Flight Status & Tracker

UAL53

UNITED AIRLINES INC · ZRH → IAD · Last tracked Sep 25, 2026

UAL53 is a flight number operated by UNITED AIRLINES INC between Zürich Airport (LSZH) and Washington Dulles International Airport (KIAD). SkyMeter last tracked UAL53 on September 25, 2026. The flight is most often flown by a BOEING Boeing 767-300. Typical block time is 8h 11m. SkyMeter has observed 92 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
92
last 90 days
⏱
AVG DURATION
8h 11m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 9/25/2026
first → last seen
🗺
ROUTES / TYPES
4 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
80
avg 9h 10m · Zürich → Washington Dulles
1
avg 9h 53m · Zürich → Raleigh Durham

Aircraft types

Equipment used on this number

2

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 UAL53

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