RPA4391 is operated by REPUBLIC AIRWAYS INC between Portland International Jetport (KPWM) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 2h 6m. SkyMeter has observed 75 legs of this flight number via ADS-B.

✈
FLIGHTS
75
last 90 days
⏱
AVG DURATION
2h 6m
tracked time
📅
SERVICE PERIOD
05/31/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
6 / 1
city pairs · airframes
⚠
INCIDENT RATE
1.3%
1 flagged

Routes flown

By count · last 90 days

3
KPWM → KORD
51
avg 2h 31m · Portland International Jetport → Chicago O'Hare
KDCA → KPVD
8
avg 1h 19m · Ronald Reagan Washington National → Theodore Francis Green State
KPVD → KDCA
7
avg 1h 19m · Theodore Francis Green State → Ronald Reagan Washington National

Aircraft types

Equipment used on this number

1
E75L EMBRAER Embraer 175 long wing
75

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 RPA4391

30
N410YXEMBRAER Embraer 175 long wing
→
07/19/2026
2h 41m
No alerts
Replay Analysis
N124HQEMBRAER Embraer 175 long wing
→
07/18/2026
2h 38m
No alerts
Replay Analysis
N405YXEMBRAER Embraer 175 long wing
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07/17/2026
2h 47m
No alerts
Replay Analysis
N403YXEMBRAER Embraer 175 long wing
→
07/16/2026
2h 30m
No alerts
Replay Analysis
N428YXEMBRAER Embraer 175 long wing
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07/15/2026
5m
No alerts
Replay Analysis
N428YXEMBRAER Embraer 175 long wing
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07/15/2026
2h 13m
No alerts
Replay Analysis
N420YXEMBRAER Embraer 175 long wing
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07/14/2026
2h 12m
No alerts
Replay Analysis
N433YXEMBRAER Embraer 175 long wing
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07/13/2026
2h 16m
No alerts
Replay Analysis
N435YXEMBRAER Embraer 175 long wing
→
07/12/2026
2h 26m
No alerts
Replay Analysis
N418YXEMBRAER Embraer 175 long wing
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07/11/2026
2h 31m
No alerts
Replay Analysis
N445YXEMBRAER Embraer 175 long wing
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07/10/2026
8m
No alerts
Replay Analysis
N445YXEMBRAER Embraer 175 long wing
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07/10/2026
2h 33m
No alerts
Replay Analysis
N413YXEMBRAER Embraer 175 long wing
→
07/09/2026
2h 25m
No alerts
Replay Analysis
N132HQEMBRAER Embraer 175 long wing
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07/08/2026
2h 22m
No alerts
Replay Analysis
N108HQEMBRAER Embraer 175 long wing
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07/07/2026
2h 24m
No alerts
Replay Analysis
N432YXEMBRAER Embraer 175 long wing
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07/06/2026
2h 33m
No alerts
Replay Analysis
N402YXEMBRAER Embraer 175 long wing
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07/05/2026
2h 39m
No alerts
Replay Analysis
N107HQEMBRAER Embraer 175 long wing
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07/03/2026
2h 32m
No alerts
Replay Analysis
N433YXEMBRAER Embraer 175 long wing
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07/02/2026
2h 47m
No alerts
Replay Analysis
N402YXEMBRAER Embraer 175 long wing
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07/01/2026
2h 23m
No alerts
Replay Analysis
N119HQEMBRAER Embraer 175 long wing
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06/30/2026
2h 22m
No alerts
Replay Analysis
N402YXEMBRAER Embraer 175 long wing
→
06/29/2026
2h 31m
No alerts
Replay Analysis
N419YXEMBRAER Embraer 175 long wing
→
06/28/2026
21m
No alerts
Replay Analysis
N419YXEMBRAER Embraer 175 long wing
→
06/28/2026
2h 23m
No alerts
Replay Analysis
N126HQEMBRAER Embraer 175 long wing
→
06/27/2026
2h 46m
No alerts
Replay Analysis
N402YXEMBRAER Embraer 175 long wing
→
06/26/2026
2h 57m
No alerts
Replay Analysis
N110HQEMBRAER Embraer 175 long wing
→
06/25/2026
2h 26m
No alerts
Replay Analysis
N438YXEMBRAER Embraer 175 long wing
→
06/24/2026
2h 32m
No alerts
Replay Analysis
N105HQEMBRAER Embraer 175 long wing
→
06/23/2026
2h 32m
No alerts
Replay Analysis
N402YXEMBRAER Embraer 175 long wing
→
06/22/2026
2h 44m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window