RPA4668 is operated by REPUBLIC AIRWAYS INC between Chicago O'Hare International Airport (KORD) and Louisville Muhammad Ali International Airport (KSDF). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 0h 58m. SkyMeter has observed 160 legs of this flight number via ADS-B.

✈
FLIGHTS
160
last 90 days
⏱
AVG DURATION
58m
tracked time
📅
SERVICE PERIOD
6/5/2025 → 8/12/2026
first → last seen
🗺
ROUTES / TYPES
18 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.6%
1 flagged

Routes flown

By count · last 90 days

10
KORD → KSDF
65
avg 51m · Chicago O'Hare → Louisville Muhammad Ali
KSDF → KORD
55
avg 1h 12m · Louisville Muhammad Ali → Chicago O'Hare
KDCA → KBOS
4
avg 1h 28m · Ronald Reagan Washington National → General Edward Lawrence Logan
LL95 → KORD
2
avg 15m · Clarke Heliport → Chicago O'Hare
KLGA → 9NC0
2
avg 1h 13m · La Guardia → Raleigh East
KMSP → KORD
2
avg 1h 14m · Minneapolis-St Paul International/Wold-Chamberlain → Chicago O'Hare
KLGA → KRDU
2
avg 1h 50m · La Guardia → Raleigh Durham
3IL0 → KORD
1
avg 12m · Patten Industries Heliport → Chicago O'Hare
IL70 → KORD
1
avg 15m · Wgn-Tv Heliport → Chicago O'Hare
0MN0 → KMSP
1
avg 6m · Winner's Landing Seaplane Base → Minneapolis-St Paul International/Wold-Chamberlain

Aircraft types

Equipment used on this number

2
E75L EMBRAER Embraer 175 long wing
235
E170 EMBRAER Embraer 170
6

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 RPA4668

30
N137HQEMBRAER Embraer 175 long wing
→
8/12/2026
1h 24m
No alerts
Replay Analysis
N130HQEMBRAER Embraer 175 long wing
→
8/11/2026
1h 20m
No alerts
Replay Analysis
N433YXEMBRAER Embraer 175 long wing
→
8/9/2026
1h 33m
No alerts
Replay Analysis
N414YXEMBRAER Embraer 175 long wing
→
8/6/2026
1h 33m
No alerts
Replay Analysis
N138HQEMBRAER Embraer 175 long wing
→
8/5/2026
8m
No alerts
Replay Analysis
N138HQEMBRAER Embraer 175 long wing
→
8/4/2026
43m
No alerts
Replay Analysis
N138HQEMBRAER Embraer 175 long wing
→
8/4/2026
51m
No alerts
Replay Analysis
N138HQEMBRAER Embraer 175 long wing
→
8/4/2026
51m
No alerts
Replay Analysis
N108HQEMBRAER Embraer 175 long wing
→
8/4/2026
25m
No alerts
Replay Analysis
N108HQEMBRAER Embraer 175 long wing
→
8/3/2026
42m
No alerts
Replay Analysis
N108HQEMBRAER Embraer 175 long wing
→
8/3/2026
1h 8m
No alerts
Replay Analysis
N108HQEMBRAER Embraer 175 long wing
→
8/3/2026
55m
No alerts
Replay Analysis
N119HQEMBRAER Embraer 175 long wing
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8/3/2026
28m
No alerts
Replay Analysis
N119HQEMBRAER Embraer 175 long wing
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8/2/2026
44m
No alerts
Replay Analysis
N119HQEMBRAER Embraer 175 long wing
→
8/2/2026
1h 12m
No alerts
Replay Analysis
N119HQEMBRAER Embraer 175 long wing
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8/2/2026
52m
No alerts
Replay Analysis
N106HQEMBRAER Embraer 175 long wing
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8/1/2026
36m
No alerts
Replay Analysis
N106HQEMBRAER Embraer 175 long wing
→
7/31/2026
1h 13m
No alerts
Replay Analysis
N106HQEMBRAER Embraer 175 long wing
→
7/31/2026
36m
No alerts
Replay Analysis
N106HQEMBRAER Embraer 175 long wing
→
7/31/2026
1h 17m
No alerts
Replay Analysis
N127HQEMBRAER Embraer 175 long wing
→
7/31/2026
1h 7m
No alerts
Replay Analysis
N127HQEMBRAER Embraer 175 long wing
→
7/30/2026
1h 12m
No alerts
Replay Analysis
N425YXEMBRAER Embraer 175 long wing
→
7/30/2026
34m
No alerts
Replay Analysis
N425YXEMBRAER Embraer 175 long wing
→
7/29/2026
36m
No alerts
Replay Analysis
N425YXEMBRAER Embraer 175 long wing
→
7/29/2026
1h 11m
No alerts
Replay Analysis
N425YXEMBRAER Embraer 175 long wing
→
7/29/2026
50m
No alerts
Replay Analysis
N435YXEMBRAER Embraer 175 long wing
→
7/29/2026
1h 25m
No alerts
Replay Analysis
N435YXEMBRAER Embraer 175 long wing
→
7/28/2026
48m
No alerts
Replay Analysis
N108HQEMBRAER Embraer 175 long wing
→
7/27/2026
47m
No alerts
Replay Analysis
N108HQEMBRAER Embraer 175 long wing
→
7/26/2026
16m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window