Flight Status & Tracker

UAL231

UNITED AIRLINES INC · GLA → EWR · Last tracked Oct 18, 2026

UAL231 is a flight number operated by UNITED AIRLINES INC between Glasgow International Airport (EGPF) and Newark Liberty International Airport (KEWR). SkyMeter last tracked UAL231 on October 18, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 7h 7m. SkyMeter has observed 79 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
79
last 90 days
⏱
AVG DURATION
7h 7m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/18/2026
first → last seen
🗺
ROUTES / TYPES
6 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
EGPF → KEWR
71
avg 7h 30m · Glasgow → Newark Liberty
EGPF → KBOS
2
avg 7h 44m · Glasgow → General Edward Lawrence Logan
KBOS → KEWR
2
avg 1h 18m · General Edward Lawrence Logan → Newark Liberty
EGPF → KPWM
1
avg 6h 47m · Glasgow → Portland International Jetport

Aircraft types

Equipment used on this number

1
B38M BOEING Boeing 737 MAX 8
81

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 UAL231

30
N27287BOEING Boeing 737 MAX 8
→
10/18/2026
7h 45m
No alerts
Replay Analysis
N27283BOEING Boeing 737 MAX 8
→
10/17/2026
7h 28m
No alerts
Replay Analysis
N47282BOEING Boeing 737 MAX 8
→
10/16/2026
7h 48m
No alerts
Replay Analysis
N17328BOEING Boeing 737 MAX 8
→
10/15/2026
7h 25m
No alerts
Replay Analysis
N37295BOEING Boeing 737 MAX 8
→
10/10/2026
7h 38m
No alerts
Replay Analysis
N17314BOEING Boeing 737 MAX 8
→
10/9/2026
7h 57m
No alerts
Replay Analysis
N27287BOEING Boeing 737 MAX 8
→
10/8/2026
7h 48m
No alerts
Replay Analysis
N17296BOEING Boeing 737 MAX 8
→
10/6/2026
7h 37m
No alerts
Replay Analysis
N17317BOEING Boeing 737 MAX 8
→
10/5/2026
8h 5m
No alerts
Replay Analysis
N47291BOEING Boeing 737 MAX 8
→
10/4/2026
1h 29m
↘ Diverted
Replay Analysis
N47291BOEING Boeing 737 MAX 8
→
10/4/2026
7h 33m
No alerts
Replay Analysis
N47293BOEING Boeing 737 MAX 8
→
10/2/2026
7h 55m
No alerts
Replay Analysis
N37305BOEING Boeing 737 MAX 8
→
10/1/2026
7h 13m
No alerts
Replay Analysis
N17328BOEING Boeing 737 MAX 8
→
9/29/2026
7h 10m
No alerts
Replay Analysis
N17311BOEING Boeing 737 MAX 8
→
9/28/2026
7h 32m
No alerts
Replay Analysis
N27287BOEING Boeing 737 MAX 8
→
9/27/2026
7h 15m
No alerts
Replay Analysis
N17272BOEING Boeing 737 MAX 8
→
9/26/2026
2h 1m
No alerts
Replay Analysis
N17294BOEING Boeing 737 MAX 8
→
9/25/2026
7h 34m
No alerts
Replay Analysis
N17300BOEING Boeing 737 MAX 8
→
9/24/2026
7h 35m
No alerts
Replay Analysis
N57299BOEING Boeing 737 MAX 8
→
9/23/2026
7h 57m
No alerts
Replay Analysis
N17328BOEING Boeing 737 MAX 8
→
9/22/2026
7h 26m
No alerts
Replay Analysis
N27292BOEING Boeing 737 MAX 8
→
9/21/2026
6h 47m
No alerts
Replay Analysis
N47282BOEING Boeing 737 MAX 8
→
9/20/2026
8h 2m
No alerts
Replay Analysis
N47345BOEING Boeing 737 MAX 8
→
9/19/2026
7h 48m
No alerts
Replay Analysis
N37325BOEING Boeing 737 MAX 8
→
9/18/2026
7h 31m
No alerts
Replay Analysis
N27283BOEING Boeing 737 MAX 8
→
9/17/2026
7h 57m
No alerts
Replay Analysis
N17279BOEING Boeing 737 MAX 8
→
9/16/2026
7h 44m
No alerts
Replay Analysis
N37295BOEING Boeing 737 MAX 8
→
9/15/2026
7h 35m
No alerts
Replay Analysis
N27274BOEING Boeing 737 MAX 8
→
9/14/2026
7h 32m
No alerts
Replay Analysis
N17327BOEING Boeing 737 MAX 8
→
9/13/2026
7h 50m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window