Part of the data ring
FlyTime
PEK → DMK

Beijing to Bangkok

4h 31mgate to gate

The flight from Beijing Capital International Airport (PEK) to Don Mueang International Airport (DMK) covers 3,300 km (2,051 miles) and takes approximately 4h 31m gate to gate for a typical jet.

The route heads south-west on an initial great-circle bearing of 213°, passing near 27.2° N, 107.6° E at its midpoint.

Great-circle strip Plate PEK–DMK
4h 31mGATE TO GATE1h 08m3h 23mPEKBeijingDMKBangkok213° SOUTH-WEST1,782 NM08251,6502,4753,300 km

Bearing 213° south-west Midpoint 27.2° N, 107.6° E Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time4h 31mestimated, gate to gate
Distance3,300km · 2,051 mi
Nautical1,782nautical miles
Direction213°south-west

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 3,300 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 4h 06m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 4h 31m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
3,300 km / 805 km/h = 4h 06m airborne
            + 25 min ground = 4h 31m gate to gate

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

The same route, plotted on a world grid

The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.

PEK DMK

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h6h 00m6h 25m
Narrowbody jet (A320, 737)780 km/h4h 14m4h 39m
Widebody jet (777, 787, A350)900 km/h3h 40m4h 05m
Private jet (Gulfstream)850 km/h3h 53m4h 18m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Both airports

PEKDMK
AirportBeijing Capital International AirportDon Mueang International Airport
CityBeijingBangkok
CountryChinaThailand
ICAOZBAAVTBD
Coordinates40.0773, 116.596713.9126, 100.607
Elevation116 ft9 ft

Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.

Questions this plate answers

How long is the flight from Beijing to Bangkok?

A non-stop flight from Beijing (PEK) to Bangkok (DMK) takes about 4h 31m. The great-circle distance is 3,300 km (2,051 miles, 1,782 nautical miles), flying south-west on an initial bearing of 213°.

How far is Beijing from Bangkok?

3,300 kilometres in a straight line over the earth's surface — 2,051 miles or 1,782 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between PEK and DMK?

This page calculates the direct-line time and distance; it does not track airline schedules. At 3,300 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.