Flight Status & Tracker

RPA4391

REPUBLIC AIRWAYS INC · MSN → BOS · Last tracked Oct 23, 2026

RPA4391 is a flight number operated by REPUBLIC AIRWAYS INC between Dane County Regional Truax Field (KMSN) and General Edward Lawrence Logan International Airport (KBOS). SkyMeter last tracked RPA4391 on October 23, 2026. The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 2h 4m. SkyMeter has observed 75 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
75
last 90 days
⏱
AVG DURATION
2h 4m
tracked time
📅
SERVICE PERIOD
5/31/2025 → 10/23/2026
first → last seen
🗺
ROUTES / TYPES
5 / 2
city pairs · airframes
⚠
INCIDENT RATE
1.3%
1 flagged

Routes flown

By count · last 90 days

3
KMSN → KBOS
62
avg 2h 5m · Dane County Regional Truax Field → General Edward Lawrence Logan
KPWM → KORD
7
avg 2h 26m · Portland International Jetport → Chicago O'Hare
WI94 → KBOS
2
avg 2h 6m · Army Guard Heliport → General Edward Lawrence Logan

Aircraft types

Equipment used on this number

2
E75L EMBRAER Embraer 175 long wing
72
E170 EMBRAER Embraer 170
3

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
0
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 RPA4391

30
N409YXEMBRAER Embraer 175 long wing
→
10/23/2026
2h 4m
No alerts
Replay Analysis
N102HQEMBRAER Embraer 175 long wing
→
10/22/2026
2h 11m
No alerts
Replay Analysis
N863RWEMBRAER Embraer 170
→
10/19/2026
2h 6m
No alerts
Replay Analysis
N429YXEMBRAER Embraer 175 long wing
→
10/18/2026
2h 1m
No alerts
Replay Analysis
N115HQEMBRAER Embraer 175 long wing
→
10/16/2026
1h 59m
No alerts
Replay Analysis
N138HQEMBRAER Embraer 175 long wing
→
10/15/2026
2h 16m
↻ Go-around
Replay Analysis
N132HQEMBRAER Embraer 175 long wing
→
10/10/2026
2h 7m
No alerts
Replay Analysis
N127HQEMBRAER Embraer 175 long wing
→
10/9/2026
1h 53m
No alerts
Replay Analysis
N426YXEMBRAER Embraer 175 long wing
→
10/8/2026
1h 49m
No alerts
Replay Analysis
N103HQEMBRAER Embraer 175 long wing
→
10/7/2026
1h 50m
No alerts
Replay Analysis
N115HQEMBRAER Embraer 175 long wing
→
10/6/2026
2h 5m
No alerts
Replay Analysis
N125HQEMBRAER Embraer 175 long wing
→
10/5/2026
2h 1m
No alerts
Replay Analysis
N415YXEMBRAER Embraer 175 long wing
→
10/3/2026
1h 59m
No alerts
Replay Analysis
N414YXEMBRAER Embraer 175 long wing
→
10/2/2026
1h 51m
No alerts
Replay Analysis
N132HQEMBRAER Embraer 175 long wing
→
10/1/2026
1h 55m
No alerts
Replay Analysis
N103HQEMBRAER Embraer 175 long wing
→
9/30/2026
2h 4m
No alerts
Replay Analysis
N116HQEMBRAER Embraer 175 long wing
→
9/29/2026
2h 11m
No alerts
Replay Analysis
N422YXEMBRAER Embraer 175 long wing
→
9/28/2026
2h 16m
No alerts
Replay Analysis
N104HQEMBRAER Embraer 175 long wing
→
9/26/2026
2h 25m
No alerts
Replay Analysis
N422YXEMBRAER Embraer 175 long wing
→
9/25/2026
2h 13m
No alerts
Replay Analysis
N402YXEMBRAER Embraer 175 long wing
→
9/23/2026
2h 17m
No alerts
Replay Analysis
N439YXEMBRAER Embraer 175 long wing
→
9/22/2026
2h 7m
No alerts
Replay Analysis
N133HQEMBRAER Embraer 175 long wing
→
9/21/2026
2h 1m
No alerts
Replay Analysis
N117HQEMBRAER Embraer 175 long wing
→
9/20/2026
1h 57m
No alerts
Replay Analysis
N445YXEMBRAER Embraer 175 long wing
→
9/19/2026
2h 17m
No alerts
Replay Analysis
N438YXEMBRAER Embraer 175 long wing
→
9/18/2026
2h 1m
No alerts
Replay Analysis
N131HQEMBRAER Embraer 175 long wing
→
9/16/2026
1h 57m
No alerts
Replay Analysis
N133HQEMBRAER Embraer 175 long wing
→
9/15/2026
2h 8m
No alerts
Replay Analysis
N406YXEMBRAER Embraer 175 long wing
→
9/14/2026
2h 3m
No alerts
Replay Analysis
N124HQEMBRAER Embraer 175 long wing
→
9/11/2026
2h 8m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window