Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL323

Operated by United Airlines

Live map

Live map filtered to UAL323. Shown when the flight is currently airborne.

Route airports View route page →

Departure

EWR KEWR MVFR

Newark Liberty International Airport

Newark, US

Local time
09:03 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
350° / 12 kt
Visibility
10 SM
Ceiling
FEW 1,000 ft, BKN 1,400 ft, BKN 3,800 ft
Temp / Dew
14°C / 12°C
Altimeter
29.82 inHg

Obs: 2026-10-12T12:51:00.000Z

Raw METAR / TAF 
METAR KEWR 121251Z 35012KT 10SM FEW010 BKN014 BKN038 14/12 A2982 RMK AO2 SLP096 T01440117 $

TAF KEWR 121122Z 1212/1318 01010KT P6SM BKN010 FM121400 36009KT P6SM BKN025 FM121700 33008KT P6SM FEW025 SCT050 FM122100 31008KT P6SM FEW050 FM130300 VRB03KT P6SM FEW050 FEW150 FM131500 16009KT P6SM SCT035

flight Live Traffic

flight_takeoff 191 Departures
flight_land 163 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
08:03 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
210° / 10 kt
Visibility
10 SM
Ceiling
FEW 18,000 ft, SCT 25,000 ft
Temp / Dew
18°C / 14°C
Altimeter
29.88 inHg

Obs: 2026-10-12T12:51:00.000Z

Raw METAR / TAF 
METAR KORD 121251Z 21010KT 10SM FEW180 SCT250 18/14 A2988 RMK AO2 SLP116 T01830139 $

TAF KORD 121120Z 1212/1318 20008KT P6SM BKN250 FM121700 21013G24KT P6SM FEW250 FM122300 21012KT P6SM FEW120 FM130300 23011KT P6SM FEW100 WS015/27045KT FM131000 26010KT P6SM FEW200

flight Live Traffic

flight_takeoff 328 Departures
flight_land 591 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A12A9D EWR → ORD Jul 26, 11:45 UTCJul 26, 17:30 UTC5h 45m - -
2026-07-25 A2BB83 EWR → ORD Jul 25, 11:45 UTCJul 25, 17:30 UTC5h 45m - -
2026-07-24 AC0831 EWR → ORD Jul 24, 12:30 UTCJul 24, 18:25 UTC5h 55m - -
2026-07-23 A12A9D EWR → ORD Jul 23, 12:00 UTCJul 23, 17:50 UTC5h 50m - -
2026-07-22 A8D4EF EWR → ORD Jul 22, 11:40 UTCJul 22, 17:50 UTC6h 10m - -
2026-07-21 A2BC5A EWR → ORD Jul 21, 12:00 UTCJul 21, 18:00 UTC6h 0m - -
2026-07-20 A12B0A BOS → SFO Jul 20, 11:50 UTCJul 20, 17:25 UTC5h 35m - -
2026-07-19 A449A2 - Jul 19, 11:50 UTCJul 19, 14:30 UTC2h 40m - -
2026-07-19 A449A2 BOS → SFO Jul 19, 11:45 UTCJul 19, 17:27 UTC5h 42m +17m -1m
2026-07-18 A12F07 BOS → SFO Jul 18, 11:45 UTCJul 18, 17:21 UTC5h 36m +17m -3m
2026-07-18 A12F07 BOS → SFO Jul 18, 11:40 UTCJul 18, 17:25 UTC5h 45m - -
2026-07-17 A449A3 - Jul 17, 12:10 UTCJul 17, 17:44 UTC5h 35m - -
2026-07-16 A448F8 BOS → SFO Jul 16, 11:34 UTCJul 16, 17:14 UTC5h 40m - -
2026-07-15 A4493C BOS → SFO Jul 15, 11:40 UTCJul 15, 17:15 UTC5h 35m - -
2026-07-14 A12AC2 BOS → SFO Jul 14, 11:35 UTCJul 14, 17:05 UTC5h 30m - -
2026-07-13 A12AE9 BOS → SFO Jul 13, 11:45 UTCJul 13, 17:15 UTC5h 30m - -
2026-07-12 AA2BA4 - Jul 12, 11:40 UTCJul 12, 17:20 UTC5h 40m - -
2026-07-11 AA7F09 BOS → SFO Jul 11, 11:45 UTCJul 11, 17:22 UTC5h 37m +17m -11m
2026-07-11 AA7F09 BOS → SFO Jul 11, 11:45 UTCJul 11, 17:25 UTC5h 40m - -
2026-07-10 A12B31 BOS → SFO Jul 10, 12:00 UTCJul 10, 17:40 UTC5h 40m - -
2026-07-09 AA7E9B BOS → SFO Jul 9, 11:45 UTCJul 9, 17:50 UTC6h 5m - -
2026-07-08 A2B7F5 - Jul 8, 11:50 UTCJul 8, 17:35 UTC5h 45m - -
2026-07-07 A12F2A - Jul 7, 12:00 UTCJul 7, 17:45 UTC5h 45m - -
2026-07-06 A44981 BOS → SFO Jul 6, 12:30 UTCJul 6, 18:05 UTC5h 35m - -
2026-07-05 AD953C BOS → SFO Jul 5, 11:40 UTCJul 5, 17:25 UTC5h 45m - -
2026-07-04 AA7F46 BOS → SFO Jul 4, 11:55 UTCJul 4, 17:50 UTC5h 55m - -
2026-07-03 A445A4 - Jul 3, 11:50 UTCJul 3, 17:40 UTC5h 50m - -
2026-07-02 A2BB89 BOS → SFO Jul 2, 12:05 UTCJul 2, 18:00 UTC5h 55m - -
2026-07-01 A44984 - Jul 1, 11:45 UTCJul 1, 17:45 UTC6h 0m - -
2026-06-30 A448D6 BOS → SFO Jun 30, 11:40 UTCJun 30, 17:35 UTC5h 55m - -

Performance history

Flights tracked
127 showing last 30
Avg arrival delay
-5m
On-time arrival
100% 100% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 29
June 2026 37
May 2026 37
April 2026 24

UAL323 frequently asked

Where does flight UAL323 fly?
UAL323 (United Airlines) flies from EWR to ORD. View the full route page.
How long is flight UAL323?
Based on observed flights, UAL323 takes on average 5h 39m from takeoff to landing.
How often does UAL323 fly?
UAL323 has been observed flying daily in our tracking data. We've recorded 127 flights under this callsign.
Is flight UAL323 usually on time?
Across recent flights, UAL323 arrives 5 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL323?
UAL323 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL323 live?
Yes. When UAL323 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.