Apparatus

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flight_takeoff Flight

UAL8257

Operated by United Airlines

Live map

Live map filtered to UAL8257. Shown when the flight is currently airborne.

Route airports View route page →

Departure

JAX KJAX VFR

Jacksonville International Airport

Jacksonville, US

Local time
07:30 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
30 ft
Coordinates
30.4925, -81.6878

cloud Weather

Wind
50° / 10G20 kt
Visibility
10 SM
Ceiling
FEW 8,500 ft, SCT 13,000 ft, BKN 25,000 ft
Temp / Dew
23°C / 14°C
Altimeter
30.12 inHg

Obs: 2026-06-03T10:56:00.000Z

Raw METAR / TAF 
METAR KJAX 031056Z 05010G20KT 10SM FEW085 SCT130 BKN250 23/14 A3012 RMK AO2 RAE18 SLP200 P0000 T02280144 $

TAF KJAX 031120Z 0312/0412 05012G21KT P6SM SCT045 BKN080 OVC120 FM031400 04017G26KT P6SM FEW040 SCT100 BKN250 FM040000 05010G17KT P6SM FEW250 FM040400 05005KT P6SM SCT250

flight Live Traffic

flight_takeoff 61 Departures
flight_land 33 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
05:30 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
200° / 4 kt
Visibility
10 SM
Ceiling
FEW 15,000 ft, SCT 22,000 ft
Temp / Dew
15°C / 10°C
Altimeter
30.13 inHg

Obs: 2026-06-03T10:53:00.000Z

Raw METAR / TAF 
METAR KDEN 031053Z 20004KT 10SM FEW150 SCT220 15/10 A3013 RMK AO2 SLP139 T01500100 $

TAF KDEN 031123Z 0312/0418 19007KT P6SM FEW120 BKN200 FM031600 33006KT P6SM FEW080 SCT120 BKN200 FM031900 04007KT P6SM SCT080 SCT120 BKN200 TEMPO 0320/0324 VRB20G35KT -TSRA BKN080CB FM040000 14012KT P6SM FEW080 BKN140 FM040300 18011KT P6SM SCT140 BKN220 FM040800 21007KT P6SM FEW140 SCT220 FM041400 VRB06KT P6SM FEW220

flight Live Traffic

flight_takeoff 240 Departures
flight_land 315 Arrivals

Recent history last 6

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-19 A0B81D JAX → DEN May 19, 03:30 UTCMay 19, 04:05 UTC35m - -
2026-05-07 A56661 JAX → DEN May 7, 23:49 UTCMay 8, 00:20 UTC30m - -
2026-05-05 A61949 JAX → DEN May 5, 00:45 UTCMay 5, 01:15 UTC30m - -
2026-04-18 A5CF66 JAX → DEN Apr 18, 07:25 UTCApr 18, 09:10 UTC1h 45m - -
2026-04-18 A5CF66 JAX → DEN Apr 18, 05:25 UTCApr 18, 07:20 UTC1h 55m - -
2026-04-18 A5CF66 JAX → DEN Apr 18, 04:55 UTCApr 18, 09:10 UTC4h 15m - -

Performance history

Flights tracked
6
Avg arrival delay
-
On-time arrival
-
Aircraft used
4

Monthly activity 2 months

Month Flights tracked
May 2026 3
April 2026 3

UAL8257 frequently asked

Where does flight UAL8257 fly?
UAL8257 (United Airlines) flies from JAX to DEN. View the full route page.
How long is flight UAL8257?
Based on observed flights, UAL8257 takes on average 1h 35m from takeoff to landing.
How often does UAL8257 fly?
UAL8257 has been observed flying occasionally in our tracking data. We've recorded 6 flights under this callsign.
What aircraft operates flight UAL8257?
UAL8257 has been operated by 4 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL8257 live?
Yes. When UAL8257 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.