N551TH is a flight number operated by INAB LLC between Portland International Airport (KPDX) and Tri Cities Airport (KPSC). SkyMeter last tracked N551TH on September 30, 2026. The flight is most often flown by a CESSNA Cessna Citation II/Bravo. Typical block time is 1h 26m. SkyMeter has observed 12 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
12
last 90 days
⏱
AVG DURATION
1h 26m
tracked time
📅
SERVICE PERIOD
6/3/2025 → 9/30/2026
first → last seen
🗺
ROUTES / TYPES
6 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 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
0
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 N551TH
9/30/2026
39m
No alerts
9/24/2026
40m
No alerts
9/23/2026
59m
No alerts
9/23/2026
1h 24m
No alerts
9/9/2026
49m
No alerts
9/9/2026
42m
No alerts
9/2/2026
41m
No alerts
9/2/2026
25m
No alerts
8/14/2026
1h 28m
No alerts
8/12/2026
26m
No alerts
8/12/2026
54m
No alerts
8/12/2026
2h 51m
No alerts
8/10/2026
2h 4m
No alerts
8/10/2026
5h 34m
No alerts
8/10/2026
2h 18m
No alerts
8/8/2026
1h 4m
No alerts
7/22/2026
42m
No alerts
7/15/2026
48m
No alerts
7/15/2026
38m
No alerts
7/8/2026
4h 33m
No alerts
7/8/2026
1h 38m
No alerts
7/6/2026
1h 49m
No alerts
7/6/2026
1h 48m
No alerts
7/6/2026
2h 1m
No alerts
7/4/2026
1h 9m
No alerts
7/4/2026
1h 12m
» Overspeed
7/4/2026
1h 15m
No alerts
6/29/2026
2h 6m
△ Low approach-stability score
6/29/2026
46m
No alerts
6/29/2026
3h 52m
△ Low approach-stability score
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window