IAH
Houston
United States
8,297 km
5,155 miles
OUL
Oulu / Oulunsalo
Finland
Distance
8,297 km
5,155 mi / 4,480 nm
Est. Flight Time
11h
Long-haul route
Time Difference
+8h
America/Chicago
Heading
22°
north northeast

Airport Comparison

IAH OUL
Airport Name George Bush Intcntl/Houston Airport Oulu Airport
IATA Code IAH OUL
ICAO Code KIAH EFOU
City Houston Oulu / Oulunsalo
Country United States Finland
Timezone America/Chicago Europe/Helsinki
Elevation 96 ft 47 ft
Coordinates 29.980000, -95.340000 64.930000, 25.350000

Houston (IAH) to Oulu / Oulunsalo (OUL) Flight Distance

The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Oulu Airport (OUL) in Oulu / Oulunsalo, Finland is 8,297 kilometers (5,155 miles / 4,480 nautical miles). The estimated flight time for this route is approximately 11h, flying north northeast at a heading of 22°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 20:57 in Houston, it's 04:57 in Oulu / Oulunsalo. With a 8-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 Oulu / Oulunsalo (OUL) to Houston (IAH) follows a heading of 309° (northwest). 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 Oulu Airport (OUL) detail pages, or use our flight duration calculator to compare other routes.

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