RPA3520

UNITED AIRLINES INC · RDU → IAD

RPA3520 is operated by UNITED AIRLINES INC between Raleigh Durham International Airport (KRDU) and Washington Dulles International Airport (KIAD). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 0h 54m. SkyMeter has observed 76 legs of this flight number via ADS-B.

✈
FLIGHTS
76
last 90 days
⏱
AVG DURATION
54m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/20/2026
first → last seen
🗺
ROUTES / TYPES
9 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
KRDU → KIAD
49
avg 53m · Raleigh Durham → Washington Dulles
KORD → KSDF
8
avg 1h 5m · Chicago O'Hare → Louisville Muhammad Ali
KEWR → KCHS
3
avg 1h 43m · Newark Liberty → Charleston Air Force Base-International
KIAD → KPHL
1
avg 1h 20m · Washington Dulles → Philadelphia
8NC8 → KIAD
1
avg 54m · Lake Ridge Aero Park → Washington Dulles
KIAD → KBUF
1
avg 53m · Washington Dulles → Buffalo Niagara

Aircraft types

Equipment used on this number

2
E75L EMBRAER Embraer 175 long wing
116
E170 EMBRAER Embraer 170
4

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 RPA3520

30
N775YXEMBRAER Embraer 175 long wing
→
08/20/2026
48m
No alerts
Replay Analysis
N761YXEMBRAER Embraer 175 long wing
→
08/18/2026
53m
No alerts
Replay Analysis
N732YXEMBRAER Embraer 175 long wing
→
08/17/2026
47m
No alerts
Replay Analysis
N770YXEMBRAER Embraer 175 long wing
→
08/16/2026
1h 7m
No alerts
Replay Analysis
N745YXEMBRAER Embraer 175 long wing
→
08/15/2026
1h 28m
No alerts
Replay Analysis
N781YXEMBRAER Embraer 175 long wing
→
08/14/2026
1h 4m
No alerts
Replay Analysis
N781YXEMBRAER Embraer 175 long wing
→
08/14/2026
5m
No alerts
Replay Analysis
N765YXEMBRAER Embraer 175 long wing
→
08/13/2026
1h 19m
No alerts
Replay Analysis
N792YXEMBRAER Embraer 175 long wing
→
08/12/2026
1h 14m
No alerts
Replay Analysis
N791YX
→
08/11/2026
52m
No alerts
Replay Analysis
N767YXEMBRAER Embraer 175 long wing
→
08/11/2026
59m
No alerts
Replay Analysis
N783YXEMBRAER Embraer 175 long wing
→
08/10/2026
40m
No alerts
Replay Analysis
N783YXEMBRAER Embraer 175 long wing
→
08/09/2026
7m
No alerts
Replay Analysis
N783YXEMBRAER Embraer 175 long wing
→
08/09/2026
48m
No alerts
Replay Analysis
N764YXEMBRAER Embraer 175 long wing
→
08/08/2026
54m
No alerts
Replay Analysis
N752YXEMBRAER Embraer 175 long wing
→
08/06/2026
44m
No alerts
Replay Analysis
N784YXEMBRAER Embraer 175 long wing
→
08/05/2026
48m
No alerts
Replay Analysis
N784YXEMBRAER Embraer 175 long wing
→
08/04/2026
6m
No alerts
Replay Analysis
N784YXEMBRAER Embraer 175 long wing
→
08/04/2026
54m
No alerts
Replay Analysis
N721YXEMBRAER Embraer 175 long wing
→
08/04/2026
35m
No alerts
Replay Analysis
N721YXEMBRAER Embraer 175 long wing
→
08/03/2026
8m
No alerts
Replay Analysis
N721YXEMBRAER Embraer 175 long wing
→
08/03/2026
44m
No alerts
Replay Analysis
N721YXEMBRAER Embraer 175 long wing
→
08/03/2026
54m
No alerts
Replay Analysis
N747YXEMBRAER Embraer 175 long wing
→
08/01/2026
31m
No alerts
Replay Analysis
N747YXEMBRAER Embraer 175 long wing
→
07/31/2026
40m
No alerts
Replay Analysis
N747YXEMBRAER Embraer 175 long wing
→
07/31/2026
8m
No alerts
Replay Analysis
N767YXEMBRAER Embraer 175 long wing
→
07/31/2026
40m
No alerts
Replay Analysis
N767YXEMBRAER Embraer 175 long wing
→
07/30/2026
9m
No alerts
Replay Analysis
N767YXEMBRAER Embraer 175 long wing
→
07/30/2026
50m
No alerts
Replay Analysis
N749YXEMBRAER Embraer 175 long wing
→
07/30/2026
48m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window