Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL663K

Live map

Live map filtered to UAL663K. Shown when the flight is currently airborne.

Route airports View route page →

Departure

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
06:24 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, SCT 25,000 ft
Temp / Dew
14°C / 13°C
Altimeter
29.97 inHg

Obs: 2026-10-13T09:51:00.000Z

Raw METAR / TAF 
METAR KEWR 130951Z 00000KT 10SM FEW100 SCT250 14/13 A2997 RMK AO2 SLP147 T01440133 $

TAF KEWR 130830Z 1309/1412 VRB03KT P6SM FEW250 FM131400 16005KT P6SM SCT250 FM131600 16009KT P6SM FEW030 BKN200 FM132200 20008KT P6SM SCT250 FM140600 23006KT P6SM FEW250

flight Live Traffic

flight_takeoff 369 Departures
flight_land 154 Arrivals

Arrival

DEN KDEN MVFR

Denver International Airport

Denver, US

Local time
04:24 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
350° / 7 kt
Visibility
10 SM
Ceiling
OVC 1,200 ft
Temp / Dew
11°C / 8°C
Altimeter
29.93 inHg

Obs: 2026-10-13T09:53:00.000Z

Raw METAR / TAF 
METAR KDEN 130953Z 35007KT 10SM OVC012 11/08 A2993 RMK AO2 SLP063 T01110083

TAF KDEN 130830Z 1309/1412 34009KT P6SM BKN010 FM131100 02007KT P6SM BKN010 TEMPO 1311/1315 5SM BR BKN007 FM131700 05007KT P6SM SCT020 BKN040 FM132000 07011KT P6SM SCT050 SCT100 PROB30 1400/1406 -SHRA BKN050 FM140600 05009KT P6SM VCSH BKN050

flight Live Traffic

flight_takeoff 107 Departures
flight_land 162 Arrivals

Recent history last 5

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-06 A081CA EWR → DEN Jul 6, 20:46 UTCJul 7, 00:32 UTC3h 46m +65m -1m
2026-07-06 A081CA EWR → DEN Jul 6, 20:30 UTCJul 7, 00:35 UTC4h 5m - -
2026-07-04 AA7E79 DEN → MFR Jul 4, 02:10 UTCJul 4, 04:20 UTC2h 10m - -
2026-07-04 AA7E79 DEN → MFR Jul 4, 01:55 UTCJul 4, 04:17 UTC2h 22m +25m -6m
2026-05-22 A5D713 DEN → MFR May 22, 03:20 UTCMay 22, 05:30 UTC2h 10m - -

Performance history

Flights tracked
5
Avg arrival delay
-3m
On-time arrival
100% 100% on time
Aircraft used
3

Monthly activity 2 months

Month Flights tracked
July 2026 4
May 2026 1

UAL663K frequently asked

Where does flight UAL663K fly?
UAL663K flies from EWR to DEN. View the full route page.
How long is flight UAL663K?
Based on observed flights, UAL663K takes on average 2h 55m from takeoff to landing.
How often does UAL663K fly?
UAL663K has been observed flying occasionally in our tracking data. We've recorded 5 flights under this callsign.
Is flight UAL663K usually on time?
Across recent flights, UAL663K arrives 3 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL663K?
UAL663K has been operated by 3 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL663K live?
Yes. When UAL663K 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.