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flight_takeoff Flight

UAL321

Operated by United Airlines

Live map

Live map filtered to UAL321. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ATL KATL VFR

Hartsfield Jackson Atlanta International Airport

Atlanta, US

Local time
01:37 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
1,026 ft
Coordinates
33.6367, -84.4281

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 500 ft, BKN 9,000 ft, OVC 15,000 ft
Temp / Dew
22°C / 20°C
Altimeter
29.98 inHg

Obs: 2026-05-30T04:52:00.000Z

Raw METAR / TAF 
METAR KATL 300452Z 00000KT 10SM FEW005 BKN090 OVC150 22/20 A2998 RMK AO2 RAE15 SLP143 P0000 T02170200 402890217 $

TAF KATL 300333Z 3004/3106 16004KT 5SM -SHRA SCT005 BKN050 BKN100 FM300600 VRB03KT P6SM SCT007 BKN015 PROB30 3006/3010 4SM -SHRA BKN005 FM301000 24004KT 5SM BR VCSH BKN005 OVC012 FM301500 27004KT P6SM VCSH BKN012 BKN025 FM301800 28005KT 5SM -SHRA BKN035 BKN100 PROB30 3020/3024 4SM TSRA BR BKN025CB FM310100 VRB03KT P6SM SCT040 SCT100

flight Live Traffic

flight_takeoff 261 Departures
flight_land 165 Arrivals

Arrival

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
01:37 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
220° / 11G18 kt
Visibility
10 SM
Ceiling
SCT 10,000 ft, BKN 13,000 ft
Temp / Dew
21°C / 10°C
Altimeter
29.68 inHg

Obs: 2026-05-30T04:51:00.000Z

Raw METAR / TAF 
METAR KEWR 300451Z 22011G18KT 10SM SCT100 BKN130 21/10 A2968 RMK AO2 SLP050 T02060100 402670144 $

TAF KEWR 300238Z 3003/3106 23012G21KT P6SM SCT060 BKN100 FM300500 28015G24KT P6SM VCSH BKN050 BKN100 FM300700 32017G26KT P6SM SCT060 SCT100 FM301100 34020G31KT P6SM BKN040 BKN100 FM302100 36019G29KT P6SM SCT050 SCT100 FM302300 01015G25KT P6SM FEW050 FEW100 FM310100 01011KT P6SM FEW100 FM310400 36006KT P6SM SKC

flight Live Traffic

flight_takeoff 105 Departures
flight_land 90 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A875DA ATL → EWR May 29, 21:40 UTCMay 30, 04:30 UTC6h 50m - -
2026-05-28 A880FF ATL → EWR May 28, 21:45 UTCMay 29, 05:45 UTC8h 0m - -
2026-05-27 A89234 ATL → EWR May 27, 21:40 UTCMay 28, 05:40 UTC8h 0m - -
2026-05-26 A8AFEC ATL → EWR May 26, 21:55 UTCMay 27, 06:15 UTC8h 20m - -
2026-05-25 A8A4C7 ATL → EWR May 25, 21:38 UTCMay 26, 05:39 UTC8h 1m +23m -15m
2026-05-25 A8A4C7 ATL → EWR May 25, 21:35 UTCMay 26, 03:45 UTC6h 10m - -
2026-05-24 A875DA ATL → EWR May 24, 23:00 UTCMay 25, 05:40 UTC6h 40m - -
2026-05-24 A875DA ATL → EWR May 24, 21:38 UTCMay 25, 05:37 UTC7h 59m +23m -13m
2026-05-24 A875DA ATL → EWR May 24, 21:35 UTCMay 24, 21:51 UTC16m - -
2026-05-23 A8A110 ATL → EWR May 23, 21:38 UTCMay 24, 05:34 UTC7h 56m +23m -17m
2026-05-23 A8A110 ATL → EWR May 23, 21:40 UTCMay 23, 22:00 UTC20m - -
2026-05-22 A8A4C7 ATL → EWR May 22, 21:45 UTCMay 23, 05:20 UTC7h 34m - -
2026-05-21 A8A4C7 ATL → EWR May 21, 23:18 UTCMay 22, 07:05 UTC7h 47m +123m -34m
2026-05-21 A8A4C7 ATL → EWR May 21, 23:30 UTCMay 22, 07:10 UTC7h 40m - -
2026-05-20 A6EDE5 ATL → EWR May 20, 14:25 UTCMay 20, 17:50 UTC3h 25m - -
2026-05-19 A0B803 ATL → EWR May 19, 14:35 UTCMay 19, 18:00 UTC3h 25m - -
2026-05-18 A55FE9 ATL → EWR May 18, 15:10 UTCMay 18, 19:05 UTC3h 54m - -
2026-05-17 A0B846 ATL → EWR May 17, 14:55 UTCMay 17, 18:20 UTC3h 25m - -
2026-05-16 A55FE9 ATL → EWR May 16, 14:31 UTCMay 16, 17:55 UTC3h 25m - -
2026-05-15 A0B821 ATL → EWR May 15, 15:00 UTCMay 15, 18:10 UTC3h 10m - -
2026-05-14 A0B889 ATL → EWR May 14, 14:50 UTCMay 14, 18:00 UTC3h 10m - -
2026-05-13 A3D326 ATL → EWR May 13, 15:10 UTCMay 13, 18:15 UTC3h 5m - -
2026-05-12 A0B841 ATL → EWR May 12, 14:35 UTCMay 12, 17:55 UTC3h 20m - -
2026-05-11 A0B826 ATL → EWR May 11, 14:35 UTCMay 11, 17:45 UTC3h 10m - -
2026-05-10 A6ED3B ATL → EWR May 10, 14:34 UTCMay 10, 17:45 UTC3h 10m - -
2026-05-10 A6ED3B ATL → EWR May 10, 14:47 UTCMay 10, 17:40 UTC2h 53m +37m -10m
2026-05-09 A56050 ATL → EWR May 9, 14:20 UTCMay 9, 17:35 UTC3h 15m - -
2026-05-08 A0B826 ATL → EWR May 8, 14:30 UTCMay 8, 17:45 UTC3h 15m - -
2026-05-07 A2450B ATL → EWR May 7, 14:55 UTCMay 7, 18:15 UTC3h 20m - -
2026-05-06 A6EDA1 ATL → EWR May 6, 14:47 UTCMay 6, 17:47 UTC3h 0m +37m -8m

Performance history

Flights tracked
68 showing last 30
Avg arrival delay
-16m
On-time arrival
100% 100% on time
Aircraft used
19

Monthly activity 2 months

Month Flights tracked
May 2026 37
April 2026 31

UAL321 frequently asked

Where does flight UAL321 fly?
UAL321 (United Airlines) flies from ATL to EWR. View the full route page.
How long is flight UAL321?
Based on observed flights, UAL321 takes on average 4h 48m from takeoff to landing.
How often does UAL321 fly?
UAL321 has been observed flying several times a week in our tracking data. We've recorded 68 flights under this callsign.
Is flight UAL321 usually on time?
Across recent flights, UAL321 arrives 16 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL321?
UAL321 has been operated by 19 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL321 live?
Yes. When UAL321 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.