Distance From Chicago Executive Airport to Suvarnabhumi Airport, PWK - BKK Distance

The distance from Chicago Executive Airport (PWK) to Suvarnabhumi Airport (BKK) is 8543 miles or 13748 kilometers or 7419 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Chicago/Prospect Heights/Wheeling ( United States ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Chicago/Prospect Heights/Wheeling and Bangkok takes around 19 hours 38 minutes.

Estimated flight time from Chicago Executive Airport, Chicago/Prospect Heights/Wheeling, United States to Suvarnabhumi Airport, Bangkok, Thailand is 19 hours 38 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • PWK - BKK

Kilometers		13748 km
Statute Miles		8543 miles
Nautical Miles		7419 nm
Avg. Time of Flight		19 hours 38 minutes

Chicago Executive Airport to Suvarnabhumi Airport Flight Route Map - PWK to BKK Flight Path

Location of Chicago Executive Airport & Suvarnabhumi Airport is given below.
Click the map to view Chicago/Prospect Heights/Wheeling to Bangkok nonstop flight path and travel direction.

Click to see flight route on Google Map between Chicago/Prospect Heights/Wheeling, United States and Bangkok, Thailand. .

Nonstop flight route between Chicago/Prospect Heights/Wheeling, United States and Bangkok, Thailand.

Time Difference Between the Airports • PWK - BKK

Time difference between Chicago/Prospect Heights/Wheeling (United States) and Bangkok (Thailand) is 13 Hours.
Bangkok time is 13 Hours ahead of Chicago/Prospect Heights/Wheeling.

Location	Local Time
Chicago/Prospect Heights/Wheeling (United States)	2025-12-16, 01:43:49 CST
Bangkok (Thailand)	2025-12-16, 14:43:49 +07

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Chicago Executive Airport (PWK / KPWK) Chicago/Prospect Heights/Wheeling, United States

Destination

Suvarnabhumi Airport (BKK / VTBS) Bangkok, Thailand