Flight Status & Tracker

UCA4939

UNITED AIRLINES INC · ITH → IAD · Last tracked Oct 16, 2026

UCA4939 is a flight number operated by UNITED AIRLINES INC between Ithaca Tompkins Regional Airport (KITH) and Washington Dulles International Airport (KIAD). SkyMeter last tracked UCA4939 on October 16, 2026. The flight is most often flown by a EMBRAER Embraer ERJ 145 XR. Typical block time is 0h 51m. SkyMeter has observed 79 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
79
last 90 days
⏱
AVG DURATION
51m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/16/2026
first → last seen
🗺
ROUTES / TYPES
7 / 1
city pairs · airframes
⚠
INCIDENT RATE
1.3%
1 flagged

Routes flown

By count · last 90 days

6
KITH → KIAD
61
avg 52m · Ithaca Tompkins → Washington Dulles
5NY3 → KIAD
13
avg 51m · Keech → Washington Dulles
NK72 → KIAD
1
avg 50m · James Henion Private Field → Washington Dulles
KITH → KMDT
1
avg 48m · Ithaca Tompkins → Harrisburg
US-0694 → KIAD
1
avg 48m · Cayuga Medical Center Heliport → Washington Dulles
KMDT → KIAD
1
avg 31m · Harrisburg → Washington Dulles

Aircraft types

Equipment used on this number

1
E45X EMBRAER Embraer ERJ 145 XR
79

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 UCA4939

30
N11176EMBRAER Embraer ERJ 145 XR
→
10/16/2026
54m
No alerts
Replay Analysis
N14153EMBRAER Embraer ERJ 145 XR
→
10/15/2026
54m
No alerts
Replay Analysis
N12136EMBRAER Embraer ERJ 145 XR
→
10/10/2026
52m
No alerts
Replay Analysis
N16149EMBRAER Embraer ERJ 145 XR
→
10/9/2026
52m
No alerts
Replay Analysis
N14198EMBRAER Embraer ERJ 145 XR
→
10/8/2026
47m
No alerts
Replay Analysis
N11193EMBRAER Embraer ERJ 145 XR
→
10/7/2026
53m
No alerts
Replay Analysis
N14198EMBRAER Embraer ERJ 145 XR
→
10/5/2026
30m
No alerts
Replay Analysis
N14198EMBRAER Embraer ERJ 145 XR
→
10/5/2026
47m
No alerts
Replay Analysis
N16151EMBRAER Embraer ERJ 145 XR
→
10/4/2026
1h 2m
No alerts
Replay Analysis
N11193EMBRAER Embraer ERJ 145 XR
→
10/3/2026
52m
No alerts
Replay Analysis
N14198EMBRAER Embraer ERJ 145 XR
→
10/2/2026
50m
No alerts
Replay Analysis
N14198EMBRAER Embraer ERJ 145 XR
→
10/1/2026
47m
No alerts
Replay Analysis
N11193EMBRAER Embraer ERJ 145 XR
→
9/28/2026
54m
No alerts
Replay Analysis
N12167EMBRAER Embraer ERJ 145 XR
→
9/27/2026
50m
No alerts
Replay Analysis
N14177EMBRAER Embraer ERJ 145 XR
→
9/25/2026
52m
No alerts
Replay Analysis
N12175EMBRAER Embraer ERJ 145 XR
→
9/24/2026
55m
No alerts
Replay Analysis
N21144EMBRAER Embraer ERJ 145 XR
→
9/23/2026
56m
No alerts
Replay Analysis
N17169EMBRAER Embraer ERJ 145 XR
→
9/22/2026
55m
No alerts
Replay Analysis
N23139EMBRAER Embraer ERJ 145 XR
→
9/21/2026
51m
No alerts
Replay Analysis
N21197EMBRAER Embraer ERJ 145 XR
→
9/20/2026
51m
No alerts
Replay Analysis
N21144EMBRAER Embraer ERJ 145 XR
→
9/19/2026
51m
No alerts
Replay Analysis
N12136EMBRAER Embraer ERJ 145 XR
→
9/18/2026
44m
No alerts
Replay Analysis
N23139EMBRAER Embraer ERJ 145 XR
→
9/17/2026
46m
No alerts
Replay Analysis
N24128EMBRAER Embraer ERJ 145 XR
→
9/16/2026
48m
No alerts
Replay Analysis
N12201EMBRAER Embraer ERJ 145 XR
→
9/15/2026
53m
No alerts
Replay Analysis
N12142EMBRAER Embraer ERJ 145 XR
→
9/14/2026
53m
No alerts
Replay Analysis
N17146EMBRAER Embraer ERJ 145 XR
→
9/12/2026
50m
No alerts
Replay Analysis
N12167EMBRAER Embraer ERJ 145 XR
→
9/11/2026
56m
No alerts
Replay Analysis
N12167EMBRAER Embraer ERJ 145 XR
→
9/10/2026
47m
No alerts
Replay Analysis
N27200EMBRAER Embraer ERJ 145 XR
→
9/9/2026
45m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window