UNITED AIRLINES INC· ICAO24 a1cac9· last seen 1d ago

N2140U is a BOEING Boeing 777-300ER operated by UNITED AIRLINES INC. SkyMeter has tracked 100 flights totalling 312 hours of airtime via ADS-B across 23 callsigns. The most frequent segment is VHHH to KSFO. Service window in our records spans 56 days. Of those flights, 6 (6.0%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion.

FLIGHTS
100
all time
FLOWN HOURS
312
tracked time
📍
AIRPORTS VISITED
12
unique
📡
CALLSIGNS
23
28 routes
📅
SERVICE PERIOD
04/08/2026 → 06/03/2026
first → last
INCIDENT RATE
6.0%
6 flagged

Top routes

By flight count

10
3
1
1
1
1
1
1
1
1

Aircraft specifications

BOEING Boeing 777-300ER

Engines
Twin Jet
Vref (approach)
149 kt
MTOW
775,000 lb
Wingspan
213 ft
Length
242 ft
Wake category
Heavy

Recent flights

Newest 50 operations of N2140U

50
05/25/2026
1h 10m
No alerts
04/14/2026
2h 49m
△ Unstable
© SkyMeter · All flight data subject to ODbL attribution