Flight Status & Tracker

UCA4339

UNITED AIRLINES INC · IAD → ROA · Last tracked Oct 15, 2026

UCA4339 is a flight number operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Roanoke–Blacksburg Regional Airport (KROA). SkyMeter last tracked UCA4339 on October 15, 2026. The flight is most often flown by a EMBRAER Embraer ERJ 145 XR. Typical block time is 1h 10m. SkyMeter has observed 71 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
71
last 90 days
⏱
AVG DURATION
1h 10m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/15/2026
first → last seen
🗺
ROUTES / TYPES
6 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KIAD → KROA
44
avg 51m · Washington Dulles → Roanoke–Blacksburg
KCVG → KIAD
2
avg 1h 25m · Cincinnati Northern Kentucky → Washington Dulles
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
77

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
N21154EMBRAER Embraer ERJ 145 XR
→
10/15/2026
52m
No alerts
Replay Analysis
N13202EMBRAER Embraer ERJ 145 XR
→
10/14/2026
41m
No alerts
Replay Analysis
N14153EMBRAER Embraer ERJ 145 XR
→
10/13/2026
43m
No alerts
Replay Analysis
N17196EMBRAER Embraer ERJ 145 XR
→
10/13/2026
53m
No alerts
Replay Analysis
N11176EMBRAER Embraer ERJ 145 XR
→
10/12/2026
57m
No alerts
Replay Analysis
N11199EMBRAER Embraer ERJ 145 XR
→
10/10/2026
1h 2m
No alerts
Replay Analysis
N14148EMBRAER Embraer ERJ 145 XR
→
10/9/2026
55m
No alerts
Replay Analysis
N11199EMBRAER Embraer ERJ 145 XR
→
10/9/2026
51m
No alerts
Replay Analysis
N21144EMBRAER Embraer ERJ 145 XR
→
10/7/2026
39m
No alerts
Replay Analysis
N21144EMBRAER Embraer ERJ 145 XR
→
10/6/2026
52m
No alerts
Replay Analysis
N21197EMBRAER Embraer ERJ 145 XR
→
10/6/2026
45m
No alerts
Replay Analysis
N12142EMBRAER Embraer ERJ 145 XR
→
10/4/2026
1h 0m
No alerts
Replay Analysis
N21197EMBRAER Embraer ERJ 145 XR
→
10/3/2026
54m
No alerts
Replay Analysis
N21144EMBRAER Embraer ERJ 145 XR
→
10/2/2026
43m
No alerts
Replay Analysis
N21197EMBRAER Embraer ERJ 145 XR
→
10/2/2026
44m
No alerts
Replay Analysis
N12195EMBRAER Embraer ERJ 145 XR
→
9/30/2026
46m
No alerts
Replay Analysis
N16149EMBRAER Embraer ERJ 145 XR
→
9/30/2026
49m
No alerts
Replay Analysis
N14168EMBRAER Embraer ERJ 145 XR
→
9/28/2026
42m
No alerts
Replay Analysis
N14198EMBRAER Embraer ERJ 145 XR
→
9/27/2026
58m
No alerts
Replay Analysis
N13202EMBRAER Embraer ERJ 145 XR
→
9/27/2026
43m
No alerts
Replay Analysis
N17196EMBRAER Embraer ERJ 145 XR
→
9/26/2026
48m
No alerts
Replay Analysis
N21129EMBRAER Embraer ERJ 145 XR
→
9/25/2026
37m
No alerts
Replay Analysis
N14188EMBRAER Embraer ERJ 145 XR
→
9/19/2026
1h 16m
No alerts
Replay Analysis
N12142EMBRAER Embraer ERJ 145 XR
→
9/12/2026
1h 34m
No alerts
Replay Analysis
N13161EMBRAER Embraer ERJ 145 XR
→
9/6/2026
55m
No alerts
Replay Analysis
N14177EMBRAER Embraer ERJ 145 XR
→
9/5/2026
1h 4m
No alerts
Replay Analysis
N21129EMBRAER Embraer ERJ 145 XR
→
9/5/2026
52m
No alerts
Replay Analysis
N11199EMBRAER Embraer ERJ 145 XR
→
9/4/2026
42m
No alerts
Replay Analysis
N11193EMBRAER Embraer ERJ 145 XR
→
9/2/2026
1h 9m
No alerts
Replay Analysis
N17146EMBRAER Embraer ERJ 145 XR
→
9/1/2026
48m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window