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UAL256

IAH → BON · Boeing 737 MAX 9 · United Airlines

For travellers

Departure · Houston (IAH)

Terminal C · Gate E12
Scheduled 03 Oct 12:07 · Departed 03 Oct 12:00 · early
Board status: Departed
Airborne since 03 Oct 12:18 (ADS-B)

Arrival · Kralendijk, Bonaire (BON)

Scheduled 03 Oct 17:54 · Landed 03 Oct 17:49 · early
Board status: Arrived at 17:49
Landed 03 Oct 17:49 (airport data)

Board data from bon, houston, updated 206 min ago; times local to each airport.

Flight

Status
Completed (landing confirmed by airport data)
Arrival confirmed via
Airport data (confirmed)
Departure
George Bush Intercontinental Houston Airport (IAH) — Houston, United States
Scheduled departure
2026-10-03 17:07 UTC
Departed
2026-10-03 17:18 UTC
Arrival
Flamingo International Airport (BON) — Kralendijk, Bonaire, Bonaire, Sint Eustatius and Saba
Scheduled arrival
2026-10-03 21:54 UTC
Also flies as
UA256
Distance flown
2073 km
Straight-line distance
3424 km

Aircraft

Registration
N17583
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First)
CO2 (EMEP est., total)
71.4 t (386 kg/pax Economy, 507 kg/pax Business)

Altitude & speed

Max altitude
33,025 ft
Max ground speed
519 kt
Tracked
2h 20m · 2,061 km
Altitude (ft, max 33,025)
017,83435,6670m30m1h 0m1h 30m2h 0m
Ground speed (kt, max 519)
02805610m30m1h 0m1h 30m2h 0m
Altitude (ft, max 33,025)
017,83435,6670m1h 0m2h 0m
Ground speed (kt, max 519)
02805610m1h 0m2h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 20:39 UTC UAL256 IAH → ?
Houston → ?
 N17583 Boeing 737 MAX 9 In progress —
2026-10-03 17:18 UTC UAL256 IAH → BON
Houston → Kralendijk, Bonaire
 N17583 Boeing 737 MAX 9 Completed (landing confirmed by airport data) ~3833 km est. (2073 km recorded)
2026-09-26 17:36 UTC UAL256 IAH → ?
Houston → ?
 N47505 Boeing 737 MAX 9 Incomplete (signal lost) 3364 km
2026-09-19 17:23 UTC UAL256 IAH → ?
Houston → ?
 N77575 Boeing 737 MAX 9 Incomplete (signal lost) 3573 km
2026-09-12 17:14 UTC UAL256 IAH → ?
Houston → ?
 N27539 Boeing 737 MAX 9 Incomplete (signal lost) 3464 km
2026-09-05 17:22 UTC UAL256 IAH → ?
Houston → ?
 N37504 Boeing 737 MAX 9 Incomplete (signal lost) 3473 km
2026-08-29 17:15 UTC UAL256 IAH → ?
Houston → ?
 N17417 Boeing 737 MAX 9 Completed 3427 km

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