RPA4400 is operated by REPUBLIC AIRWAYS INC between Albany International Airport (KALB) 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 49m. SkyMeter has observed 83 legs of this flight number via ADS-B.

✈
FLIGHTS
83
last 90 days
⏱
AVG DURATION
1h 49m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
22 / 2
city pairs · airframes
⚠
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

10
KORD → KALB
12
avg 1h 35m · Chicago O'Hare → Albany
KALB → KORD
12
avg 1h 59m · Albany → Chicago O'Hare
KORD → KMHT
12
avg 1h 50m · Chicago O'Hare → Manchester-Boston
KMHT → KORD
12
avg 2h 23m · Manchester-Boston → Chicago O'Hare
KLGA → KORD
6
avg 2h 15m · La Guardia → Chicago O'Hare
KORD → KLGA
5
avg 1h 49m · Chicago O'Hare → La Guardia
KDCA → KCMH
5
avg 1h 12m · Ronald Reagan Washington National → John Glenn Columbus
KRDU → KORD
2
avg 1h 48m · Raleigh Durham → Chicago O'Hare
KPIT → KSDF
2
avg 1h 3m · Pittsburgh → Louisville Muhammad Ali
KBDL → KDCA
1
avg 1h 5m · Bradley → Ronald Reagan Washington National

Aircraft types

Equipment used on this number

2
E75L EMBRAER Embraer 175 long wing
108
E170 EMBRAER Embraer 170
1

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 RPA4400

30
N406YXEMBRAER Embraer 175 long wing
→
07/19/2026
1h 32m
No alerts
Replay Analysis
N406YXEMBRAER Embraer 175 long wing
→
07/19/2026
1h 43m
No alerts
Replay Analysis
N115HQEMBRAER Embraer 175 long wing
→
07/18/2026
2h 19m
No alerts
Replay Analysis
N115HQEMBRAER Embraer 175 long wing
→
07/17/2026
1h 45m
No alerts
Replay Analysis
N115HQEMBRAER Embraer 175 long wing
→
07/17/2026
13m
No alerts
Replay Analysis
N106HQEMBRAER Embraer 175 long wing
→
07/17/2026
1h 35m
No alerts
Replay Analysis
N106HQEMBRAER Embraer 175 long wing
→
07/16/2026
1h 4m
No alerts
Replay Analysis
N106HQEMBRAER Embraer 175 long wing
→
07/16/2026
2h 39m
No alerts
Replay Analysis
N106HQEMBRAER Embraer 175 long wing
→
07/16/2026
1h 47m
No alerts
Replay Analysis
N103HQEMBRAER Embraer 175 long wing
→
07/16/2026
1h 34m
No alerts
Replay Analysis
N103HQEMBRAER Embraer 175 long wing
→
07/15/2026
2h 21m
No alerts
Replay Analysis
N103HQEMBRAER Embraer 175 long wing
→
07/15/2026
47m
No alerts
Replay Analysis
N103HQEMBRAER Embraer 175 long wing
→
07/15/2026
1h 43m
No alerts
Replay Analysis
N408YXEMBRAER Embraer 175 long wing
→
07/15/2026
57m
No alerts
Replay Analysis
N408YXEMBRAER Embraer 175 long wing
→
07/14/2026
2h 11m
No alerts
Replay Analysis
N408YXEMBRAER Embraer 175 long wing
→
07/14/2026
1h 12m
No alerts
Replay Analysis
N408YXEMBRAER Embraer 175 long wing
→
07/14/2026
1h 52m
No alerts
Replay Analysis
N112HQEMBRAER Embraer 175 long wing
→
07/14/2026
37m
No alerts
Replay Analysis
N112HQEMBRAER Embraer 175 long wing
→
07/13/2026
2h 5m
No alerts
Replay Analysis
N112HQEMBRAER Embraer 175 long wing
→
07/13/2026
1h 28m
No alerts
Replay Analysis
N112HQEMBRAER Embraer 175 long wing
→
07/13/2026
1h 59m
No alerts
Replay Analysis
N423YXEMBRAER Embraer 175 long wing
→
07/13/2026
39m
No alerts
Replay Analysis
N423YXEMBRAER Embraer 175 long wing
→
07/12/2026
2h 17m
No alerts
Replay Analysis
N423YXEMBRAER Embraer 175 long wing
→
07/12/2026
1h 38m
No alerts
Replay Analysis
N423YXEMBRAER Embraer 175 long wing
→
07/12/2026
1h 46m
No alerts
Replay Analysis
N407YXEMBRAER Embraer 175 long wing
→
07/12/2026
1h 17m
No alerts
Replay Analysis
N407YXEMBRAER Embraer 175 long wing
→
07/11/2026
1h 59m
No alerts
Replay Analysis
N407YXEMBRAER Embraer 175 long wing
→
07/11/2026
41m
No alerts
Replay Analysis
N413YXEMBRAER Embraer 175 long wing
→
07/11/2026
1h 14m
No alerts
Replay Analysis
N413YXEMBRAER Embraer 175 long wing
→
07/10/2026
2h 45m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window