IAH
Houston
United States
11,503 km
7,148 miles
ULB
Ambryn Island
Vanuatu
Distance
11,503 km
7,148 mi / 6,211 nm
Est. Flight Time
15h
Ultra-long-haul route
Time Difference
+17h
America/Chicago
Heading
259°
west southwest

Airport Comparison

IAH ULB
Airport Name George Bush Intcntl/Houston Airport Ulei Airport
IATA Code IAH ULB
ICAO Code KIAH NVSU
City Houston Ambryn Island
Country United States Vanuatu
Timezone America/Chicago Pacific/Efate
Elevation 96 ft 0 ft
Coordinates 29.980000, -95.340000 -16.330000, 168.300000

Houston (IAH) to Ambryn Island (ULB) Flight Distance

The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Ulei Airport (ULB) in Ambryn Island, Vanuatu is 11,503 kilometers (7,148 miles / 6,211 nautical miles). The estimated flight time for this route is approximately 15h, flying west southwest at a heading of 259°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting United States with Vanuatu. It is an intercontinental flight between North America and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:50 in Houston, it's 19:50 in Ambryn Island. With a 17-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Ambryn Island (ULB) to Houston (IAH) follows a heading of 62° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the George Bush Intcntl/Houston Airport (IAH) and Ulei Airport (ULB) detail pages, or use our flight duration calculator to compare other routes.

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