Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL231

Operated by UAL

Live map

Live map filtered to UAL231. Shown when the flight is currently airborne.

Route airports View route page →

Departure

GLA EGPF VFR

Glasgow Airport

Glasgow, GB

Local time
20:34 GMT+1
Timezone
Europe/London
Type
Large Airport
Elevation
26 ft
Coordinates
55.8719, -4.4331

cloud Weather

Wind
70° / 11 kt
Visibility
6 SM
Ceiling
CLR
Temp / Dew
18°C / 12°C
Altimeter
30.32 inHg

Obs: 2026-07-14T19:20:00.000Z

Raw METAR / TAF 
METAR EGPF 141920Z AUTO 07011KT 9999 NCD 18/12 Q1027

TAF EGPF 141649Z 1418/1518 07008KT 9999 FEW020 TEMPO 1502/1509 7000 BKN012

flight Live Traffic

flight_takeoff 1 Departures
flight_land 0 Arrivals

Arrival

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
15:34 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
240° / 14G21 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft, BKN 32,000 ft
Temp / Dew
34°C / 19°C
Altimeter
29.99 inHg

Obs: 2026-07-14T18:51:00.000Z

Raw METAR / TAF 
METAR KEWR 141851Z 24014G21KT 10SM SCT250 BKN320 34/19 A2999 RMK AO2 SLP155 FU BKN320 T03390194 $

TAF KEWR 141740Z 1418/1524 25011G19KT P6SM BKN250 FM141900 25015G22KT P6SM BKN250 FM150100 24014G20KT P6SM SCT250 FM150300 25013KT P6SM FEW250 FM150600 26009KT P6SM FEW250 FM151400 29012G18KT 6SM HZ BKN250 TEMPO 1514/1516 5SM FU FM151600 29015G22KT 6SM HZ SCT250 TEMPO 1516/1519 5SM FU

warning FAA Advisories

  • Closed: !EWR 06/034 EWR AD AP CLSD TO TRANSIENT GA ACFT EXC 24HR PPR 973-624-1660 2606060400-2607200359 (Jun 06 at 04:00 UTC. – Jul 20 at 03:59 UTC.)

flight Live Traffic

flight_takeoff 200 Departures
flight_land 210 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-14 A4418C - Jul 14, 13:15 UTCJul 14, 19:00 UTC5h 45m - -
2026-07-13 A44187 GLA → EWR Jul 13, 13:10 UTCJul 13, 20:00 UTC6h 50m - -
2026-07-12 A43EEA - Jul 12, 13:15 UTCJul 12, 14:10 UTC55m - -
2026-07-12 A43EEA GLA → EWR Jul 12, 13:15 UTCJul 12, 20:07 UTC6h 52m +15m -5m
2026-07-11 A441AC GLA → EWR Jul 11, 13:10 UTCJul 11, 20:25 UTC7h 15m - -
2026-07-10 A441AC - Jul 10, 13:05 UTCJul 10, 20:25 UTC7h 20m - -
2026-07-09 A2B196 - Jul 9, 13:10 UTCJul 9, 13:40 UTC30m - -
2026-07-09 A2B196 GLA → EWR Jul 9, 13:15 UTCJul 9, 20:20 UTC7h 5m +15m -3m
2026-07-08 A44169 - Jul 8, 13:10 UTCJul 8, 20:15 UTC7h 5m - -
2026-07-07 A44187 - Jul 7, 13:20 UTCJul 7, 13:50 UTC30m - -
2026-07-07 A44187 GLA → EWR Jul 7, 13:15 UTCJul 7, 20:17 UTC7h 2m +15m -3m
2026-07-06 A2B150 - Jul 6, 13:20 UTCJul 6, 20:25 UTC7h 5m - -
2026-07-05 A126ED - Jul 5, 13:20 UTCJul 5, 20:20 UTC7h 0m - -
2026-07-03 A12403 - Jul 3, 13:30 UTCJul 3, 14:00 UTC30m - -
2026-07-03 A12403 GLA → EWR Jul 3, 13:15 UTCJul 3, 20:34 UTC7h 19m +15m +3m
2026-07-03 A12403 GLA → EWR Jul 3, 13:15 UTCJul 3, 20:37 UTC7h 22m +15m +6m
2026-07-02 A7598C - Jul 2, 13:20 UTCJul 2, 13:45 UTC25m - -
2026-07-02 A7598C GLA → EWR Jul 2, 13:15 UTCJul 2, 20:25 UTC7h 10m +15m -4m
2026-07-01 A2B154 - Jul 1, 13:20 UTCJul 1, 20:20 UTC7h 0m - -
2026-06-30 A1270F - Jun 30, 13:15 UTCJun 30, 20:05 UTC6h 50m - -
2026-06-29 A12709 - Jun 29, 13:14 UTCJun 29, 20:15 UTC7h 0m - -
2026-06-29 A12709 GLA → EWR Jun 29, 13:15 UTCJun 29, 20:16 UTC7h 1m +15m +4m
2026-06-28 A5CC15 - Jun 28, 13:40 UTCJun 28, 20:39 UTC7h 0m - -
2026-06-27 A44187 - Jun 27, 13:20 UTCJun 27, 20:04 UTC6h 45m - -
2026-06-26 A5CC35 - Jun 26, 13:10 UTCJun 26, 20:20 UTC7h 10m - -
2026-06-25 A1242D - Jun 25, 13:05 UTCJun 25, 20:09 UTC7h 5m - -
2026-06-24 A126C4 - Jun 24, 13:40 UTCJun 24, 20:44 UTC7h 5m - -
2026-06-23 A44187 - Jun 23, 13:15 UTCJun 23, 20:34 UTC7h 20m - -
2026-06-22 A1244B - Jun 22, 13:35 UTCJun 22, 21:14 UTC7h 40m - -
2026-06-22 A1244B GLA → EWR Jun 22, 13:40 UTCJun 22, 21:10 UTC7h 30m +40m +34m

Performance history

Flights tracked
124 showing last 30
Avg arrival delay
+4m
On-time arrival
88% 88% on time
Aircraft used
18

Monthly activity 4 months

Month Flights tracked
July 2026 19
June 2026 43
May 2026 33
April 2026 29

UAL231 frequently asked

Where does flight UAL231 fly?
UAL231 (UAL) flies from GLA to EWR. View the full route page.
How long is flight UAL231?
Based on observed flights, UAL231 takes on average 5h 59m from takeoff to landing.
How often does UAL231 fly?
UAL231 has been observed flying several times a week in our tracking data. We've recorded 124 flights under this callsign.
Is flight UAL231 usually on time?
Across recent flights, UAL231 arrives with an average 4-minute delay. 88% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL231?
UAL231 has been operated by 18 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL231 live?
Yes. When UAL231 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.