Skip to main content
AirMilesCalc
Menu

Phuket to Seoul Flight Distance

Phuket International Airport (HKT) to Incheon International Airport (ICN)

Long HaulNortheast (37°)Direct flights available
Primary sources · 6
  1. [1] Vincenty (1975)Direct and Inverse Solutions of Geodesics on the Ellipsoid — the iterative formula used for distance · Survey Review XXIII (176), pp. 88–93 · April 1975 https://www.ngs.noaa.gov/PUBS_LIB/inverse.pdf
  2. [2] NGA.STND.0036_1.0.0_WGS84WGS-84 reference ellipsoid (a = 6,378,137 m, 1/f = 298.257223563) · NGA Standard · July 2014 https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84
  3. [3] DESNZ 2024 conversion factorsPer-km kg CO₂e factors for the three distance bands and four cabin classes · UK Department for Energy Security and Net Zero · June 2024 https://www.gov.uk/government/publications/greenhouse-gas-reporting-conversion-factors-2024
  4. [4] Lee et al. (2021)Effective radiative forcing of aviation — the science behind the 1.9 × CO₂ → CO₂e uplift · Atmospheric Environment 244, 117834 · January 2021 https://doi.org/10.1016/j.atmosenv.2020.117834
  5. [5] OpenFlightsAirport coordinates and IATA codes · openflights.org/data.php · Community-maintained https://openflights.org/data.php
  6. [6] Sack (2010)Jet-lag review — clinical chronobiology and asymmetric recovery rates · New England Journal of Medicine 362:440 · February 2010 https://www.nejm.org/doi/full/10.1056/NEJMcp0909838

Loading globe...

2,680
Miles
4,314
Kilometers
2,329
Nautical miles
5h 55m
Flight time
Route Distance Scale4,314 km of 18,000 km max
0Short <1,500kmMedium <4,000kmLong <12,000kmUltra-Long

Your Route Summary

HKT
Origin
Phuket International Airport
Phuket, Thailand
8.1132°, 98.3169°
ICN
Destination
Incheon International Airport
Seoul, South Korea
37.4691°, 126.4510°

What This Means For Your Trip

Flight Duration: At 2,680 miles, this long-haul flight will take approximately 5h 55m. Plan for a substantial flight with meals, entertainment, and rest time.

Time Adjustment: Seoul is 2 hours ahead of Phuket. You should experience minimal jet lag.

Environmental Impact: An economy class seat produces approximately 647 kg of CO2. Consider carbon offset programs—planting 59 trees could offset this flight.

Flight Options: 4 airlines serve this route, giving you options for schedule and price comparison.

Complete Flight Analysis

MetricValueCategory / Reference
Distance (Miles)2,680 miPrimary frequent flyer unit
Distance (Kilometers)4,314 kmInternational standard
Distance (Nautical Miles)2,329 nmAviation standard
Flight Time5h 55mBased on 850 km/h cruise + ground time
Route ClassificationLONG HAULLong-haul flight (4,000 - 12,000 km)
Flight Direction37° NENortheast
Cruising Altitude39,000 ftFL390 (11,887 m)
Time Difference+2hJet lag: none
CO2 (Economy)647 kgDEFRA 2024 factors
CO2 (Business)1877 kg2.9x economy
CO2 (First Class)2588 kg4x economy
Trees to Offset59Economy class, per passenger
Fuel per Passenger129 L~23,220 L total (180 pax)
Operating Airlines4Direct flights available

Tips for This Route

Book Early
Book 2-3 months ahead for best prices on this long-haul route.
Best Window Seat
Choose the right side for views with less sun glare on this northeast flight.
Adjust Your Clock
Minimal time change—no special preparation needed.
Pack Smart
Bring entertainment, snacks, and a neck pillow for comfort.
Offset Your Impact
Consider offsetting 647 kg CO2 through verified programs—equivalent to planting 59 trees.
Compare Prices
With 4 airlines on this route, compare prices across carriers for the best deal.
HKT
DEPARTURE

Phuket International Airport

Phuket, Thailand

IATA / ICAO
HKT / VTSP
Elevation
82 ft (25 m)
Local Time
11:52 PM
GMT+7
Coordinates
8.1132°, 98.3169°
View full airport details
ICN
ARRIVAL+2h from departure

Incheon International Airport

Seoul, South Korea

IATA / ICAO
ICN / RKSI
Elevation
23 ft (7 m)
Local Time
01:52 AM
GMT+9
Coordinates
37.4691°, 126.4510°
View full airport details

Airlines Flying This Route

4 airlines operate flights between Phuket and Seoul.

OZ
Asiana Airlines
Republic of Korea
8B
BusinessAir
Thailand
KE
Korean Air
Republic of Korea
TG
Thai Airways International
Thailand

Flight Details

Cruising Altitude
39,000 ft (11,887 m)
FL390
Flight Direction
Northeast
Initial bearing: 37°
Route Type
Long-haul flight (4,000 - 12,000 km)
Typical Aircraft
Boeing 777Airbus A350Boeing 787 Dreamliner
Fuel Consumption
129 L per passenger
~23,220 L total (180 passengers)
Geographic Context
Route stays within the Northern Hemisphere
Both airports are in the Northern Hemisphere. Both airports are in the Eastern Hemisphere.

Flight Midpoint

The geographic midpoint of this flight is located at:

Latitude
23° 24' 46.2" N
23.4128°
Longitude
110° 48' 15.4" E
110.8043°
Halfway Point
1,340 mi
178 min into flight

Carbon Emissions by Cabin Class

CO2 emissions vary by cabin class due to seat space allocation. Based on DEFRA 2024 emission factors.

Economy
647 kg
CO2e: 1229 kg
Premium Economy
1035 kg
CO2e: 1967 kg
Business
1877 kg
CO2e: 3566 kg
First Class
2588 kg
CO2e: 4918 kg
Carbon Offset
To offset an economy class seat, plant approximately 59 trees.Equivalent to 1.2 months of average person's carbon footprint

Jet Lag & Travel Tips

Jet Lag Severity
none
Time Zone Change
2 hours forward
Flying eastward
Tips for This Journey
  • Minimal time difference - jet lag unlikely

Seat Recommendations

Best Window for Views
right Side
Sun will be on the right (east/south) side
Recommendation
Either side offers good views on northbound flights

Distance in Perspective

1
10.8% of Earth's circumference
2
89 flights of this distance would reach the Moon
3
Comparable to London to New York (5,567 km)
4
3.5 hours at the speed of sound

Distance & Speed Reference

MeasurementValue
Statute Miles2,680 mi
Kilometers4,314 km
Nautical Miles2,329 nm
Meters4,314,000 m
Feet14,150,400 ft
Flight Time (850 km/h)5h 55m

Travel Speed Comparison

How long would it take to cover the 4,314 km between Phuket and Seoul at different speeds?

ModeSpeedTime
Commercial Jet850 km/h5h 55m
Turboprop Aircraft500 km/h8h 38m
Bullet Train320 km/h13h 29m
Car (highway)100 km/h43h 8m
Walking5 km/h863h (36 days)
Speed of Sound1,235 km/h3h 30m

Round Trip Summary

5,360
total miles
8,628
total km
11h 50m
total flight time
1,294
kg CO2 (economy)
View Return Flight: ICN to HKT

Quick Facts

Distance2,680 mi
Flight Time5h 55m
Route Typelong haul
DirectionNE
AltitudeFL390
Time Diff+2h
CO2 (Economy)647 kg
Airlines4

Frequently Asked Questions

How far is Phuket from Seoul?

The flight distance from Phuket International Airport (HKT) to Incheon International Airport (ICN) is 2,680 miles (4,314 km). This is the great circle distance calculated using the Vincenty formula.

How long is the flight?

A direct flight takes approximately 5h 55m. This is a long-haul flight typically cruising at 39,000 feet (FL390).

What is the time difference?

Seoul is 2 hours ahead of Phuket.

What airlines fly this route?

4 airlines operate this route: Asiana Airlines, BusinessAir, Korean Air and 1 more.

What is the carbon footprint?

Economy class: 647 kg CO2 per passenger. Business class: 1877 kg. First class: 2588 kg. Offset with ~59 trees.

Which seat side is best?

For this Northeast flight, the right side offers the best views away from sun glare.

Can I drive from Phuket to Seoul instead of flying?

Driving is not practical for this 4,314 km distance, especially across international borders. It would theoretically take over 54 hours of driving. Flying at 5h 55m is the recommended option.

What aircraft typically fly this route?

This long-haul route is typically served by Boeing 777, Airbus A350, Boeing 787 Dreamliner aircraft. Wide-body aircraft are standard for this distance, offering more comfort for the longer journey.

How can I offset the carbon from this flight?

An economy class seat on this route produces 647 kg CO2. You can offset this by planting approximately 59 trees, purchasing verified carbon credits through programs like Gold Standard or Verra, or supporting renewable energy projects. Many airlines also offer built-in carbon offset options during booking.

External Resources & References

Learn more about the airports, aviation data, and carbon emissions methodology used in this calculation.

Dig deeper on this route