Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL310

Operated by United Airlines

Live map

Live map filtered to UAL310. Shown when the flight is currently airborne.

Route airports View route page →

Departure

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
03:46 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
340° / 13G26 kt
Visibility
10 SM
Ceiling
SCT 10,000 ft
Temp / Dew
19°C / 7°C
Altimeter
29.70 inHg

Obs: 2026-05-30T06:51:00.000Z

Raw METAR / TAF 
METAR KEWR 300651Z 34013G26KT 10SM SCT100 19/07 A2970 RMK AO2 PK WND 33026/0642 SLP056 T01940072 $

TAF KEWR 300538Z 3006/3112 32017G26KT P6SM SCT060 SCT100 FM301100 34026G34KT P6SM BKN040 BKN100 FM302100 36019G29KT P6SM SCT050 SCT100 FM302300 01015G25KT P6SM FEW050 FEW100 FM310100 01011KT P6SM SKC FM310400 33006KT P6SM SKC

flight Live Traffic

flight_takeoff 40 Departures
flight_land 68 Arrivals

Arrival

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
00:46 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 10 kt
Visibility
10 SM
Ceiling
OVC 1,000 ft
Temp / Dew
13°C / 11°C
Altimeter
30.11 inHg

Obs: 2026-05-30T06:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300656Z 27010KT 10SM OVC010 13/11 A3011 RMK AO2 SLP195 T01280106

TAF KSFO 300520Z 3006/3112 26009KT P6SM OVC008 FM301000 27006KT P6SM OVC012 FM301800 28012KT P6SM SKC FM302300 27022KT P6SM SKC FM310600 28012KT P6SM SKC

flight Live Traffic

flight_takeoff 225 Departures
flight_land 158 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-30 A2FBEC EWR → SFO May 30, 00:05 UTCMay 30, 06:35 UTC6h 30m - -
2026-05-28 A2FBEC EWR → SFO May 28, 23:39 UTCMay 29, 06:15 UTC6h 36m +24m -4m
2026-05-28 A2FBEC EWR → SFO May 28, 23:40 UTCMay 29, 06:15 UTC6h 35m - -
2026-05-27 A2FBEC EWR → SFO May 27, 23:54 UTCMay 28, 06:11 UTC6h 17m +39m -14m
2026-05-27 A2FBEC EWR → SFO May 27, 23:40 UTCMay 28, 06:15 UTC6h 35m - -
2026-05-26 A0817C EWR → SFO May 26, 23:19 UTCMay 27, 06:04 UTC6h 45m - -
2026-05-25 A05A01 EWR → SFO May 25, 23:39 UTCMay 26, 05:58 UTC6h 19m +24m -8m
2026-05-25 A05A01 EWR → SFO May 25, 23:35 UTCMay 26, 06:04 UTC6h 30m - -
2026-05-25 A059E3 EWR → SFO May 25, 05:15 UTCMay 25, 06:10 UTC55m - -
2026-05-24 A059E3 EWR → SFO May 24, 23:39 UTCMay 25, 06:05 UTC6h 26m +24m -12m
2026-05-24 A059E3 EWR → SFO May 24, 23:45 UTCMay 24, 23:46 UTC1m - -
2026-05-23 A05A01 EWR → SFO May 23, 23:39 UTCMay 24, 06:07 UTC6h 28m +24m -5m
2026-05-23 A05A01 EWR → SFO May 23, 23:30 UTCMay 24, 06:10 UTC6h 40m - -
2026-05-22 A39C62 EWR → SFO May 22, 23:39 UTCMay 23, 05:49 UTC6h 10m +24m -10m
2026-05-22 A39C62 EWR → SFO May 22, 23:35 UTCMay 23, 01:35 UTC2h 0m - -
2026-05-22 A11FC7 EWR → SFO May 22, 00:15 UTCMay 22, 06:15 UTC6h 0m - -
2026-05-21 A39C62 EWR → SFO May 21, 01:50 UTCMay 21, 08:10 UTC6h 20m - -
2026-05-21 A39C62 EWR → SFO May 21, 01:49 UTCMay 21, 08:06 UTC6h 17m +159m -27m
2026-05-19 A2FBF1 EWR → SFO May 19, 23:49 UTCMay 20, 06:19 UTC6h 30m +39m +5m
2026-05-19 A2FBF1 EWR → SFO May 19, 23:40 UTCMay 20, 06:20 UTC6h 41m - -
2026-05-19 A16EC2 EWR → SFO May 19, 00:19 UTCMay 19, 06:54 UTC6h 35m +69m -3m
2026-05-19 A16EC2 EWR → SFO May 19, 00:15 UTCMay 19, 06:55 UTC6h 40m - -
2026-05-17 A14700 EWR → SFO May 17, 23:34 UTCMay 18, 05:58 UTC6h 24m +24m +5m
2026-05-17 A14700 EWR → SFO May 17, 23:20 UTCMay 18, 01:25 UTC2h 5m - -
2026-05-16 A0817C EWR → SFO May 16, 23:25 UTCMay 17, 06:15 UTC6h 50m - -
2026-05-15 A2FBF1 EWR → SFO May 15, 23:34 UTCMay 16, 05:42 UTC6h 8m +24m +5m
2026-05-15 A2FBF1 EWR → SFO May 15, 23:25 UTCMay 16, 01:40 UTC2h 15m - -
2026-05-14 A11FC7 EWR → SFO May 14, 23:35 UTCMay 15, 06:05 UTC6h 30m - -
2026-05-13 A0A8DE EWR → SFO May 13, 23:25 UTCMay 14, 06:05 UTC6h 40m - -
2026-05-12 A77C11 EWR → SFO May 12, 23:30 UTCMay 13, 01:30 UTC2h 0m - -

Performance history

Flights tracked
83 showing last 30
Avg arrival delay
-6m
On-time arrival
100% 100% on time
Aircraft used
11

Monthly activity 2 months

Month Flights tracked
May 2026 46
April 2026 37

UAL310 frequently asked

Where does flight UAL310 fly?
UAL310 (United Airlines) flies from EWR to SFO. View the full route page.
How long is flight UAL310?
Based on observed flights, UAL310 takes on average 5h 29m from takeoff to landing.
How often does UAL310 fly?
UAL310 has been observed flying several times a week in our tracking data. We've recorded 83 flights under this callsign.
Is flight UAL310 usually on time?
Across recent flights, UAL310 arrives 6 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL310?
UAL310 has been operated by 11 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL310 live?
Yes. When UAL310 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.