Apparatus

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flight_takeoff Flight

UAL599

Operated by United Airlines

Live map

Live map filtered to UAL599. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
01:31 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
260° / 8 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, FEW 20,000 ft
Temp / Dew
14°C / 8°C
Altimeter
29.80 inHg

Obs: 2026-05-30T06:53:00.000Z

Raw METAR / TAF 
METAR KDEN 300653Z 26008KT 10SM FEW100 FEW200 14/08 A2980 RMK AO2 SLP015 T01390078 402830128

TAF KDEN 300538Z 3006/3112 VRB06KT P6SM FEW100 SCT200 FM300900 25006KT P6SM FEW100 SCT200 FM301400 28009KT P6SM SCT180 FM302100 33010KT P6SM VCSH SCT100 PROB30 3021/3101 VRB15G25KT -SHRA FM310300 27013KT P6SM FEW080 SCT100 FM310700 23011KT P6SM FEW100 SCT200

flight Live Traffic

flight_takeoff 163 Departures
flight_land 138 Arrivals

Arrival

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
03:31 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
340° / 13G26 kt
Visibility
10 SM
Ceiling
SCT 10,000 ft
Temp / Dew
19°C / 7°C
Altimeter
29.70 inHg

Obs: 2026-05-30T06:51:00.000Z

Raw METAR / TAF 
METAR KEWR 300651Z 34013G26KT 10SM SCT100 19/07 A2970 RMK AO2 PK WND 33026/0642 SLP056 T01940072 $

TAF KEWR 300538Z 3006/3112 32017G26KT P6SM SCT060 SCT100 FM301100 34026G34KT P6SM BKN040 BKN100 FM302100 36019G29KT P6SM SCT050 SCT100 FM302300 01015G25KT P6SM FEW050 FEW100 FM310100 01011KT P6SM SKC FM310400 33006KT P6SM SKC

flight Live Traffic

flight_takeoff 40 Departures
flight_land 63 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A76F68 DEN → EWR May 29, 22:05 UTCMay 30, 01:29 UTC3h 24m +24m +34m
2026-05-29 A76F68 DEN → EWR May 29, 22:15 UTCMay 30, 01:30 UTC3h 15m - -
2026-05-28 A76F46 DEN → EWR May 28, 22:05 UTCMay 29, 01:35 UTC3h 30m - -
2026-05-27 AA8A26 DEN → EWR May 27, 22:45 UTCMay 28, 02:00 UTC3h 15m - -
2026-05-26 AA8A09 DEN → EWR May 26, 21:59 UTCMay 27, 00:59 UTC3h 0m - -
2026-05-25 A76F46 DEN → EWR May 25, 22:00 UTCMay 26, 01:10 UTC3h 10m - -
2026-05-24 A747CB DEN → EWR May 24, 23:00 UTCMay 24, 23:46 UTC46m - -
2026-05-23 AA3AE5 DEN → EWR May 23, 22:20 UTCMay 24, 01:45 UTC3h 25m - -
2026-05-22 AA3B05 DEN → EWR May 22, 22:15 UTCMay 23, 01:40 UTC3h 25m - -
2026-05-21 AA3AE4 DEN → EWR May 21, 22:05 UTCMay 22, 01:35 UTC3h 30m - -
2026-05-20 A76F48 DEN → EWR May 20, 22:35 UTCMay 21, 02:05 UTC3h 30m - -
2026-05-19 A76F66 DEN → EWR May 19, 22:05 UTCMay 20, 01:25 UTC3h 20m - -
2026-05-18 A76F66 DEN → EWR May 18, 22:00 UTCMay 19, 01:25 UTC3h 25m - -
2026-05-17 A747CB DEN → EWR May 17, 21:45 UTCMay 18, 01:15 UTC3h 30m - -
2026-05-16 AA3AE2 DEN → EWR May 16, 21:55 UTCMay 17, 01:45 UTC3h 50m - -
2026-05-15 A76F68 DEN → EWR May 15, 21:50 UTCMay 16, 01:10 UTC3h 20m - -
2026-05-14 A76F46 DEN → EWR May 14, 22:05 UTCMay 15, 01:25 UTC3h 20m - -
2026-05-13 A76F46 DEN → EWR May 13, 21:55 UTCMay 14, 01:35 UTC3h 40m - -
2026-05-12 A76F46 DEN → EWR May 12, 23:15 UTCMay 13, 02:40 UTC3h 25m - -
2026-05-12 A76F68 DEN → EWR May 12, 02:50 UTCMay 12, 03:25 UTC35m - -
2026-05-10 A6ED7F DEN → EWR May 10, 21:49 UTCMay 11, 01:20 UTC3h 30m - -
2026-05-09 A0B7FB DEN → EWR May 9, 21:34 UTCMay 10, 01:09 UTC3h 35m - -
2026-05-08 A76F68 DEN → EWR May 8, 23:05 UTCMay 9, 02:30 UTC3h 25m - -
2026-05-07 A0B7DF DEN → EWR May 7, 21:40 UTCMay 8, 01:19 UTC3h 40m - -
2026-05-06 A747CB DEN → EWR May 6, 21:45 UTCMay 7, 01:30 UTC3h 45m - -
2026-05-05 A0B7DF DEN → EWR May 5, 21:35 UTCMay 6, 01:20 UTC3h 45m - -
2026-05-04 AA8A26 DEN → EWR May 4, 21:35 UTCMay 5, 01:00 UTC3h 25m - -
2026-05-04 A0B81D DEN → EWR May 4, 03:09 UTCMay 4, 06:30 UTC3h 20m - -
2026-05-04 A0B81D DEN → EWR May 4, 02:53 UTCMay 4, 06:23 UTC3h 30m +333m -11m
2026-05-02 A76F43 DEN → EWR May 2, 21:44 UTCMay 3, 00:47 UTC3h 3m +24m -13m

Performance history

Flights tracked
62 showing last 30
Avg arrival delay
+3m
On-time arrival
67% 67% on time
Aircraft used
16

Monthly activity 2 months

Month Flights tracked
May 2026 32
April 2026 30

UAL599 frequently asked

Where does flight UAL599 fly?
UAL599 (United Airlines) flies from DEN to EWR. View the full route page.
How long is flight UAL599?
Based on observed flights, UAL599 takes on average 3h 15m from takeoff to landing.
How often does UAL599 fly?
UAL599 has been observed flying daily in our tracking data. We've recorded 62 flights under this callsign.
Is flight UAL599 usually on time?
Across recent flights, UAL599 arrives with an average 3-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL599?
UAL599 has been operated by 16 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL599 live?
Yes. When UAL599 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.