UAL942 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Humberto Delgado Airport (Lisbon Portela Airport) (LPPT). The flight is most often flown by a BOEING Boeing 777-200. Typical block time is 4h 23m. SkyMeter has observed 54 legs of this flight number via ADS-B.

✈
FLIGHTS
54
last 90 days
⏱
AVG DURATION
4h 23m
tracked time
📅
SERVICE PERIOD
04/11/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 1
city pairs · airframes
⚠
INCIDENT RATE
25.9%
14 flagged

Routes flown

By count · last 90 days

1
KIAD → LPPT
30
avg 7h 1m · Washington Dulles → Humberto Delgado Airport (Lisbon Portela Airport)

Aircraft types

Equipment used on this number

1
B772 BOEING Boeing 777-200
54

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
14
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 UAL942

30
N78001BOEING Boeing 777-200
→
06/03/2026
26m
No alerts
Replay Analysis
N78001BOEING Boeing 777-200
→
06/03/2026
1h 28m
No alerts
Replay Analysis
N224UABOEING Boeing 777-200
→
06/02/2026
6h 29m
No alerts
Replay Analysis
N77014BOEING Boeing 777-200
→
06/01/2026
31m
△ Unstable
Replay Analysis
N77014BOEING Boeing 777-200
→
06/01/2026
1h 24m
No alerts
Replay Analysis
N228UABOEING Boeing 777-200
→
05/31/2026
6h 50m
△ Unstable
Replay Analysis
N786UABOEING Boeing 777-200
→
05/29/2026
37m
△ Unstable
Replay Analysis
N786UABOEING Boeing 777-200
→
05/29/2026
2h 32m
No alerts
Replay Analysis
N57016BOEING Boeing 777-200
→
05/28/2026
25m
No alerts
Replay Analysis
N57016BOEING Boeing 777-200
→
05/28/2026
1h 23m
No alerts
Replay Analysis
N216UABOEING Boeing 777-200
→
05/26/2026
29m
No alerts
Replay Analysis
N216UABOEING Boeing 777-200
→
05/26/2026
1h 20m
No alerts
Replay Analysis
N78002BOEING Boeing 777-200
→
05/25/2026
28m
No alerts
Replay Analysis
N78002BOEING Boeing 777-200
→
05/25/2026
1h 10m
No alerts
Replay Analysis
N227UABOEING Boeing 777-200
→
05/24/2026
6h 59m
No alerts
Replay Analysis
N793UABOEING Boeing 777-200
→
05/23/2026
29m
No alerts
Replay Analysis
N793UABOEING Boeing 777-200
→
05/23/2026
1h 38m
No alerts
Replay Analysis
N224UABOEING Boeing 777-200
→
05/22/2026
33m
No alerts
Replay Analysis
N224UABOEING Boeing 777-200
→
05/22/2026
2h 12m
No alerts
Replay Analysis
N78003BOEING Boeing 777-200
→
05/21/2026
7h 2m
No alerts
Replay Analysis
N228UABOEING Boeing 777-200
→
05/18/2026
29m
No alerts
Replay Analysis
N228UABOEING Boeing 777-200
→
05/18/2026
1h 27m
No alerts
Replay Analysis
N782UABOEING Boeing 777-200
→
05/17/2026
40m
△ Unstable
Replay Analysis
N782UABOEING Boeing 777-200
→
05/17/2026
1h 48m
No alerts
Replay Analysis
N782UABOEING Boeing 777-200
→
05/16/2026
6h 44m
△ Unstable
Replay Analysis
N77006BOEING Boeing 777-200
→
05/15/2026
35m
△ Unstable
Replay Analysis
N77006BOEING Boeing 777-200
→
05/15/2026
2h 5m
No alerts
Replay Analysis
N798UABOEING Boeing 777-200
→
05/14/2026
7h 37m
No alerts
Replay Analysis
N784UABOEING Boeing 777-200
→
05/13/2026
7h 15m
△ Unstable
Replay Analysis
N784UABOEING Boeing 777-200
→
05/11/2026
7h 18m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window