Apparatus

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flight_takeoff Flight

UAL1256

Operated by United Airlines

Live map

Live map filtered to UAL1256. Shown when the flight is currently airborne.

Route airports View route page →

Departure

RDU KRDU VFR

Raleigh-Durham International Airport

Raleigh/Durham, US

Local time
21:20 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
435 ft
Coordinates
35.8787, -78.7873

cloud Weather

Wind
240° / 7 kt
Visibility
10 SM
Ceiling
FEW 3,000 ft, FEW 10,000 ft, BKN 16,000 ft, OVC 25,000 ft
Temp / Dew
26°C / 22°C
Altimeter
30.06 inHg

Obs: 2026-08-29T00:51:00.000Z

Raw METAR / TAF 
METAR KRDU 290051Z 24007KT 10SM FEW030 FEW100 BKN160 OVC250 26/22 A3006 RMK AO2 RAE15 SLP174 CB DSNT N P0000 T02610222

TAF KRDU 282340Z 2900/2924 VRB03KT P6SM VCSH FEW030 BKN150 OVC250 PROB30 2900/2903 6SM -TSRA BR SCT030 BKN070CB FM290900 04003KT 4SM BR OVC007 TEMPO 2909/2913 2SM BR OVC004 FM291400 09006KT P6SM OVC015 FM291700 11006KT P6SM SCT025 BKN035

flight Live Traffic

flight_takeoff 64 Departures
flight_land 70 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
19:20 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
230° / 8 kt
Visibility
10 SM
Ceiling
BKN 9,000 ft, BKN 13,000 ft, BKN 22,000 ft
Temp / Dew
28°C / 8°C
Altimeter
30.14 inHg

Obs: 2026-08-29T00:53:00.000Z

Raw METAR / TAF 
METAR KDEN 290053Z 23008KT 10SM BKN090 BKN130 BKN220 28/08 A3014 RMK AO2 WSHFT 2348 VIRGA W-NW SLP121 T02830078

TAF KDEN 290055Z 2901/3006 25010KT P6SM BKN100 BKN140 PROB30 2901/2902 VRB15G30KT -SHRA BKN100 FM290200 24010KT P6SM SCT120 BKN200 FM290500 21009KT P6SM SCT120 SCT200 FM291600 25007KT P6SM FEW110 SCT200 FM291900 25010KT P6SM VCSH SCT100 BKN150 TEMPO 2920/2924 VRB20G35KT -TSRA BKN080CB FM300000 33012KT P6SM SCT100 BKN150 PROB30 3000/3004 -SHRA BKN100

warning FAA Advisories

  • Ground Delay: thunderstorms (avg 21 minutes)

flight Live Traffic

flight_takeoff 294 Departures
flight_land 465 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A57796 RDU → DEN Jul 26, 13:00 UTCJul 26, 15:35 UTC2h 35m - -
2026-07-25 A59B5E RDU → DEN Jul 25, 13:05 UTCJul 25, 15:40 UTC2h 35m - -
2026-07-24 A5EA5C RDU → DEN Jul 24, 12:55 UTCJul 24, 15:40 UTC2h 45m - -
2026-07-24 A5EA5C RDU → DEN Jul 24, 13:01 UTCJul 24, 15:38 UTC2h 37m +13m +4m
2026-07-23 A5DCDE RDU → DEN Jul 23, 13:00 UTCJul 23, 15:35 UTC2h 35m - -
2026-07-22 A57F04 RDU → DEN Jul 22, 12:55 UTCJul 22, 15:30 UTC2h 35m - -
2026-07-22 A57F04 RDU → DEN Jul 22, 13:01 UTCJul 22, 15:24 UTC2h 23m +13m -13m
2026-07-21 A52C4F RDU → DEN Jul 21, 13:00 UTCJul 21, 15:30 UTC2h 30m - -
2026-07-20 A57B4D RDU → DEN Jul 20, 13:00 UTCJul 20, 15:30 UTC2h 30m - -
2026-07-19 A53EE2 RDU → DEN Jul 19, 14:55 UTCJul 19, 17:15 UTC2h 20m - -
2026-07-18 A62825 RDU → DEN Jul 18, 13:35 UTCJul 18, 16:00 UTC2h 25m - -
2026-07-17 A53EE2 RDU → DEN Jul 17, 13:40 UTCJul 17, 16:04 UTC2h 25m - -
2026-07-16 A5B55F - Jul 16, 13:00 UTCJul 16, 15:55 UTC2h 55m - -
2026-07-15 A62825 - Jul 15, 13:00 UTCJul 15, 15:20 UTC2h 20m - -
2026-07-14 A52C4F - Jul 14, 13:00 UTCJul 14, 15:25 UTC2h 25m - -
2026-07-14 A52C4F TYS → DEN Jul 14, 13:01 UTCJul 14, 15:24 UTC2h 23m +13m -1m
2026-07-13 A62F93 - Jul 13, 13:40 UTCJul 13, 16:05 UTC2h 25m - -
2026-07-12 A53B2B - Jul 12, 13:05 UTCJul 12, 15:40 UTC2h 35m - -
2026-07-11 A5CA4B - Jul 11, 12:55 UTCJul 11, 15:35 UTC2h 40m - -
2026-07-10 A52898 - Jul 10, 12:55 UTCJul 10, 15:35 UTC2h 40m - -
2026-07-09 A58672 - Jul 9, 12:55 UTCJul 9, 15:30 UTC2h 35m - -
2026-07-08 A5F938 - Jul 8, 13:45 UTCJul 8, 16:15 UTC2h 30m - -
2026-07-07 A582BB - Jul 7, 12:55 UTCJul 7, 14:45 UTC1h 50m - -
2026-07-07 A582BB TYS → DEN Jul 7, 13:01 UTCJul 7, 15:27 UTC2h 26m +13m on time
2026-07-06 A52C4F - Jul 6, 13:15 UTCJul 6, 16:00 UTC2h 45m - -
2026-07-05 A533BD - Jul 5, 13:00 UTCJul 5, 15:35 UTC2h 35m - -
2026-07-05 A533BD TYS → DEN Jul 5, 13:01 UTCJul 5, 15:34 UTC2h 33m +13m -3m
2026-07-04 A553CE - Jul 4, 12:55 UTCJul 4, 15:35 UTC2h 40m - -
2026-07-03 A611DB - Jul 3, 12:55 UTCJul 3, 15:30 UTC2h 35m - -
2026-07-02 A5ADF1 - Jul 2, 22:40 UTCJul 3, 01:40 UTC3h 0m - -

Performance history

Flights tracked
134 showing last 30
Avg arrival delay
-3m
On-time arrival
100% 100% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 31
June 2026 34
May 2026 40
April 2026 29

UAL1256 frequently asked

Where does flight UAL1256 fly?
UAL1256 (United Airlines) flies from RDU to DEN. View the full route page.
How long is flight UAL1256?
Based on observed flights, UAL1256 takes on average 2h 32m from takeoff to landing.
How often does UAL1256 fly?
UAL1256 has been observed flying daily in our tracking data. We've recorded 134 flights under this callsign.
Is flight UAL1256 usually on time?
Across recent flights, UAL1256 arrives 3 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1256?
UAL1256 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1256 live?
Yes. When UAL1256 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.