RPA4603 is operated by REPUBLIC AIRWAYS INC between Buffalo Niagara International Airport (KBUF) and La Guardia Airport (KLGA). The flight is most often flown by a EMBRAER Embraer 170. Typical block time is 0h 57m. SkyMeter has observed 32 legs of this flight number via ADS-B.

✈
FLIGHTS
32
last 90 days
⏱
AVG DURATION
57m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/01/2026
first → last seen
🗺
ROUTES / TYPES
4 / 2
city pairs · airframes
⚠
INCIDENT RATE
34.4%
11 flagged

Routes flown

By count · last 90 days

3
KBUF → KLGA
21
avg 1h 2m · Buffalo Niagara → La Guardia
KORD → KSDF
8
avg 50m · Chicago O'Hare → Louisville Muhammad Ali
KBUF → KTEB
1
avg 58m · Buffalo Niagara → Teterboro

Aircraft types

Equipment used on this number

2
E170 EMBRAER Embraer 170
19
E75L EMBRAER Embraer 175 long wing
13

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
11
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 RPA4603

30
N116HQEMBRAER Embraer 175 long wing
→
06/01/2026
48m
No alerts
Replay Analysis
N125HQEMBRAER Embraer 175 long wing
→
05/31/2026
44m
No alerts
Replay Analysis
N115HQEMBRAER Embraer 175 long wing
→
05/29/2026
53m
No alerts
Replay Analysis
N128HQEMBRAER Embraer 175 long wing
→
05/28/2026
54m
No alerts
Replay Analysis
N413YXEMBRAER Embraer 175 long wing
→
05/26/2026
51m
No alerts
Replay Analysis
N138HQEMBRAER Embraer 175 long wing
→
05/25/2026
45m
No alerts
Replay Analysis
N105HQEMBRAER Embraer 175 long wing
→
05/24/2026
47m
No alerts
Replay Analysis
N122HQEMBRAER Embraer 175 long wing
→
05/23/2026
54m
No alerts
Replay Analysis
N855RWEMBRAER Embraer 170
→
05/20/2026
1h 5m
△ Unstable
Replay Analysis
N861RWEMBRAER Embraer 170
→
05/18/2026
58m
△ Unstable
Replay Analysis
N653RWEMBRAER Embraer 170
→
05/17/2026
52m
No alerts
Replay Analysis
N404YXEMBRAER Embraer 175 long wing
→
05/16/2026
51m
No alerts
Replay Analysis
N654RWEMBRAER Embraer 170
→
05/15/2026
1h 9m
△ Unstable
Replay Analysis
N855RWEMBRAER Embraer 170
→
05/14/2026
1h 15m
△ Unstable
Replay Analysis
N861RWEMBRAER Embraer 170
→
05/13/2026
55m
No alerts
Replay Analysis
N656RWEMBRAER Embraer 170
→
05/11/2026
1h 1m
△ Unstable
Replay Analysis
N864RWEMBRAER Embraer 170
→
05/10/2026
53m
No alerts
Replay Analysis
N655RWEMBRAER Embraer 170
→
05/04/2026
28m
No alerts
Replay Analysis
N861RWEMBRAER Embraer 170
→
05/03/2026
1h 3m
△ Unstable
Replay Analysis
N423YXEMBRAER Embraer 175 long wing
→
05/02/2026
1h 8m
△ Unstable
Replay Analysis
N864RWEMBRAER Embraer 170
→
05/01/2026
59m
△ Unstable
Replay Analysis
N861RWEMBRAER Embraer 170
→
04/30/2026
53m
No alerts
Replay Analysis
N865RWEMBRAER Embraer 170
→
04/28/2026
1h 2m
No alerts
Replay Analysis
N864RWEMBRAER Embraer 170
→
04/27/2026
1h 4m
No alerts
Replay Analysis
N979RPEMBRAER Embraer 170
→
04/26/2026
1h 3m
No alerts
Replay Analysis
N103HQEMBRAER Embraer 175 long wing
→
04/25/2026
57m
No alerts
Replay Analysis
N865RWEMBRAER Embraer 170
→
04/23/2026
1h 6m
△ Unstable
Replay Analysis
N864RWEMBRAER Embraer 170
→
04/21/2026
57m
No alerts
Replay Analysis
N653RWEMBRAER Embraer 170
→
04/20/2026
1h 7m
△ Unstable
Replay Analysis
N433YXEMBRAER Embraer 175 long wing
→
04/19/2026
1h 3m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window