RPA3556

UNITED AIRLINES INC · EWR STL

RPA3556 is operated by UNITED AIRLINES INC between Newark Liberty International Airport (KEWR) and St Louis Lambert International Airport (KSTL). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 2h 0m. SkyMeter has observed 74 legs of this flight number via ADS-B.

FLIGHTS
74
last 90 days
AVG DURATION
2h 0m
tracked time
📅
SERVICE PERIOD
06/16/2025 → 08/23/2026
first → last seen
🗺
ROUTES / TYPES
11 / 2
city pairs · airframes
INCIDENT RATE
1.4%
1 flagged

Routes flown

By count · last 90 days

6
37
avg 2h 21m · Newark Liberty → St Louis Lambert
18
avg 2h 3m · Norfolk → Chicago O'Hare
6
avg 1h 36m · Cincinnati Northern Kentucky → Newark Liberty
2
avg 35m · Chicago O'Hare → Indianapolis
avg 1h 43m · Quebec/Sûreté Heliport → Washington Dulles
1
avg 2h 24m · Harrisburg → Chicago O'Hare

Aircraft types

Equipment used on this number

2

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 RPA3556

30
07/29/2026
2h 13m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window