Flight Status & Tracker

UCA4321

UNITED AIRLINES INC · IAD → ALB · Last tracked Oct 10, 2026

UCA4321 is a flight number operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Albany International Airport (KALB). SkyMeter last tracked UCA4321 on October 10, 2026. The flight is most often flown by a EMBRAER Embraer ERJ 145 XR. Typical block time is 1h 15m. SkyMeter has observed 81 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
81
last 90 days
⏱
AVG DURATION
1h 15m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/10/2026
first → last seen
🗺
ROUTES / TYPES
5 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
77
avg 1h 15m · Washington Dulles → Albany
1
avg 2h 2m · Washington Dulles → Syracuse Hancock
1
avg 42m · Syracuse Hancock → Albany

Aircraft types

Equipment used on this number

1

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 UCA4321

30
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window