Apparatus

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flight_takeoff Flight

UAL256

Operated by United Airlines

Live map

Live map filtered to UAL256. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
05:18 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
50° / 16G25 kt
Visibility
7 SM
Ceiling
SCT 2,700 ft, BKN 5,000 ft, OVC 7,000 ft
Temp / Dew
24°C / 21°C
Altimeter
30.02 inHg
Wx
TSRA

Obs: 2026-08-28T09:53:00.000Z

Raw METAR / TAF 
METAR KIAH 280953Z 05016G25KT 7SM TSRA SCT027CB BKN050 OVC070 24/21 A3002 RMK AO2 PK WND 04027/0934 RAB48 TSB11 SLP165 CONS LTGICCG OHD TS OHD MOV SW P0002 T02390206

TAF KIAH 280839Z 2809/2912 VRB05KT P6SM VCTS SCT030CB SCT100 TEMPO 2809/2811 VRB10G20KT -TSRA FM281100 VRB05KT P6SM FEW080 SCT250 FM282200 13006KT P6SM SCT250 FM290300 VRB05KT P6SM FEW030

flight Live Traffic

flight_takeoff 100 Departures
flight_land 110 Arrivals

Arrival

BON TNCB MVFR

Flamingo International Airport

Kralendijk, BQ

Local time
06:18 GMT-4
Timezone
America/Caracas
Type
Large Airport
Elevation
20 ft
Coordinates
12.1310, -68.2685

cloud Weather

Wind
100° / 10 kt
Visibility
6 SM
Ceiling
FEW 1,600 ft, SCT 1,900 ft, BKN 2,200 ft
Temp / Dew
28°C / 25°C
Altimeter
29.82 inHg

Obs: 2026-08-28T09:55:00.000Z

Raw METAR / TAF 
METAR TNCB 280955Z AUTO 10010KT 9999 FEW016/// SCT019/// BKN022/// 28/25 Q1010

TAF TNCB 280436Z 2806/2912 09014KT 9999 SCT018 PROB30 TEMPO 2806/2818 6000 SHRA FEW016CB PROB30 TEMPO 2909/2912 6000 SHRA FEW016CB

Recent history last 24

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A12AC1 IAH → BON Jul 25, 17:40 UTCJul 25, 21:40 UTC4h 0m - -
2026-07-18 A12AEA - Jul 18, 17:35 UTCJul 18, 21:40 UTC4h 5m - -
2026-07-18 A12AEA IAH → BON Jul 18, 17:29 UTCJul 18, 21:55 UTC4h 26m +21m -12m
2026-07-11 A44540 - Jul 11, 19:10 UTCJul 11, 23:10 UTC4h 0m - -
2026-07-11 A44540 IAH → BON Jul 11, 17:59 UTCJul 11, 23:20 UTC5h 21m +51m -65m
2026-07-04 A12A7B - Jul 4, 18:25 UTCJul 4, 21:15 UTC2h 50m - -
2026-07-04 A12A7B - Jul 4, 17:15 UTCJul 4, 17:30 UTC15m - -
2026-07-04 A12A7B IAH → BON Jul 4, 17:29 UTCJul 4, 21:24 UTC3h 55m +21m -7m
2026-06-27 A4491C - Jun 27, 17:34 UTCJun 27, 21:29 UTC3h 55m - -
2026-06-20 A12A9E IAH → BON Jun 20, 20:09 UTCJun 20, 22:54 UTC2h 45m - -
2026-06-20 A12A9E IAH → BON Jun 20, 18:54 UTCJun 20, 19:09 UTC15m - -
2026-06-13 A12F70 IAH → BON Jun 13, 18:40 UTCJun 13, 18:50 UTC10m - -
2026-06-13 A12F70 IAH → BON Jun 13, 18:24 UTCJun 13, 22:52 UTC4h 28m +76m on time
2026-06-06 A448D6 IAH → BON Jun 6, 17:44 UTCJun 6, 21:44 UTC4h 0m - -
2026-05-30 A12A7F IAH → BON May 30, 17:25 UTCMay 30, 21:20 UTC3h 55m - -
2026-05-23 A2B7F5 IAH → BON May 23, 19:50 UTCMay 24, 00:00 UTC4h 10m - -
2026-05-16 AB1B3E IAH → BON May 16, 17:35 UTCMay 16, 19:20 UTC1h 45m - -
2026-05-16 AB1B3E IAH → BON May 16, 17:29 UTCMay 16, 21:31 UTC4h 2m +21m -11m
2026-05-09 A94BFC IAH → BON May 9, 17:45 UTCMay 9, 21:40 UTC3h 55m - -
2026-05-02 A3CF4F IAH → BON May 2, 18:45 UTCMay 2, 21:25 UTC2h 40m - -
2026-05-02 A3CF4F IAH → BON May 2, 17:35 UTCMay 2, 17:50 UTC15m - -
2026-04-25 A94B72 IAH → BON Apr 25, 17:25 UTCApr 25, 21:15 UTC3h 50m - -
2026-04-18 A837A6 IAH → BON Apr 18, 17:45 UTCApr 18, 21:30 UTC3h 45m - -
2026-04-18 A837A6 IAH → BON Apr 18, 17:29 UTCApr 18, 21:46 UTC4h 17m +21m -7m

Performance history

Flights tracked
24
Avg arrival delay
-17m
On-time arrival
100% 100% on time
Aircraft used
15

Monthly activity 4 months

Month Flights tracked
July 2026 8
June 2026 6
May 2026 7
April 2026 3

UAL256 frequently asked

Where does flight UAL256 fly?
UAL256 (United Airlines) flies from IAH to BON. View the full route page.
How long is flight UAL256?
Based on observed flights, UAL256 takes on average 3h 12m from takeoff to landing.
How often does UAL256 fly?
UAL256 has been observed flying several times a week in our tracking data. We've recorded 24 flights under this callsign.
Is flight UAL256 usually on time?
Across recent flights, UAL256 arrives 17 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL256?
UAL256 has been operated by 15 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL256 live?
Yes. When UAL256 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.