Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL403

Operated by United Airlines

Live map

Live map filtered to UAL403. 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
06:03 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
125 ft
Coordinates
33.9425, -118.4080

cloud Weather

Wind
70° / 5 kt
Visibility
10 SM
Ceiling
FEW 1,600 ft, SCT 4,000 ft, BKN 5,000 ft
Temp / Dew
16°C / 13°C
Altimeter
29.85 inHg

Obs: 2026-10-12T12:53:00.000Z

Raw METAR / TAF 
METAR KLAX 121253Z 07005KT 10SM FEW016 SCT040 BKN050 16/13 A2985 RMK AO2 SLP105 T01560128 $

TAF KLAX 121149Z 1212/1318 30007KT P6SM BKN025 TEMPO 1212/1216 5SM -SHRA FM121800 24012KT P6SM SCT035 FM130100 26010KT P6SM SKC FM130800 23005KT P6SM SKC

warning FAA Advisories

  • Closed: !LAX 05/277 LAX AD AP CLSD TO NON SKED TRANSIENT GA ACFT EXC 24HR PPR CTC ATLANTIC AVIATION 310-258-9884 OR SIGNATURE AVIATION 310-410-9605 2605271826-2705281600 (May 27 at 18:26 UTC. – May 28 at 16:00 UTC.)

flight Live Traffic

flight_takeoff 231 Departures
flight_land 266 Arrivals

Arrival

ITO PHTO VFR

Hilo International Airport

Hilo, US

Local time
03:03 HST
Timezone
Pacific/Honolulu
Type
Medium Airport
Elevation
38 ft
Coordinates
19.7214, -155.0454

cloud Weather

Wind
230° / 7 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
21°C / 13°C
Altimeter
29.94 inHg

Obs: 2026-10-12T12:53:00.000Z

Raw METAR / TAF 
METAR PHTO 121253Z AUTO 23007KT 10SM CLR 21/13 A2994 RMK AO2 SLP138 T02060133 TSNO $

TAF PHTO 121134Z 1212/1312 24006KT P6SM FEW025 SCT045 FM122000 07010KT P6SM SCT025 SCT040 FM130500 21005KT P6SM VCSH BKN025 BKN035

flight Live Traffic

flight_takeoff 1 Departures
flight_land 1 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AA7ABD LAX → ITO Jul 26, 20:40 UTCJul 26, 21:15 UTC35m - -
2026-07-25 A83782 LAX → ITO Jul 25, 20:55 UTCJul 25, 23:50 UTC2h 55m - -
2026-07-24 A8D465 LAX → ITO Jul 24, 21:40 UTCJul 25, 00:30 UTC2h 50m - -
2026-07-23 A44611 LAX → ITO Jul 23, 20:55 UTCJul 23, 23:40 UTC2h 45m - -
2026-07-23 A44611 LAX → ITO Jul 23, 20:40 UTCJul 23, 23:28 UTC2h 48m +20m +4m
2026-07-22 A2BBCC LAX → ITO Jul 22, 20:45 UTCJul 22, 23:40 UTC2h 55m - -
2026-07-21 A92362 LAX → ITO Jul 21, 20:35 UTCJul 21, 23:55 UTC3h 20m - -
2026-07-20 A41E29 LAX → ITO Jul 20, 21:20 UTCJul 21, 00:10 UTC2h 49m - -
2026-07-20 A41E29 LAX → ITO Jul 20, 20:40 UTCJul 21, 00:05 UTC3h 25m +20m -29m
2026-07-19 AA568F - Jul 19, 22:00 UTCJul 20, 00:50 UTC2h 50m - -
2026-07-18 A41E74 - Jul 18, 21:25 UTCJul 19, 00:40 UTC3h 15m - -
2026-07-17 A49510 - Jul 17, 22:49 UTCJul 18, 01:50 UTC3h 0m - -
2026-07-16 A923EE - Jul 16, 21:10 UTCJul 16, 23:55 UTC2h 45m - -
2026-07-16 A923EE FLL → ORD Jul 16, 21:05 UTCJul 16, 23:40 UTC2h 35m +45m -2m
2026-07-15 A923A8 - Jul 15, 20:40 UTCJul 15, 23:35 UTC2h 55m - -
2026-07-14 A81000 - Jul 14, 20:35 UTCJul 14, 23:15 UTC2h 39m - -
2026-07-13 A2B8C5 FLL → ORD Jul 13, 21:00 UTCJul 13, 23:50 UTC2h 50m - -
2026-07-13 A2B8C5 FLL → ORD Jul 13, 21:04 UTCJul 13, 23:38 UTC2h 34m +44m +25m
2026-07-12 A923A9 - Jul 12, 20:55 UTCJul 12, 22:15 UTC1h 20m - -
2026-07-12 A923A9 FLL → ORD Jul 12, 21:01 UTCJul 12, 23:28 UTC2h 27m +41m +5m
2026-07-11 A81001 - Jul 11, 20:40 UTCJul 11, 23:30 UTC2h 50m - -
2026-07-10 A46D29 - Jul 10, 20:55 UTCJul 10, 23:45 UTC2h 50m - -
2026-07-09 A94BFC - Jul 9, 21:00 UTCJul 9, 23:40 UTC2h 40m - -
2026-07-09 A94BFC FLL → ORD Jul 9, 20:57 UTCJul 9, 23:28 UTC2h 31m +37m +4m
2026-07-08 A4943F - Jul 8, 20:30 UTCJul 8, 23:05 UTC2h 35m - -
2026-07-07 A41E29 - Jul 7, 20:50 UTCJul 7, 23:40 UTC2h 50m - -
2026-07-06 A9238A - Jul 6, 20:55 UTCJul 6, 23:50 UTC2h 55m - -
2026-07-05 A94B05 FLL → ORD Jul 5, 21:30 UTCJul 6, 00:25 UTC2h 55m - -
2026-07-04 A92361 - Jul 4, 20:25 UTCJul 4, 23:50 UTC3h 25m - -
2026-07-04 A923CD - Jul 4, 05:45 UTCJul 4, 05:55 UTC10m - -

Performance history

Flights tracked
178 showing last 30
Avg arrival delay
+1m
On-time arrival
83% 83% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 34
June 2026 62
May 2026 54
April 2026 28

UAL403 frequently asked

Where does flight UAL403 fly?
UAL403 (United Airlines) flies from LAX to ITO. View the full route page.
How long is flight UAL403?
Based on observed flights, UAL403 takes on average 2h 38m from takeoff to landing.
How often does UAL403 fly?
UAL403 has been observed flying several times a week in our tracking data. We've recorded 178 flights under this callsign.
Is flight UAL403 usually on time?
Across recent flights, UAL403 arrives with an average 1-minute delay. 83% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL403?
UAL403 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL403 live?
Yes. When UAL403 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.