Need help booking?

Unpublished phone-only deals available

IAH to WLG: distance & flight time

Houston (George Bush Intercontinental Houston Airport) → Wellington (Wellington International Airport)

7,543 mi
12,139 km · 6,555 nm
15h 15m
estimated nonstop flight time
+17h
time difference · heading southwest
See live IAHWLG fares Phone-only fares on this route — call free

Flight time details

7,543 miles nonstop takes roughly 15h 15m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time gain when reading arrival times on your ticket.

The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.

Frequently asked questions

How far is IAH from WLG?

The flight distance from Houston (IAH) to Wellington (WLG) is 7,543 miles (12,139 km, 6,555 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from IAH to WLG?

A nonstop flight takes about 15h 15m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the time difference between Houston and Wellington?

Wellington is 17 hours ahead of Houston.

What is the cheapest way to fly from IAH to WLG?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–WLG that never appear on search engines, with no booking fees.
Keep exploring:WLG to IAH Airports near IAH Airports near WLG Time difference IAHWLG Distance calculator