UAL1558

UNITED AIRLINES INC · EWR → SFO

UAL1558 is operated by UNITED AIRLINES INC between Newark Liberty International Airport (KEWR) and San Francisco International Airport (KSFO). The flight is most often flown by a BOEING Boeing 757-200. Typical block time is 5h 4m. SkyMeter has observed 32 legs of this flight number via ADS-B.

✈
FLIGHTS
32
last 90 days
⏱
AVG DURATION
5h 4m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KEWR → KSFO
23
avg 6h 5m · Newark Liberty → San Francisco
KBOS → KEWR
6
avg 1h 9m · General Edward Lawrence Logan → Newark Liberty

Aircraft types

Equipment used on this number

2
B752 BOEING Boeing 757-200
28
B737 BOEING Boeing 737-700
6

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 UAL1558

30
N58101BOEING Boeing 757-200
→
06/03/2026
5h 39m
No alerts
Replay Analysis
N17104BOEING Boeing 757-200
→
06/02/2026
5h 35m
No alerts
Replay Analysis
N17128BOEING Boeing 757-200
→
06/01/2026
6h 19m
No alerts
Replay Analysis
N23721BOEING Boeing 737-700
→
05/29/2026
54m
No alerts
Replay Analysis
N12109BOEING Boeing 757-200
→
05/29/2026
5h 25m
No alerts
Replay Analysis
N13716BOEING Boeing 737-700
→
05/28/2026
1h 0m
No alerts
Replay Analysis
N17730BOEING Boeing 737-700
→
05/27/2026
1h 4m
No alerts
Replay Analysis
N14107BOEING Boeing 757-200
→
05/27/2026
5h 16m
No alerts
Replay Analysis
N14107BOEING Boeing 757-200
→
05/26/2026
36m
No alerts
Replay Analysis
N14107BOEING Boeing 757-200
→
05/26/2026
5h 53m
No alerts
Replay Analysis
N38727BOEING Boeing 737-700
→
05/26/2026
1h 16m
No alerts
Replay Analysis
N19141BOEING Boeing 757-200
→
05/26/2026
5h 44m
No alerts
Replay Analysis
N23721BOEING Boeing 737-700
→
05/25/2026
1h 37m
No alerts
Replay Analysis
N17105BOEING Boeing 757-200
→
05/23/2026
6h 10m
No alerts
Replay Analysis
N17105BOEING Boeing 757-200
→
05/22/2026
6h 5m
No alerts
Replay Analysis
N17753BOEING Boeing 737-700
→
05/21/2026
1h 1m
No alerts
Replay Analysis
N12116BOEING Boeing 757-200
→
05/20/2026
6h 28m
No alerts
Replay Analysis
N17122BOEING Boeing 757-200
→
05/18/2026
6h 9m
No alerts
Replay Analysis
N21108BOEING Boeing 757-200
→
05/15/2026
5h 52m
No alerts
Replay Analysis
N12116BOEING Boeing 757-200
→
05/14/2026
6h 26m
No alerts
Replay Analysis
N19117BOEING Boeing 757-200
→
05/13/2026
5h 46m
No alerts
Replay Analysis
N19117BOEING Boeing 757-200
→
05/11/2026
6h 35m
No alerts
Replay Analysis
N12109BOEING Boeing 757-200
→
05/08/2026
2h 44m
No alerts
Replay Analysis
N17104BOEING Boeing 757-200
→
05/04/2026
6h 16m
No alerts
Replay Analysis
N12109BOEING Boeing 757-200
→
05/02/2026
6h 28m
No alerts
Replay Analysis
N21108BOEING Boeing 757-200
→
05/01/2026
6h 17m
No alerts
Replay Analysis
N41140BOEING Boeing 757-200
→
04/30/2026
5h 59m
No alerts
Replay Analysis
N41135BOEING Boeing 757-200
→
04/28/2026
6h 4m
No alerts
Replay Analysis
N17126BOEING Boeing 757-200
→
04/25/2026
6h 6m
No alerts
Replay Analysis
N12109BOEING Boeing 757-200
→
04/23/2026
6h 7m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window