RPA4663 is operated by REPUBLIC AIRWAYS INC between Chicago O'Hare International Airport (KORD) and Baltimore/Washington International Thurgood Marshall Airport (KBWI). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 1h 31m. SkyMeter has observed 104 legs of this flight number via ADS-B.

✈
FLIGHTS
104
last 90 days
⏱
AVG DURATION
1h 31m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/4/2026
first → last seen
🗺
ROUTES / TYPES
17 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KORD → KBWI
32
avg 1h 31m · Chicago O'Hare → Baltimore/Washington International Thurgood Marshall
KORD → KBDL
25
avg 1h 44m · Chicago O'Hare → Bradley
CT35 → KORD
9
avg 2h 14m · Hamilton Standard Heliport → Chicago O'Hare
KBDL → KORD
6
avg 2h 23m · Bradley → Chicago O'Hare
CT94 → KORD
3
avg 2h 18m · Tilcon Roncari, Inc. Heliport → Chicago O'Hare
CT87 → KORD
1
avg 2h 11m · Bootlegger's Seaplane Base → Chicago O'Hare
4B9 → KORD
1
avg 2h 11m · Simsbury → Chicago O'Hare
KORD → KPIT
1
avg 1h 30m · Chicago O'Hare → Pittsburgh
KPIT → KBDL
1
avg 1h 2m · Pittsburgh → Bradley
23IL → KORD
1
avg 24m · Amita Health-Alexian Brothers Medical Center Heliport → Chicago O'Hare

Aircraft types

Equipment used on this number

1
E75L EMBRAER Embraer 175 long wing
122

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 RPA4663

30
N425YXEMBRAER Embraer 175 long wing
→
9/4/2026
21m
No alerts
Replay Analysis
N425YXEMBRAER Embraer 175 long wing
→
9/4/2026
1h 38m
No alerts
Replay Analysis
N412YXEMBRAER Embraer 175 long wing
→
9/4/2026
2h 11m
No alerts
Replay Analysis
N116HQEMBRAER Embraer 175 long wing
→
9/2/2026
1h 2m
No alerts
Replay Analysis
N404YXEMBRAER Embraer 175 long wing
→
9/2/2026
1h 29m
No alerts
Replay Analysis
N115HQEMBRAER Embraer 175 long wing
→
9/2/2026
6m
No alerts
Replay Analysis
N115HQEMBRAER Embraer 175 long wing
→
9/1/2026
2h 10m
No alerts
Replay Analysis
N115HQEMBRAER Embraer 175 long wing
→
9/1/2026
1h 39m
No alerts
Replay Analysis
N131HQEMBRAER Embraer 175 long wing
→
8/31/2026
2h 34m
No alerts
Replay Analysis
N134HQEMBRAER Embraer 175 long wing
→
8/31/2026
1h 11m
No alerts
Replay Analysis
N134HQEMBRAER Embraer 175 long wing
→
8/30/2026
2h 12m
No alerts
Replay Analysis
N134HQEMBRAER Embraer 175 long wing
→
8/30/2026
1h 1m
No alerts
Replay Analysis
N134HQEMBRAER Embraer 175 long wing
→
8/30/2026
1h 36m
No alerts
Replay Analysis
N135HQEMBRAER Embraer 175 long wing
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8/30/2026
5m
No alerts
Replay Analysis
N135HQEMBRAER Embraer 175 long wing
→
8/29/2026
2h 6m
No alerts
Replay Analysis
N135HQEMBRAER Embraer 175 long wing
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8/29/2026
1h 45m
No alerts
Replay Analysis
N104HQEMBRAER Embraer 175 long wing
→
8/29/2026
12m
No alerts
Replay Analysis
N104HQEMBRAER Embraer 175 long wing
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8/28/2026
2h 0m
No alerts
Replay Analysis
N104HQEMBRAER Embraer 175 long wing
→
8/28/2026
1h 40m
No alerts
Replay Analysis
N440YXEMBRAER Embraer 175 long wing
→
8/28/2026
9m
No alerts
Replay Analysis
N440YXEMBRAER Embraer 175 long wing
→
8/28/2026
37m
No alerts
Replay Analysis
N440YXEMBRAER Embraer 175 long wing
→
8/27/2026
2h 4m
No alerts
Replay Analysis
N440YXEMBRAER Embraer 175 long wing
→
8/27/2026
1h 26m
No alerts
Replay Analysis
N440YXEMBRAER Embraer 175 long wing
→
8/27/2026
1h 37m
No alerts
Replay Analysis
N434YXEMBRAER Embraer 175 long wing
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8/26/2026
2h 8m
No alerts
Replay Analysis
N434YXEMBRAER Embraer 175 long wing
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8/26/2026
1h 38m
No alerts
Replay Analysis
N137HQEMBRAER Embraer 175 long wing
→
8/25/2026
2h 12m
No alerts
Replay Analysis
N137HQEMBRAER Embraer 175 long wing
→
8/25/2026
1h 45m
No alerts
Replay Analysis
N111HQEMBRAER Embraer 175 long wing
→
8/25/2026
23m
No alerts
Replay Analysis
N111HQEMBRAER Embraer 175 long wing
→
8/25/2026
51m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window