Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL644

Operated by United Airlines

Live map

Live map filtered to UAL644. Shown when the flight is currently airborne.

Route airports View route page →

Departure

LAX KLAX VFR

Los Angeles International Airport

Los Angeles, US

Local time
10:56 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
125 ft
Coordinates
33.9425, -118.4080

cloud Weather

Wind
260° / 5 kt
Visibility
10 SM
Ceiling
FEW 18,000 ft, SCT 28,000 ft
Temp / Dew
29°C / 20°C
Altimeter
29.89 inHg

Obs: 2026-08-28T16:53:00.000Z

Raw METAR / TAF 
METAR KLAX 281653Z COR 26005KT 10SM FEW180 SCT280 29/20 A2989 RMK AO2 ACC E SLP119 T02890200

TAF KLAX 281742Z 2818/2924 26005KT P6SM SCT150 FM281900 26012KT P6SM BKN150 FM290300 26006KT P6SM SCT250 FM290700 VRB03KT P6SM SCT250 FM291700 26008KT P6SM SCT250 FM291900 26012KT P6SM BKN150

Arrival

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
13:56 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
290° / 11G15 kt
Visibility
10 SM
Ceiling
FEW 3,900 ft, FEW 18,000 ft, BKN 25,000 ft
Temp / Dew
29°C / 18°C
Altimeter
30.00 inHg

Obs: 2026-08-28T17:51:00.000Z

Raw METAR / TAF 
METAR KEWR 281751Z 29011G15KT 10SM FEW039 FEW180 BKN250 29/18 A3000 RMK AO2 SLP158 T02940183 10294 20222 56007

TAF KEWR 281731Z 2818/2924 34006KT P6SM SCT040 BKN070 FM281900 30007KT P6SM VCSH BKN040 BKN070 FM290000 33010KT P6SM SCT040 SCT070 FM290800 36008KT P6SM FEW040 FM291700 29007KT P6SM FEW250 FM292200 20007KT P6SM FEW250

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A494C5 LAX → EWR Jul 26, 17:45 UTCJul 26, 20:00 UTC2h 15m - -
2026-07-26 A43EA3 LAX → EWR Jul 26, 14:05 UTCJul 26, 15:35 UTC1h 30m - -
2026-07-25 A8D46A LAX → EWR Jul 25, 17:53 UTCJul 25, 19:56 UTC2h 3m +37m -16m
2026-07-25 A8D46A LAX → EWR Jul 25, 17:50 UTCJul 25, 20:00 UTC2h 10m - -
2026-07-25 A12378 LAX → EWR Jul 25, 14:05 UTCJul 25, 15:40 UTC1h 35m - -
2026-07-24 A8D4F6 LAX → EWR Jul 24, 17:49 UTCJul 24, 19:57 UTC2h 8m +22m -10m
2026-07-24 A8D4F6 LAX → EWR Jul 24, 17:50 UTCJul 24, 20:00 UTC2h 10m - -
2026-07-24 A9D59F LAX → EWR Jul 24, 14:05 UTCJul 24, 15:45 UTC1h 40m - -
2026-07-24 A9D59F LAX → EWR Jul 24, 14:05 UTCJul 24, 15:49 UTC1h 44m +20m -18m
2026-07-23 A81005 LAX → EWR Jul 23, 17:45 UTCJul 23, 20:00 UTC2h 15m - -
2026-07-23 AA7E79 LAX → EWR Jul 23, 14:05 UTCJul 23, 15:30 UTC1h 25m +20m -4m
2026-07-23 AA7E79 LAX → EWR Jul 23, 14:05 UTCJul 23, 15:35 UTC1h 30m - -
2026-07-22 A41E94 LAX → EWR Jul 22, 17:50 UTCJul 22, 20:00 UTC2h 10m - -
2026-07-22 AC0BC4 LAX → EWR Jul 22, 14:00 UTCJul 22, 15:30 UTC1h 30m - -
2026-07-21 A885F4 LAX → EWR Jul 21, 17:49 UTCJul 21, 19:58 UTC2h 9m +22m -3m
2026-07-21 A885F4 LAX → EWR Jul 21, 17:55 UTCJul 21, 19:00 UTC1h 5m - -
2026-07-21 A23A03 LAX → EWR Jul 21, 14:10 UTCJul 21, 15:40 UTC1h 30m - -
2026-07-20 A46D29 LAX → EWR Jul 20, 17:49 UTCJul 20, 19:50 UTC2h 1m +22m -11m
2026-07-20 A46D29 LAX → EWR Jul 20, 17:45 UTCJul 20, 19:55 UTC2h 10m - -
2026-07-20 AA739D LAX → EWR Jul 20, 14:10 UTCJul 20, 15:45 UTC1h 35m - -
2026-07-19 A91535 LAX → EWR Jul 19, 17:49 UTCJul 19, 19:54 UTC2h 5m +22m -13m
2026-07-19 A91535 LAX → EWR Jul 19, 17:45 UTCJul 19, 20:00 UTC2h 15m - -
2026-07-19 AA7E56 LAX → EWR Jul 19, 14:05 UTCJul 19, 15:35 UTC1h 30m - -
2026-07-18 A8D4D2 LAX → EWR Jul 18, 17:55 UTCJul 18, 20:05 UTC2h 10m - -
2026-07-18 A43E7F LAX → EWR Jul 18, 14:15 UTCJul 18, 15:50 UTC1h 35m - -
2026-07-17 A92362 - Jul 17, 17:50 UTCJul 17, 20:00 UTC2h 10m - -
2026-07-17 A92362 DEN → PDX Jul 17, 17:49 UTCJul 17, 19:55 UTC2h 6m +22m -2m
2026-07-17 A9D59F DFW → DEN Jul 17, 14:24 UTCJul 17, 15:55 UTC1h 30m - -
2026-07-16 A8D489 DEN → PDX Jul 16, 17:45 UTCJul 16, 19:50 UTC2h 5m - -
2026-07-16 A9D626 DFW → DEN Jul 16, 14:10 UTCJul 16, 15:55 UTC1h 45m - -

Performance history

Flights tracked
243 showing last 30
Avg arrival delay
-10m
On-time arrival
100% 100% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 63
June 2026 67
May 2026 65
April 2026 48

UAL644 frequently asked

Where does flight UAL644 fly?
UAL644 (United Airlines) flies from LAX to EWR. View the full route page.
How long is flight UAL644?
Based on observed flights, UAL644 takes on average 1h 52m from takeoff to landing.
How often does UAL644 fly?
UAL644 has been observed flying several times a week in our tracking data. We've recorded 243 flights under this callsign.
Is flight UAL644 usually on time?
Across recent flights, UAL644 arrives 10 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL644?
UAL644 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL644 live?
Yes. When UAL644 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.