RPA4399 is operated by REPUBLIC AIRWAYS INC between John Glenn Columbus International Airport (KCMH) 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 41m. SkyMeter has observed 149 legs of this flight number via ADS-B.

✈
FLIGHTS
149
last 90 days
⏱
AVG DURATION
1h 41m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
19 / 1
city pairs · airframes
⚠
INCIDENT RATE
2.7%
4 flagged

Routes flown

By count · last 90 days

10
KCMH → KBOS
61
avg 1h 35m · John Glenn Columbus → General Edward Lawrence Logan
KBOS → KCMH
58
avg 1h 55m · General Edward Lawrence Logan → John Glenn Columbus
KDCA → KHYA
4
avg 1h 17m · Ronald Reagan Washington National → Barnstable Municipal Boardman Polando Field
MA23 → KDCA
4
avg 1h 13m · North Bay Heliport → Ronald Reagan Washington National
KHYA → KDCA
4
avg 1h 12m · Barnstable Municipal Boardman Polando Field → Ronald Reagan Washington National
KDCA → KFMH
2
avg 1h 15m · Ronald Reagan Washington National → Cape Cod Coast Guard Air Station
US-0370 → KCMH
2
avg 1h 52m · Cape Air Seaplanes on Boston Harbor Seaplane Base → John Glenn Columbus
KDCA → K1B2
1
avg 1h 6m · Ronald Reagan Washington National → Katama Airpark
KPHL → KDCA
1
avg 32m · Philadelphia → Ronald Reagan Washington National
KORD → KFMH
1
avg 2h 0m · Chicago O'Hare → Cape Cod Coast Guard Air Station

Aircraft types

Equipment used on this number

1
E75L EMBRAER Embraer 175 long wing
149

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 RPA4399

30
N105HQEMBRAER Embraer 175 long wing
→
08/18/2026
1h 10m
No alerts
Replay Analysis
N105HQEMBRAER Embraer 175 long wing
→
08/18/2026
1h 11m
No alerts
Replay Analysis
N425YXEMBRAER Embraer 175 long wing
→
08/17/2026
1h 11m
No alerts
Replay Analysis
N425YXEMBRAER Embraer 175 long wing
→
08/17/2026
1h 19m
No alerts
Replay Analysis
N424YXEMBRAER Embraer 175 long wing
→
08/17/2026
1h 15m
No alerts
Replay Analysis
N424YXEMBRAER Embraer 175 long wing
→
08/16/2026
1h 28m
No alerts
Replay Analysis
N118HQEMBRAER Embraer 175 long wing
→
08/15/2026
1h 11m
△ Low approach-stability score
Replay Analysis
N118HQEMBRAER Embraer 175 long wing
→
08/15/2026
1h 5m
No alerts
Replay Analysis
N411YXEMBRAER Embraer 175 long wing
→
08/14/2026
1h 18m
No alerts
Replay Analysis
N411YXEMBRAER Embraer 175 long wing
→
08/14/2026
1h 14m
No alerts
Replay Analysis
N445YXEMBRAER Embraer 175 long wing
→
08/13/2026
1h 13m
No alerts
Replay Analysis
N445YXEMBRAER Embraer 175 long wing
→
08/13/2026
1h 18m
No alerts
Replay Analysis
N431YXEMBRAER Embraer 175 long wing
→
08/11/2026
1h 11m
No alerts
Replay Analysis
N431YXEMBRAER Embraer 175 long wing
→
08/11/2026
1h 21m
No alerts
Replay Analysis
N118HQEMBRAER Embraer 175 long wing
→
08/09/2026
1h 11m
△ Low approach-stability score
Replay Analysis
N118HQEMBRAER Embraer 175 long wing
→
08/09/2026
1h 19m
No alerts
Replay Analysis
N433YXEMBRAER Embraer 175 long wing
→
08/08/2026
1h 14m
No alerts
Replay Analysis
N433YXEMBRAER Embraer 175 long wing
→
08/08/2026
1h 5m
No alerts
Replay Analysis
N125HQEMBRAER Embraer 175 long wing
→
08/07/2026
31m
△ Low approach-stability score
Replay Analysis
N130HQEMBRAER Embraer 175 long wing
→
08/06/2026
1h 16m
No alerts
Replay Analysis
N130HQEMBRAER Embraer 175 long wing
→
08/06/2026
1h 12m
No alerts
Replay Analysis
N414YXEMBRAER Embraer 175 long wing
→
08/05/2026
1h 18m
No alerts
Replay Analysis
N414YXEMBRAER Embraer 175 long wing
→
08/05/2026
1h 1m
No alerts
Replay Analysis
N426YXEMBRAER Embraer 175 long wing
→
08/04/2026
1h 31m
No alerts
Replay Analysis
N426YXEMBRAER Embraer 175 long wing
→
08/04/2026
1h 48m
No alerts
Replay Analysis
N436YXEMBRAER Embraer 175 long wing
→
08/03/2026
1h 56m
No alerts
Replay Analysis
N107HQEMBRAER Embraer 175 long wing
→
08/02/2026
1h 31m
No alerts
Replay Analysis
N107HQEMBRAER Embraer 175 long wing
→
08/02/2026
2h 19m
No alerts
Replay Analysis
N401YXEMBRAER Embraer 175 long wing
→
07/31/2026
1h 45m
No alerts
Replay Analysis
N401YXEMBRAER Embraer 175 long wing
→
07/31/2026
1h 42m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window