Flight Status & Tracker

RPA4504

REPUBLIC AIRWAYS INC · ORD → PWM · Last tracked Oct 11, 2026

RPA4504 is a flight number operated by REPUBLIC AIRWAYS INC between Chicago O'Hare International Airport (KORD) and Portland International Jetport (KPWM). SkyMeter last tracked RPA4504 on October 11, 2026. The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 1h 54m. SkyMeter has observed 60 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
60
last 90 days
⏱
AVG DURATION
1h 54m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/11/2026
first → last seen
🗺
ROUTES / TYPES
2 / 2
city pairs · airframes
⚠
INCIDENT RATE
3.3%
2 flagged

Routes flown

By count · last 90 days

1
KORD → KPWM
54
avg 1h 59m · Chicago O'Hare → Portland International Jetport

Aircraft types

Equipment used on this number

2
E75L EMBRAER Embraer 175 long wing
59
E170 EMBRAER Embraer 170
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 RPA4504

30
N432YXEMBRAER Embraer 175 long wing
→
10/11/2026
2h 3m
No alerts
Replay Analysis
N125HQEMBRAER Embraer 175 long wing
→
10/10/2026
1h 54m
△ Low approach-stability score
Replay Analysis
N135HQEMBRAER Embraer 175 long wing
→
10/9/2026
1h 50m
No alerts
Replay Analysis
N113HQEMBRAER Embraer 175 long wing
→
10/8/2026
1h 57m
No alerts
Replay Analysis
N419YXEMBRAER Embraer 175 long wing
→
10/7/2026
1h 56m
No alerts
Replay Analysis
N104HQEMBRAER Embraer 175 long wing
→
10/6/2026
2h 2m
No alerts
Replay Analysis
N131HQEMBRAER Embraer 175 long wing
→
10/5/2026
1h 48m
No alerts
Replay Analysis
N117HQEMBRAER Embraer 175 long wing
→
10/4/2026
1h 54m
No alerts
Replay Analysis
N419YXEMBRAER Embraer 175 long wing
→
10/3/2026
2h 3m
No alerts
Replay Analysis
N419YXEMBRAER Embraer 175 long wing
→
10/2/2026
1h 54m
No alerts
Replay Analysis
N406YXEMBRAER Embraer 175 long wing
→
10/1/2026
1h 58m
No alerts
Replay Analysis
N134HQEMBRAER Embraer 175 long wing
→
9/30/2026
2h 12m
No alerts
Replay Analysis
N134HQEMBRAER Embraer 175 long wing
→
9/29/2026
1h 55m
No alerts
Replay Analysis
N105HQEMBRAER Embraer 175 long wing
→
9/28/2026
2h 16m
No alerts
Replay Analysis
N105HQEMBRAER Embraer 175 long wing
→
9/27/2026
2h 8m
No alerts
Replay Analysis
N105HQEMBRAER Embraer 175 long wing
→
9/26/2026
2h 11m
No alerts
Replay Analysis
N426YXEMBRAER Embraer 175 long wing
→
9/25/2026
2h 8m
No alerts
Replay Analysis
N115HQEMBRAER Embraer 175 long wing
→
9/24/2026
1h 59m
No alerts
Replay Analysis
N135HQEMBRAER Embraer 175 long wing
→
9/23/2026
1h 54m
No alerts
Replay Analysis
N862RWEMBRAER Embraer 170
→
9/22/2026
1h 53m
No alerts
Replay Analysis
N135HQEMBRAER Embraer 175 long wing
→
9/21/2026
1h 51m
No alerts
Replay Analysis
N422YXEMBRAER Embraer 175 long wing
→
9/20/2026
2h 5m
No alerts
Replay Analysis
N120HQEMBRAER Embraer 175 long wing
→
9/19/2026
2h 10m
△ Low approach-stability score
Replay Analysis
N103HQEMBRAER Embraer 175 long wing
→
9/18/2026
2h 9m
No alerts
Replay Analysis
N401YXEMBRAER Embraer 175 long wing
→
9/17/2026
1h 59m
No alerts
Replay Analysis
N409YXEMBRAER Embraer 175 long wing
→
9/16/2026
2h 16m
No alerts
Replay Analysis
N132HQEMBRAER Embraer 175 long wing
→
9/15/2026
1h 56m
No alerts
Replay Analysis
N105HQEMBRAER Embraer 175 long wing
→
9/14/2026
1h 48m
No alerts
Replay Analysis
N134HQEMBRAER Embraer 175 long wing
→
9/13/2026
8m
No alerts
Replay Analysis
N134HQEMBRAER Embraer 175 long wing
→
9/13/2026
8m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window