N2140U

B77WBOEING Boeing 777-300ER

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
VHHH → KSFO
3
EBBR → KIAD
1
KIAD → KEWR
1
CN-0120 → VHHH
1
KIAD → EDDF
1
KSFO → VHHH
1
KIAD → EBBR
1
RJAA → KSFO
1
EDDF → KEWR
1
KEWR → KSFO
1

Flight numbers

Most-flown by this airframe

10
UAL869 5
UAL878 4
UAL810 4
UAL837 4
UAL989 3
UAL809 3
UAL862 3
UAL857 3
UAL877 3
UAL3921 2

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
UAL857BOEING Boeing 777-300ER
→
06/03/2026
1h 37m
No alerts
Replay Analysis
UAL1844BOEING Boeing 777-300ER
→
06/03/2026
3h 37m
No alerts
Replay Analysis
UAL1844BOEING Boeing 777-300ER
→
06/02/2026
5h 32m
No alerts
Replay Analysis
UAL1844BOEING Boeing 777-300ER
→
06/02/2026
1h 54m
No alerts
Replay Analysis
UAL43BOEING Boeing 777-300ER
→
06/02/2026
7h 28m
No alerts
Replay Analysis
UAL989BOEING Boeing 777-300ER
→
06/02/2026
1h 38m
No alerts
Replay Analysis
UAL989BOEING Boeing 777-300ER
→
06/01/2026
58m
No alerts
Replay Analysis
UAL951BOEING Boeing 777-300ER
→
06/01/2026
2h 2m
No alerts
Replay Analysis
UAL951BOEING Boeing 777-300ER
→
06/01/2026
2h 1m
No alerts
Replay Analysis
UAL951BOEING Boeing 777-300ER
→
06/01/2026
7h 57m
No alerts
Replay Analysis
UAL950BOEING Boeing 777-300ER
→
06/01/2026
5h 37m
No alerts
Replay Analysis
UAL950BOEING Boeing 777-300ER
→
05/31/2026
2h 14m
No alerts
Replay Analysis
UAL950BOEING Boeing 777-300ER
→
05/31/2026
7h 52m
No alerts
Replay Analysis
UAL988BOEING Boeing 777-300ER
→
05/31/2026
1h 58m
No alerts
Replay Analysis
UAL988BOEING Boeing 777-300ER
→
05/31/2026
1h 45m
No alerts
Replay Analysis
UAL989BOEING Boeing 777-300ER
→
05/31/2026
7h 25m
No alerts
Replay Analysis
UAL3927BOEING Boeing 777-300ER
→
05/27/2026
36m
No alerts
Replay Analysis
UAL3927BOEING Boeing 777-300ER
→
05/26/2026
20m
No alerts
Replay Analysis
UAL3927BOEING Boeing 777-300ER
→
05/26/2026
57m
No alerts
Replay Analysis
UAL78BOEING Boeing 777-300ER
→
05/25/2026
2h 33m
No alerts
Replay Analysis
UAL78BOEING Boeing 777-300ER
→
05/25/2026
1h 10m
No alerts
Replay Analysis
UAL78BOEING Boeing 777-300ER
→
05/25/2026
6h 26m
No alerts
Replay Analysis
UAL78BOEING Boeing 777-300ER
→
05/25/2026
32m
No alerts
Replay Analysis
UAL837BOEING Boeing 777-300ER
→
05/25/2026
42m
No alerts
Replay Analysis
UAL837BOEING Boeing 777-300ER
→
05/24/2026
47m
No alerts
Replay Analysis
UAL810BOEING Boeing 777-300ER
→
05/24/2026
51m
No alerts
Replay Analysis
UAL810BOEING Boeing 777-300ER
→
05/23/2026
20m
No alerts
Replay Analysis
UAL809BOEING Boeing 777-300ER
→
05/23/2026
43m
No alerts
Replay Analysis
UAL3914BOEING Boeing 777-300ER
→
05/21/2026
1h 35m
No alerts
Replay Analysis
UAL3916BOEING Boeing 777-300ER
→
05/18/2026
1h 9m
No alerts
Replay Analysis
UAL3974BOEING Boeing 777-300ER
→
05/18/2026
1h 9m
No alerts
Replay Analysis
UAL3974BOEING Boeing 777-300ER
→
05/18/2026
2h 52m
No alerts
Replay Analysis
UAL3975BOEING Boeing 777-300ER
→
04/19/2026
22m
No alerts
Replay Analysis
UAL3921BOEING Boeing 777-300ER
→
04/19/2026
20m
No alerts
Replay Analysis
UAL3921BOEING Boeing 777-300ER
→
04/19/2026
42m
No alerts
Replay Analysis
UAL810BOEING Boeing 777-300ER
→
04/19/2026
39m
No alerts
Replay Analysis
UAL810BOEING Boeing 777-300ER
→
04/18/2026
3h 30m
No alerts
Replay Analysis
UAL809BOEING Boeing 777-300ER
→
04/18/2026
30m
No alerts
Replay Analysis
UAL809BOEING Boeing 777-300ER
→
04/17/2026
46m
No alerts
Replay Analysis
UAL838BOEING Boeing 777-300ER
→
04/17/2026
9h 10m
No alerts
Replay Analysis
UAL837BOEING Boeing 777-300ER
→
04/17/2026
35m
No alerts
Replay Analysis
UAL837BOEING Boeing 777-300ER
→
04/16/2026
46m
No alerts
Replay Analysis
UAL862BOEING Boeing 777-300ER
→
04/16/2026
11h 56m
No alerts
Replay Analysis
UAL877BOEING Boeing 777-300ER
→
04/15/2026
4h 44m
No alerts
Replay Analysis
UAL877BOEING Boeing 777-300ER
→
04/15/2026
59m
No alerts
Replay Analysis
UAL878BOEING Boeing 777-300ER
→
04/15/2026
48m
No alerts
Replay Analysis
UAL878BOEING Boeing 777-300ER
→
04/14/2026
3h 46m
No alerts
Replay Analysis
UAL869BOEING Boeing 777-300ER
→
04/14/2026
2h 49m
△ Unstable
Replay Analysis
UAL869BOEING Boeing 777-300ER
→
04/13/2026
47m
No alerts
Replay Analysis
UAL858BOEING Boeing 777-300ER
→
04/13/2026
1h 24m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution