RPA4678 is operated by REPUBLIC AIRWAYS INC between St Louis Lambert International Airport (KSTL) 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 2h 20m. SkyMeter has observed 147 legs of this flight number via ADS-B.

✈
FLIGHTS
147
last 90 days
⏱
AVG DURATION
2h 20m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
16 / 1
city pairs · airframes
⚠
INCIDENT RATE
1.4%
2 flagged

Routes flown

By count · last 90 days

10
KSTL → KBOS
47
avg 2h 25m · St Louis Lambert → General Edward Lawrence Logan
KBOS → KSTL
44
avg 2h 59m · General Edward Lawrence Logan → St Louis Lambert
KPIT → KORD
28
avg 1h 22m · Pittsburgh → Chicago O'Hare
KBOS → KIND
1
avg 3h 40m · General Edward Lawrence Logan → Indianapolis
KCMH → KSTL
1
avg 1h 10m · John Glenn Columbus → St Louis Lambert
8IS9 → KSTL
1
avg 9m · Anderson Hospital Heliport → St Louis Lambert
US-0370 → KSTL
1
avg 3h 36m · Cape Air Seaplanes on Boston Harbor Seaplane Base → St Louis Lambert
KIND → KSTL
1
avg 1h 32m · Indianapolis → St Louis Lambert
8MO0 → KSTL
1
avg 13m · Barnes St Peters Hospital Heliport → St Louis Lambert
US-0568 → KSTL
1
avg 2h 48m · Tailwind Boston Seaplane Base → St Louis Lambert

Aircraft types

Equipment used on this number

1
E75L EMBRAER Embraer 175 long wing
211

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 RPA4678

30
N133HQEMBRAER Embraer 175 long wing
→
07/18/2026
2h 6m
No alerts
Replay Analysis
N133HQEMBRAER Embraer 175 long wing
→
07/18/2026
3h 36m
No alerts
Replay Analysis
N423YXEMBRAER Embraer 175 long wing
→
07/18/2026
2h 27m
No alerts
Replay Analysis
N423YXEMBRAER Embraer 175 long wing
→
07/18/2026
23m
No alerts
Replay Analysis
N423YXEMBRAER Embraer 175 long wing
→
07/17/2026
2h 46m
No alerts
Replay Analysis
N423YXEMBRAER Embraer 175 long wing
→
07/17/2026
3h 9m
No alerts
Replay Analysis
N428YXEMBRAER Embraer 175 long wing
→
07/17/2026
2h 32m
No alerts
Replay Analysis
N428YXEMBRAER Embraer 175 long wing
→
07/17/2026
23m
No alerts
Replay Analysis
N428YXEMBRAER Embraer 175 long wing
→
07/16/2026
3h 12m
No alerts
Replay Analysis
N428YXEMBRAER Embraer 175 long wing
→
07/16/2026
2h 48m
No alerts
Replay Analysis
N404YXEMBRAER Embraer 175 long wing
→
07/16/2026
2h 26m
No alerts
Replay Analysis
N404YXEMBRAER Embraer 175 long wing
→
07/16/2026
13m
No alerts
Replay Analysis
N404YXEMBRAER Embraer 175 long wing
→
07/15/2026
2h 54m
No alerts
Replay Analysis
N416YXEMBRAER Embraer 175 long wing
→
07/15/2026
2h 25m
No alerts
Replay Analysis
N416YXEMBRAER Embraer 175 long wing
→
07/14/2026
2h 45m
No alerts
Replay Analysis
N126HQEMBRAER Embraer 175 long wing
→
07/14/2026
2h 48m
No alerts
Replay Analysis
N126HQEMBRAER Embraer 175 long wing
→
07/13/2026
2h 45m
No alerts
Replay Analysis
N401YXEMBRAER Embraer 175 long wing
→
07/13/2026
2h 20m
No alerts
Replay Analysis
N401YXEMBRAER Embraer 175 long wing
→
07/13/2026
12m
No alerts
Replay Analysis
N401YXEMBRAER Embraer 175 long wing
→
07/13/2026
9m
No alerts
Replay Analysis
N401YXEMBRAER Embraer 175 long wing
→
07/12/2026
2h 37m
No alerts
Replay Analysis
N414YXEMBRAER Embraer 175 long wing
→
07/11/2026
2h 34m
No alerts
Replay Analysis
N414YXEMBRAER Embraer 175 long wing
→
07/11/2026
2h 50m
No alerts
Replay Analysis
N126HQEMBRAER Embraer 175 long wing
→
07/11/2026
2h 30m
No alerts
Replay Analysis
N126HQEMBRAER Embraer 175 long wing
→
07/11/2026
1h 31m
No alerts
Replay Analysis
N126HQEMBRAER Embraer 175 long wing
→
07/11/2026
1h 55m
No alerts
Replay Analysis
N126HQEMBRAER Embraer 175 long wing
→
07/10/2026
3h 39m
No alerts
Replay Analysis
N126HQEMBRAER Embraer 175 long wing
→
07/10/2026
1h 44m
No alerts
Replay Analysis
N131HQEMBRAER Embraer 175 long wing
→
07/09/2026
2h 22m
No alerts
Replay Analysis
N131HQEMBRAER Embraer 175 long wing
→
07/09/2026
32m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window