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How Long is the Flight from Maine to Singapore?

Flying from Maine to Singapore runs about 21 hours to 25 hours with one connection. Portland sits approximately 9,785 miles (15,749 km) from Singapore. Portland International Jetport (PWM) serves as the main gateway for this route. Singapore (SIN) is the primary arrival point. Layovers through New York JFK, Chicago O'Hare, or Los Angeles are most common. Booking 6 to 8 weeks ahead typically gets the best fares. Shoulder season months often offer better pricing.

Maine to Singapore Flight Duration & Travel Information

Maine to Singapore Flight Distance: Approximately 9,785 miles (15,749 kilometers) from Portland to Singapore.

Average Flight Time: Around 21 hours to 25 hours with one connection. Some itineraries with longer layovers can extend travel time.

Departure Airport: Portland International Jetport (PWM).

Arrival Airport: Singapore International Airport (SIN).

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

The Maine to Singapore flight connects Portland with Singapore. Common connection points include New York JFK, Chicago O'Hare, or Los Angeles.

Best Airlines Flying from Maine to Singapore

United Airlines

Delta Air Lines

American Airlines

Korean Air

Japan Airlines

Cathay Pacific

Singapore Airlines

What is the Average Flight Time from Maine to Singapore?

Connecting flights from Maine to Singapore run about 21 hours to 25 hours. Flying via New York JFK typically offers the shortest total travel time.

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

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

Singapore is +13 hours ahead of Maine 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 Maine to Singapore?

The flight from Maine to Singapore takes around 21 hours to 25 hours with one connection. Total travel time depends on your layover city and duration. Flights routing through New York JFK typically fall on the shorter end.

How far is it from Maine to Singapore?

The distance from Portland to Singapore is approximately 9,785 miles (15,749 kilometers). This long-haul route requires at least one connection.

What is the time difference between Maine and Singapore?

Singapore is +13 hours ahead of Maine.

Are there direct flights from Maine to Singapore?

No, there are no direct flights from Maine to Singapore as of 2025. All flights require at least one connection, typically through New York JFK, Chicago O'Hare, or Los Angeles.

Which airlines fly from Maine to Singapore?

United Airlines, Delta Air Lines, American Airlines, Korean Air, and Japan Airlines operate connecting service from Portland to Singapore. 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 Maine Flight Times.