N557RM is operated by WEST STREET PARTNERS LTD between Waterbury Oxford Airport (KOXC) and Westerly State Airport (KWST). The flight is most often flown by a MOONEY Mooney M-20C Ranger. Typical block time is 0h 29m. SkyMeter has observed 16 legs of this flight number via ADS-B.

FLIGHTS
16
last 90 days
AVG DURATION
29m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 8/13/2026
first → last seen
🗺
ROUTES / TYPES
13 / 1
city pairs · airframes
INCIDENT RATE
6.2%
1 flagged

Routes flown

By count · last 90 days

10
2
avg 29m · Block Island State → Waterbury Oxford
2
avg 31m · Waterbury Oxford → Westerly State
1
avg 27m · Waterbury Oxford → Columbia County
1
avg 45m · Waterbury Oxford → Nantucket
1
avg 22m · Columbia County → Westfield-Barnes
1
avg 13m · Waterbury Oxford → Hartford Brainard
1
avg 47m · Martha's Vineyard → Waterbury Oxford
1
avg 29m · Waterbury Oxford → Block Island State
1
avg 24m · Waterbury Oxford → Montauk
1
avg 17m · Hartford Brainard → Waterbury Oxford

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 N557RM

30
7/20/2026
23m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window