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How Long is the Flight from Massachusetts to Thailand?

Flying from Massachusetts to Thailand runs about 18 hours to 22 hours with one connection. Boston sits approximately 8,785 miles (14,139 km) from Thailand. Boston Logan International Airport (BOS) serves as the main gateway for this route. Thailand (BKK) is the primary arrival point. Layovers through Los Angeles, San Francisco, or Chicago O'Hare are most common. Booking 6 to 8 weeks ahead typically gets the best fares.

Massachusetts to Thailand Flight Duration & Travel Information

Massachusetts to Thailand Flight Distance: Approximately 8,785 miles (14,139 kilometers) from Boston to Thailand.

Average Flight Time: Around 18 hours to 22 hours with one connection.

Departure Airport: Boston Logan International Airport (BOS).

Arrival Airport: Thailand International Airport (BKK).

Airlines Operating: United Airlines, Delta Air Lines, American Airlines, Korean Air, Japan Airlines, Cathay Pacific provide connecting service on this route.

The Massachusetts to Thailand flight connects Boston with Thailand. Common connection points include Los Angeles, San Francisco, or Chicago O'Hare.

Best Airlines Flying from Massachusetts to Thailand

United Airlines

Delta Air Lines

American Airlines

Korean Air

Japan Airlines

Cathay Pacific

Singapore Airlines

What is the Average Flight Time from Massachusetts to Thailand?

Connecting flights from Massachusetts to Thailand run about 18 hours to 22 hours. Flying via Los Angeles typically offers the shortest total travel time.

United Airlines and Delta Air Lines operate the most weekly departures from Boston. American Airlines also runs regular service.

Layovers typically last 2 to 4 hours. Longer connections sometimes cost $150 to $300 less.

Thailand is +12 hours ahead of Massachusetts during standard time.

Plan for connection time at hub airports. Short layovers (under 90 minutes) can get tight if your first flight runs late.

Shoulder season months tend to be cheaper than peak travel periods.

Frequently Asked Questions

How long is the flight from Massachusetts to Thailand?

The flight from Massachusetts to Thailand takes around 18 hours to 22 hours with one connection. Flights routing through Los Angeles typically fall on the shorter end.

How far is it from Massachusetts to Thailand?

The distance from Boston to Thailand is approximately 8,785 miles (14,139 kilometers). This long-haul route requires at least one connection.

What is the time difference between Massachusetts and Thailand?

Thailand is +12 hours ahead of Massachusetts.

Are there direct flights from Massachusetts to Thailand?

No, there are no direct flights from Massachusetts to Thailand as of 2025. All flights require at least one connection, typically through Los Angeles, San Francisco, or Chicago O'Hare.

Which airlines fly from Massachusetts to Thailand?

United Airlines, Delta Air Lines, American Airlines, Korean Air, and Japan Airlines operate connecting service from Boston to Thailand. United Airlines has the most weekly departures.

Explore More Flight Times & Routes

Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below.

Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Massachusetts Flight Times.