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 34m. SkyMeter has observed 74 legs of this flight number via ADS-B.

✈
FLIGHTS
74
last 90 days
⏱
AVG DURATION
5h 34m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
6 / 7
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KEWR → KSFO
59
avg 6h 3m · Newark Liberty → San Francisco
KBOS → KEWR
7
avg 1h 8m · General Edward Lawrence Logan → Newark Liberty
4NK9 → KSFO
1
avg 5h 31m · Corporate Park of Staten Island Heliport → San Francisco
KEWR → KCDW
1
avg 5h 42m · Newark Liberty → Essex County

Aircraft types

Equipment used on this number

7
B752 BOEING Boeing 757-200
68
B737 BOEING Boeing 737-700
7
B39M BOEING Boeing 737 MAX 9
4
B753 BOEING Boeing 757-300
2
A21N AIRBUS Airbus A321 Neo
1
B763 BOEING Boeing 767-300
1
B789 BOEING Boeing 787-9 Dreamliner
1

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
N48127BOEING Boeing 757-200
→
07/19/2026
5h 26m
No alerts
Replay Analysis
N17566BOEING Boeing 737 MAX 9
→
07/18/2026
5h 32m
No alerts
Replay Analysis
N19136BOEING Boeing 757-200
→
07/17/2026
6h 32m
No alerts
Replay Analysis
N17104BOEING Boeing 757-200
→
07/16/2026
5h 15m
No alerts
Replay Analysis
N17104BOEING Boeing 757-200
→
07/15/2026
5h 58m
No alerts
Replay Analysis
N17104BOEING Boeing 757-200
→
07/15/2026
43m
No alerts
Replay Analysis
N14102BOEING Boeing 757-200
→
07/15/2026
5h 42m
No alerts
Replay Analysis
N14102BOEING Boeing 757-200
→
07/14/2026
6h 24m
No alerts
Replay Analysis
N14102BOEING Boeing 757-200
→
07/14/2026
41m
No alerts
Replay Analysis
N57862BOEING Boeing 757-300
→
07/14/2026
5h 7m
No alerts
Replay Analysis
N74856BOEING Boeing 757-300
→
07/13/2026
5h 15m
No alerts
Replay Analysis
N33132BOEING Boeing 757-200
→
07/12/2026
5h 22m
No alerts
Replay Analysis
N61101BOEING Boeing 787-9 Dreamliner
→
07/11/2026
7h 1m
No alerts
Replay Analysis
N13138BOEING Boeing 757-200
→
07/10/2026
6h 31m
No alerts
Replay Analysis
N14102BOEING Boeing 757-200
→
07/09/2026
5h 43m
No alerts
Replay Analysis
N14106BOEING Boeing 757-200
→
07/08/2026
5h 42m
No alerts
Replay Analysis
N33103BOEING Boeing 757-200
→
07/07/2026
5h 58m
No alerts
Replay Analysis
N661UABOEING Boeing 767-300
→
07/06/2026
6h 6m
No alerts
Replay Analysis
N12116BOEING Boeing 757-200
→
07/04/2026
6h 12m
No alerts
Replay Analysis
N19136BOEING Boeing 757-200
→
07/03/2026
5h 53m
No alerts
Replay Analysis
N29124BOEING Boeing 757-200
→
07/02/2026
6h 16m
No alerts
Replay Analysis
N19117BOEING Boeing 757-200
→
06/30/2026
5h 52m
No alerts
Replay Analysis
N27546BOEING Boeing 737 MAX 9
→
06/29/2026
5h 57m
No alerts
Replay Analysis
N14107BOEING Boeing 757-200
→
06/28/2026
5h 47m
No alerts
Replay Analysis
N12125BOEING Boeing 757-200
→
06/27/2026
7h 19m
No alerts
Replay Analysis
N12125BOEING Boeing 757-200
→
06/26/2026
32m
No alerts
Replay Analysis
N12125BOEING Boeing 757-200
→
06/26/2026
7h 52m
No alerts
Replay Analysis
N17104BOEING Boeing 757-200
→
06/26/2026
6h 23m
No alerts
Replay Analysis
N12109BOEING Boeing 757-200
→
06/25/2026
6h 29m
No alerts
Replay Analysis
N21108BOEING Boeing 757-200
→
06/24/2026
6h 8m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window