Flight Status & Tracker

RPA4666

REPUBLIC AIRWAYS INC · BUF → BOS · Last tracked Oct 18, 2026

RPA4666 is a flight number operated by REPUBLIC AIRWAYS INC between Buffalo Niagara International Airport (KBUF) and General Edward Lawrence Logan International Airport (KBOS). SkyMeter last tracked RPA4666 on October 18, 2026. The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 1h 20m. SkyMeter has observed 151 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
151
last 90 days
⏱
AVG DURATION
1h 20m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/18/2026
first → last seen
🗺
ROUTES / TYPES
10 / 2
city pairs · airframes
⚠
INCIDENT RATE
1.3%
2 flagged

Routes flown

By count · last 90 days

8
KBUF → KBOS
62
avg 1h 7m · Buffalo Niagara → General Edward Lawrence Logan
KBOS → KBUF
61
avg 1h 22m · General Edward Lawrence Logan → Buffalo Niagara
KRDU → KLGA
8
avg 1h 6m · Raleigh Durham → La Guardia
KLGA → KRDU
8
avg 1h 28m · La Guardia → Raleigh Durham
KLGA → KMSY
4
avg 3h 12m · La Guardia → Louis Armstrong New Orleans
KMSY → KLGA
4
avg 2h 42m · Louis Armstrong New Orleans → La Guardia
US-0370 → KBUF
1
avg 1h 31m · Cape Air Seaplanes on Boston Harbor Seaplane Base → Buffalo Niagara
KLGA → 9NC0
1
avg 1h 21m · La Guardia → Raleigh East

Aircraft types

Equipment used on this number

2
E75L EMBRAER Embraer 175 long wing
144
E170 EMBRAER Embraer 170
13

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 RPA4666

30
N427YXEMBRAER Embraer 175 long wing
→
10/18/2026
1h 8m
No alerts
Replay Analysis
N427YXEMBRAER Embraer 175 long wing
→
10/18/2026
1h 22m
No alerts
Replay Analysis
N105HQEMBRAER Embraer 175 long wing
→
10/16/2026
1h 8m
No alerts
Replay Analysis
N105HQEMBRAER Embraer 175 long wing
→
10/16/2026
1h 51m
No alerts
Replay Analysis
N405YXEMBRAER Embraer 175 long wing
→
10/15/2026
1h 2m
No alerts
Replay Analysis
N405YXEMBRAER Embraer 175 long wing
→
10/15/2026
1h 22m
No alerts
Replay Analysis
N438YXEMBRAER Embraer 175 long wing
→
10/13/2026
1h 36m
No alerts
Replay Analysis
N413YXEMBRAER Embraer 175 long wing
→
10/10/2026
1h 12m
No alerts
Replay Analysis
N413YXEMBRAER Embraer 175 long wing
→
10/10/2026
1h 34m
No alerts
Replay Analysis
N430YXEMBRAER Embraer 175 long wing
→
10/9/2026
1h 4m
No alerts
Replay Analysis
N430YXEMBRAER Embraer 175 long wing
→
10/9/2026
1h 14m
No alerts
Replay Analysis
N401YXEMBRAER Embraer 175 long wing
→
10/8/2026
1h 9m
No alerts
Replay Analysis
N401YXEMBRAER Embraer 175 long wing
→
10/8/2026
1h 20m
△ Low approach-stability score
Replay Analysis
N120HQEMBRAER Embraer 175 long wing
→
10/7/2026
1h 6m
No alerts
Replay Analysis
N120HQEMBRAER Embraer 175 long wing
→
10/7/2026
1h 19m
No alerts
Replay Analysis
N411YXEMBRAER Embraer 175 long wing
→
10/6/2026
1h 48m
No alerts
Replay Analysis
N111HQEMBRAER Embraer 175 long wing
→
10/5/2026
1h 5m
No alerts
Replay Analysis
N111HQEMBRAER Embraer 175 long wing
→
10/5/2026
1h 30m
No alerts
Replay Analysis
N410YXEMBRAER Embraer 175 long wing
→
10/4/2026
1h 11m
No alerts
Replay Analysis
N109HQEMBRAER Embraer 175 long wing
→
10/4/2026
1h 23m
No alerts
Replay Analysis
N653RWEMBRAER Embraer 170
→
10/3/2026
1h 1m
No alerts
Replay Analysis
N653RWEMBRAER Embraer 170
→
10/3/2026
1h 16m
No alerts
Replay Analysis
N105HQEMBRAER Embraer 175 long wing
→
10/2/2026
57m
No alerts
Replay Analysis
N105HQEMBRAER Embraer 175 long wing
→
10/2/2026
1h 30m
No alerts
Replay Analysis
N402YXEMBRAER Embraer 175 long wing
→
10/1/2026
57m
No alerts
Replay Analysis
N402YXEMBRAER Embraer 175 long wing
→
10/1/2026
1h 14m
No alerts
Replay Analysis
N116HQEMBRAER Embraer 175 long wing
→
9/30/2026
1h 36m
No alerts
Replay Analysis
N123HQEMBRAER Embraer 175 long wing
→
9/29/2026
1h 9m
No alerts
Replay Analysis
N123HQEMBRAER Embraer 175 long wing
→
9/29/2026
1h 18m
No alerts
Replay Analysis
N120HQEMBRAER Embraer 175 long wing
→
9/28/2026
1h 17m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window