Hampton Airport (KHTO). SkyMeter last tracked TEK644 on October 10, 2026. The flight is most often flown by a PILATUS Pilatus PC-12. Typical block time is 1h 10m. SkyMeter has observed 64 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
64
last 90 days
⏱
AVG DURATION
1h 10m
tracked time
📅
SERVICE PERIOD
6/17/2025 → 10/10/2026
first → last seen
🗺
ROUTES / TYPES
61 / 1
city pairs · airframes
⚠
INCIDENT RATE
3.1%
2 flagged

Routes flown

By count · last 90 days

10
2
avg 1h 1m · Lancaster → East Hampton
1
avg 1h 47m · Baltimore/Washington International Thurgood Marshall → Plattsburgh
1
avg 1h 40m · Portage County → Dare County
1
avg 1h 25m · Plattsburgh → Lancaster
1
avg 28m · Williamsport → Lancaster
1
avg 1h 14m · Central Maine Airport of Norridgewock → East Hampton
1
avg 54m · Smith-Stewart Field → Lancaster
1
avg 6m · Dare County → First Flight
1
avg 30m · Smith Reynolds → Raleigh Durham
1
avg 44m · East Hampton → Saratoga County

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 TEK644

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