Flight Status & Tracker

UAL1

UNITED AIRLINES INC. · SFO → SIN · Last tracked Sep 27, 2026

UAL1 is a flight number operated by UNITED AIRLINES INC. between San Francisco International Airport (KSFO) and Singapore Changi Airport / Changi Air Base (West) (WSSS). SkyMeter last tracked UAL1 on September 27, 2026. The flight is most often flown by a BOEING Boeing 787-9 Dreamliner. Typical block time is 14h 44m. SkyMeter has observed 87 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
87
last 90 days
⏱
AVG DURATION
14h 44m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/27/2026
first → last seen
🗺
ROUTES / TYPES
7 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KSFO → WSSS
22
avg 16h 13m · San Francisco → Singapore Changi Airport / Changi Air Base (West)
KHAF → WSSS
5
avg 16h 32m · Half Moon Bay → Singapore Changi Airport / Changi Air Base (West)
KSFO → WSAG
1
avg 16h 9m · San Francisco → Sembawang Air Base
MY-0005 → WSSS
1
avg 5m · KD Sultan Ismail Heliport → Singapore Changi Airport / Changi Air Base (West)

Aircraft types

Equipment used on this number

1
B789 BOEING Boeing 787-9 Dreamliner
69

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 UAL1

30
N61103BOEING Boeing 787-9 Dreamliner
→
9/27/2026
16h 8m
No alerts
Replay Analysis
N61109
→
9/26/2026
16h 39m
No alerts
Replay Analysis
N61101BOEING Boeing 787-9 Dreamliner
→
9/25/2026
16h 14m
No alerts
Replay Analysis
N81110
→
9/24/2026
16h 20m
No alerts
Replay Analysis
N51104BOEING Boeing 787-9 Dreamliner
→
9/23/2026
16h 25m
No alerts
Replay Analysis
N61109
→
9/22/2026
16h 34m
No alerts
Replay Analysis
N81110
→
9/21/2026
16h 19m
No alerts
Replay Analysis
N81105BOEING Boeing 787-9 Dreamliner
→
9/20/2026
16h 41m
No alerts
Replay Analysis
N61101BOEING Boeing 787-9 Dreamliner
→
9/19/2026
16h 50m
No alerts
Replay Analysis
N81105BOEING Boeing 787-9 Dreamliner
→
9/18/2026
16h 7m
No alerts
Replay Analysis
N61106BOEING Boeing 787-9 Dreamliner
→
9/17/2026
16h 4m
No alerts
Replay Analysis
N81110
→
9/17/2026
4m
No alerts
Replay Analysis
N81105BOEING Boeing 787-9 Dreamliner
→
9/15/2026
16h 25m
No alerts
Replay Analysis
N61106BOEING Boeing 787-9 Dreamliner
→
9/14/2026
16h 52m
No alerts
Replay Analysis
N51104BOEING Boeing 787-9 Dreamliner
→
9/13/2026
16h 27m
No alerts
Replay Analysis
N21102BOEING Boeing 787-9 Dreamliner
→
9/12/2026
16h 10m
No alerts
Replay Analysis
N81105BOEING Boeing 787-9 Dreamliner
→
9/11/2026
13h 24m
No alerts
Replay Analysis
N71108
→
9/10/2026
15h 53m
No alerts
Replay Analysis
N81107
→
9/9/2026
15h 36m
No alerts
Replay Analysis
N61109
→
9/8/2026
15h 58m
No alerts
Replay Analysis
N61101BOEING Boeing 787-9 Dreamliner
→
9/6/2026
16h 1m
No alerts
Replay Analysis
N81107
→
9/4/2026
16h 48m
No alerts
Replay Analysis
N51104BOEING Boeing 787-9 Dreamliner
→
9/3/2026
15h 55m
No alerts
Replay Analysis
N81105BOEING Boeing 787-9 Dreamliner
→
9/2/2026
16h 40m
No alerts
Replay Analysis
N61106BOEING Boeing 787-9 Dreamliner
→
9/1/2026
13h 56m
No alerts
Replay Analysis
N21102BOEING Boeing 787-9 Dreamliner
→
8/31/2026
15h 27m
No alerts
Replay Analysis
N61106BOEING Boeing 787-9 Dreamliner
→
8/30/2026
15h 58m
No alerts
Replay Analysis
N61101BOEING Boeing 787-9 Dreamliner
→
8/29/2026
12h 56m
No alerts
Replay Analysis
N81110
→
8/28/2026
15h 48m
No alerts
Replay Analysis
N81107
→
8/27/2026
15h 54m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window