UCA4339

UNITED AIRLINES INC · IAD → ROA

UCA4339 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Roanoke–Blacksburg Regional Airport (KROA). The flight is most often flown by a EMBRAER Embraer ERJ 145 XR. Typical block time is 1h 5m. SkyMeter has observed 84 legs of this flight number via ADS-B.

✈
FLIGHTS
84
last 90 days
⏱
AVG DURATION
1h 5m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/15/2026
first → last seen
🗺
ROUTES / TYPES
10 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
KIAD → KROA
5
avg 49m · Washington Dulles → Roanoke–Blacksburg
KIAH → KCRP
4
avg 38m · George Bush Intercontinental Houston → Corpus Christi
KIAH → KT69
4
avg 40m · George Bush Intercontinental Houston → Alfred C 'Bubba' Thomas
KIAH → KNGP
3
avg 34m · George Bush Intercontinental Houston → Corpus Christi Naval Air Station/Truax Field
KIAH → TE62
1
avg 35m · George Bush Intercontinental Houston → High Man Tower Airstrip
KIAH → K07R
1
avg 35m · George Bush Intercontinental Houston → Bishop-Windham
KROA → KIAD
1
avg 47m · Roanoke–Blacksburg → Washington Dulles
KAUS → KIAH
1
avg 53m · Austin Bergstrom → George Bush Intercontinental Houston

Aircraft types

Equipment used on this number

1
E45X EMBRAER Embraer ERJ 145 XR
101

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 UCA4339

30
N21197EMBRAER Embraer ERJ 145 XR
→
8/15/2026
56m
No alerts
Replay Analysis
N33182EMBRAER Embraer ERJ 145 XR
→
8/15/2026
47m
No alerts
Replay Analysis
N33182EMBRAER Embraer ERJ 145 XR
→
8/14/2026
48m
No alerts
Replay Analysis
N12136EMBRAER Embraer ERJ 145 XR
→
8/13/2026
59m
No alerts
Replay Analysis
N12175EMBRAER Embraer ERJ 145 XR
→
8/11/2026
39m
No alerts
Replay Analysis
N11199EMBRAER Embraer ERJ 145 XR
→
8/11/2026
9m
No alerts
Replay Analysis
N11199EMBRAER Embraer ERJ 145 XR
→
8/10/2026
1h 16m
No alerts
Replay Analysis
N11199EMBRAER Embraer ERJ 145 XR
→
8/10/2026
1h 26m
No alerts
Replay Analysis
N11199EMBRAER Embraer ERJ 145 XR
→
8/9/2026
1h 25m
No alerts
Replay Analysis
N11193EMBRAER Embraer ERJ 145 XR
→
8/8/2026
3h 56m
No alerts
Replay Analysis
N16178EMBRAER Embraer ERJ 145 XR
→
8/7/2026
1h 32m
No alerts
Replay Analysis
N13161EMBRAER Embraer ERJ 145 XR
→
8/6/2026
1h 24m
No alerts
Replay Analysis
N11191EMBRAER Embraer ERJ 145 XR
→
8/5/2026
1h 26m
No alerts
Replay Analysis
N10156EMBRAER Embraer ERJ 145 XR
→
8/4/2026
1h 26m
No alerts
Replay Analysis
N11193EMBRAER Embraer ERJ 145 XR
→
8/3/2026
1h 26m
No alerts
Replay Analysis
N14188EMBRAER Embraer ERJ 145 XR
→
8/3/2026
1h 14m
No alerts
Replay Analysis
N14188EMBRAER Embraer ERJ 145 XR
→
8/2/2026
16m
No alerts
Replay Analysis
N14188EMBRAER Embraer ERJ 145 XR
→
8/2/2026
1h 31m
No alerts
Replay Analysis
N17169EMBRAER Embraer ERJ 145 XR
→
7/31/2026
1h 14m
No alerts
Replay Analysis
N16149EMBRAER Embraer ERJ 145 XR
→
7/30/2026
1h 30m
No alerts
Replay Analysis
N11165EMBRAER Embraer ERJ 145 XR
→
7/29/2026
1h 28m
No alerts
Replay Analysis
N16178EMBRAER Embraer ERJ 145 XR
→
7/28/2026
1h 28m
No alerts
Replay Analysis
N14177EMBRAER Embraer ERJ 145 XR
→
7/28/2026
52m
No alerts
Replay Analysis
N14177EMBRAER Embraer ERJ 145 XR
→
7/27/2026
1h 20m
No alerts
Replay Analysis
N12142EMBRAER Embraer ERJ 145 XR
→
7/26/2026
1h 37m
No alerts
Replay Analysis
N23139EMBRAER Embraer ERJ 145 XR
→
7/25/2026
1h 36m
No alerts
Replay Analysis
N14162EMBRAER Embraer ERJ 145 XR
→
7/24/2026
1h 42m
No alerts
Replay Analysis
N12201EMBRAER Embraer ERJ 145 XR
→
7/24/2026
14m
No alerts
Replay Analysis
N12201EMBRAER Embraer ERJ 145 XR
→
7/23/2026
4h 21m
No alerts
Replay Analysis
N12201EMBRAER Embraer ERJ 145 XR
→
7/23/2026
4h 37m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window