RPA4666 is operated by REPUBLIC AIRWAYS INC between Buffalo Niagara International Airport (KBUF) and General Edward Lawrence Logan International Airport (KBOS). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 1h 18m. SkyMeter has observed 138 legs of this flight number via ADS-B.

✈
FLIGHTS
138
last 90 days
⏱
AVG DURATION
1h 18m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
8 / 2
city pairs · airframes
⚠
INCIDENT RATE
2.9%
4 flagged

Routes flown

By count · last 90 days

6
KBUF → KBOS
55
avg 1h 6m · Buffalo Niagara → General Edward Lawrence Logan
KBOS → KBUF
52
avg 1h 21m · General Edward Lawrence Logan → Buffalo Niagara
KORD → KRDU
23
avg 1h 31m · Chicago O'Hare → Raleigh Durham
KORD → 9NC0
4
avg 1h 29m · Chicago O'Hare → Raleigh East
KBOS → 0G0
1
avg 1h 16m · General Edward Lawrence Logan → North Buffalo Suburban
KBOS → 9G0
1
avg 1h 33m · General Edward Lawrence Logan → Buffalo Airfield

Aircraft types

Equipment used on this number

2
E75L EMBRAER Embraer 175 long wing
137
E170 EMBRAER Embraer 170
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
4
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
N430YXEMBRAER Embraer 175 long wing
→
07/18/2026
1h 13m
No alerts
Replay Analysis
N408YXEMBRAER Embraer 175 long wing
→
07/17/2026
1h 6m
No alerts
Replay Analysis
N408YXEMBRAER Embraer 175 long wing
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07/17/2026
1h 16m
No alerts
Replay Analysis
N414YXEMBRAER Embraer 175 long wing
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07/16/2026
1h 3m
No alerts
Replay Analysis
N414YXEMBRAER Embraer 175 long wing
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07/16/2026
1h 33m
No alerts
Replay Analysis
N128HQEMBRAER Embraer 175 long wing
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07/15/2026
1h 3m
No alerts
Replay Analysis
N128HQEMBRAER Embraer 175 long wing
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07/15/2026
1h 28m
No alerts
Replay Analysis
N429YXEMBRAER Embraer 175 long wing
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07/14/2026
1h 2m
No alerts
Replay Analysis
N429YXEMBRAER Embraer 175 long wing
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07/14/2026
1h 21m
No alerts
Replay Analysis
N412YXEMBRAER Embraer 175 long wing
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07/13/2026
59m
No alerts
Replay Analysis
N412YXEMBRAER Embraer 175 long wing
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07/13/2026
1h 22m
No alerts
Replay Analysis
N401YXEMBRAER Embraer 175 long wing
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07/12/2026
1h 9m
No alerts
Replay Analysis
N401YXEMBRAER Embraer 175 long wing
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07/12/2026
1h 7m
No alerts
Replay Analysis
N417YXEMBRAER Embraer 175 long wing
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07/11/2026
1h 2m
No alerts
Replay Analysis
N417YXEMBRAER Embraer 175 long wing
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07/11/2026
1h 19m
No alerts
Replay Analysis
N133HQEMBRAER Embraer 175 long wing
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07/10/2026
1h 2m
No alerts
Replay Analysis
N133HQEMBRAER Embraer 175 long wing
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07/10/2026
1h 32m
No alerts
Replay Analysis
N403YXEMBRAER Embraer 175 long wing
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07/09/2026
58m
No alerts
Replay Analysis
N403YXEMBRAER Embraer 175 long wing
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07/09/2026
1h 11m
No alerts
Replay Analysis
N427YXEMBRAER Embraer 175 long wing
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07/08/2026
1h 11m
No alerts
Replay Analysis
N427YXEMBRAER Embraer 175 long wing
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07/08/2026
1h 16m
No alerts
Replay Analysis
N118HQEMBRAER Embraer 175 long wing
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07/07/2026
1h 37m
No alerts
Replay Analysis
N123HQEMBRAER Embraer 175 long wing
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07/06/2026
1h 1m
No alerts
Replay Analysis
N123HQEMBRAER Embraer 175 long wing
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07/06/2026
1h 26m
No alerts
Replay Analysis
N422YXEMBRAER Embraer 175 long wing
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07/05/2026
1h 5m
No alerts
Replay Analysis
N422YXEMBRAER Embraer 175 long wing
→
07/05/2026
1h 26m
No alerts
Replay Analysis
N423YXEMBRAER Embraer 175 long wing
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07/04/2026
59m
No alerts
Replay Analysis
N423YXEMBRAER Embraer 175 long wing
→
07/04/2026
1h 26m
No alerts
Replay Analysis
N117HQEMBRAER Embraer 175 long wing
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07/03/2026
1h 2m
No alerts
Replay Analysis
N117HQEMBRAER Embraer 175 long wing
→
07/03/2026
1h 23m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window