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 VFR

Newark Liberty International Airport

Newark, US

Local time
02:27 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
70° / 4 kt
Visibility
10 SM
Ceiling
FEW 1,800 ft, SCT 4,000 ft, BKN 9,000 ft, BKN 15,000 ft
Temp / Dew
22°C / 19°C
Altimeter
29.97 inHg
Wx
-RA

Obs: 2026-08-28T06:04:00.000Z

Raw METAR / TAF 
SPECI KEWR 280604Z 07004KT 10SM -RA FEW018 SCT040 BKN090 BKN150 BKN250 22/19 A2997 RMK AO2 TSE04 PRESFR P0000 T02170194 $

TAF KEWR 280528Z 2806/2912 VRB05KT P6SM VCTS SCT015 BKN040CB FM280700 VRB05KT P6SM SCT015 BKN040 TEMPO 2807/2811 5SM BR BKN015 FM281500 31008KT P6SM SCT040 BKN070 PROB30 2818/2824 4SM -SHRA BR BKN040 FM290100 34009KT P6SM FEW040

flight Live Traffic

flight_takeoff 161 Departures
flight_land 93 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
01:27 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
80° / 5 kt
Visibility
10 SM
Ceiling
SCT 5,000 ft, SCT 7,500 ft
Temp / Dew
22°C / 17°C
Altimeter
30.07 inHg

Obs: 2026-08-28T05:51:00.000Z

Raw METAR / TAF 
METAR KORD 280551Z 08005KT 10SM SCT050 SCT075 22/17 A3007 RMK AO2 SLP179 T02170172 10244 20211 402780183 53009

TAF KORD 280520Z 2806/2912 VRB04KT P6SM FEW050 FM281500 22006KT P6SM SCT050

flight Live Traffic

flight_takeoff 177 Departures
flight_land 122 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.