RPA4651 is operated by REPUBLIC AIRWAYS INC between Harrisburg International Airport (KMDT) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 1h 31m. SkyMeter has observed 98 legs of this flight number via ADS-B.

FLIGHTS
98
last 90 days
AVG DURATION
1h 31m
tracked time
📅
SERVICE PERIOD
06/07/2025 → 08/23/2026
first → last seen
🗺
ROUTES / TYPES
12 / 1
city pairs · airframes
INCIDENT RATE
2.0%
2 flagged

Routes flown

By count · last 90 days

8
67
avg 1h 44m · Harrisburg → Chicago O'Hare
5
avg 1h 14m · Dog Fish Bar Heliport → Ronald Reagan Washington National
5
avg 1h 19m · Martha's Vineyard → Ronald Reagan Washington National
5
avg 1h 7m · Ronald Reagan Washington National → Katama Airpark
2
avg 1h 12m · Ronald Reagan Washington National → Martha's Vineyard
2
avg 1h 11m · Ronald Reagan Washington National → Cape Cod Coast Guard Air Station
avg 2h 1m · Black Landing Field → Chicago O'Hare
1
avg 1h 25m · Ronald Reagan Washington National → General Edward Lawrence Logan

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 RPA4651

30
08/06/2026
1h 19m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window