Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1663

Operated by United Airlines

Live map

Live map filtered to UAL1663. Shown when the flight is currently airborne.

Route airports View route page →

Departure

LAS KLAS VFR

Harry Reid International Airport

Las Vegas, US

Local time
13:06 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
2,181 ft
Coordinates
36.0834, -115.1518

cloud Weather

Wind
230° / 14 kt
Visibility
10 SM
Ceiling
SCT 12,000 ft, SCT 16,000 ft, BKN 22,000 ft
Temp / Dew
40°C / 10°C
Altimeter
29.93 inHg

Obs: 2026-08-28T19:56:00.000Z

Raw METAR / TAF 
METAR KLAS 281956Z 23014KT 10SM SCT120 SCT160 BKN220 40/10 A2993 RMK AO2 SLP099 CB DSNT E MOV NE T04000100

TAF KLAS 281741Z 2818/2924 19010G17KT P6SM FEW120 BKN200 FM282000 22012G22KT P6SM VCTS SCT120CB BKN200 PROB30 2822/2902 VRB25G35KT -TSRA BKN120CB FM290300 23008KT P6SM FEW120 SCT200 FM291200 VRB06KT P6SM FEW120 FEW200 FM291700 19010KT P6SM FEW200 FM292000 22012G22KT P6SM SCT120 SCT200

warning FAA Advisories

  • Ground Delay: disabled aircraft on the runway (avg 41 minutes)

flight Live Traffic

flight_takeoff 124 Departures
flight_land 96 Arrivals

Arrival

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
16:06 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
350° / 6 kt
Visibility
10 SM
Ceiling
SCT 4,500 ft, SCT 18,000 ft, BKN 25,000 ft
Temp / Dew
29°C / 19°C
Altimeter
29.99 inHg

Obs: 2026-08-28T19:51:00.000Z

Raw METAR / TAF 
METAR KEWR 281951Z 35006KT 10SM SCT045 SCT180 BKN250 29/19 A2999 RMK AO2 SLP154 T02940189

TAF KEWR 281958Z 2820/2924 30007KT P6SM VCSH SCT040 BKN070 FM290000 33010KT P6SM SCT040 SCT070 FM290800 36008KT P6SM FEW040 FM291700 29007KT P6SM FEW250 FM292200 20007KT P6SM FEW250

flight Live Traffic

flight_takeoff 86 Departures
flight_land 94 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A0E6C4 LAS → EWR Jul 25, 23:25 UTCJul 26, 16:00 UTC16h 36m - -
2026-07-24 A273F5 LAS → EWR Jul 24, 23:20 UTCJul 25, 16:10 UTC16h 50m - -
2026-07-23 A2B130 LAS → EWR Jul 23, 23:50 UTCJul 24, 02:40 UTC2h 50m - -
2026-07-23 A2B130 LAS → EWR Jul 23, 23:56 UTCJul 24, 02:42 UTC2h 46m +51m on time
2026-07-23 A0ACF9 LAS → EWR Jul 23, 00:00 UTCJul 23, 02:55 UTC2h 55m - -
2026-07-22 A12A9E LAS → EWR Jul 22, 01:10 UTCJul 22, 04:00 UTC2h 50m - -
2026-07-21 A12AA4 LAS → EWR Jul 21, 01:05 UTCJul 21, 04:10 UTC3h 5m - -
2026-07-20 A126C3 LAS → EWR Jul 20, 00:10 UTCJul 20, 03:20 UTC3h 10m - -
2026-07-18 A097CC - Jul 18, 23:30 UTCJul 19, 16:10 UTC16h 40m - -
2026-07-17 A44213 - Jul 17, 00:40 UTCJul 17, 03:25 UTC2h 45m - -
2026-07-16 A44214 - Jul 16, 00:10 UTCJul 16, 03:00 UTC2h 50m - -
2026-07-14 A75FBF - Jul 14, 23:35 UTCJul 15, 03:00 UTC3h 25m - -
2026-07-13 A4491C - Jul 13, 23:45 UTCJul 14, 02:50 UTC3h 5m - -
2026-07-13 A4491C IAH → PHL Jul 13, 23:51 UTCJul 14, 02:41 UTC2h 50m +46m +1m
2026-07-13 A885F4 - Jul 13, 00:55 UTCJul 13, 03:40 UTC2h 45m - -
2026-07-10 A22539 - Jul 10, 23:40 UTCJul 11, 16:25 UTC16h 45m - -
2026-07-10 AA7F23 - Jul 10, 02:35 UTCJul 10, 05:20 UTC2h 45m - -
2026-07-10 AA7F23 IAH → PHL Jul 10, 02:21 UTCJul 10, 05:18 UTC2h 57m +196m +181m
2026-07-08 A2B10B - Jul 8, 23:55 UTCJul 9, 02:40 UTC2h 45m - -
2026-07-08 A44964 - Jul 8, 00:35 UTCJul 8, 03:20 UTC2h 45m - -
2026-07-07 A445C7 - Jul 7, 01:20 UTCJul 7, 04:20 UTC3h 0m - -
2026-07-07 A445C7 IAH → PHL Jul 7, 01:29 UTCJul 7, 04:08 UTC2h 39m +144m -7m
2026-07-06 A44213 - Jul 6, 00:25 UTCJul 6, 04:30 UTC4h 5m - -
2026-07-05 A44213 IAH → PHL Jul 5, 23:51 UTCJul 6, 04:32 UTC4h 41m +46m +135m
2026-07-02 A5D28C - Jul 2, 23:55 UTCJul 3, 02:45 UTC2h 50m - -
2026-07-01 A5CF82 - Jul 1, 23:30 UTCJul 2, 02:25 UTC2h 55m - -
2026-06-30 A12AE5 - Jun 30, 23:30 UTCJul 1, 02:20 UTC2h 50m - -
2026-06-30 A12AE5 IAH → PHL Jun 30, 23:32 UTCJul 1, 02:19 UTC2h 47m +27m -2m
2026-06-29 A448F6 - Jun 29, 23:34 UTCJun 30, 02:25 UTC2h 51m - -
2026-06-28 A123E0 - Jun 28, 23:20 UTCJun 29, 02:09 UTC2h 50m - -

Performance history

Flights tracked
115 showing last 30
Avg arrival delay
+51m
On-time arrival
67% 67% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 26
June 2026 33
May 2026 32
April 2026 24

UAL1663 frequently asked

Where does flight UAL1663 fly?
UAL1663 (United Airlines) flies from LAS to EWR. View the full route page.
How long is flight UAL1663?
Based on observed flights, UAL1663 takes on average 4h 50m from takeoff to landing.
How often does UAL1663 fly?
UAL1663 has been observed flying several times a week in our tracking data. We've recorded 115 flights under this callsign.
Is flight UAL1663 usually on time?
Across recent flights, UAL1663 arrives with an average 51-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1663?
UAL1663 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1663 live?
Yes. When UAL1663 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.