Part of the data ring
FlyTime
BKK → SZX

Bangkok to Shenzhen

2h 32mgate to gate

The flight from Suvarnabhumi Airport (BKK) to Shenzhen Bao'an International Airport (SZX) covers 1,700 km (1,056 miles) and takes approximately 2h 32m gate to gate for a typical jet.

The route heads north-east on an initial great-circle bearing of 52°, passing near 18.3° N, 107.1° E at its midpoint.

Great-circle strip Plate BKK–SZX
2h 32mGATE TO GATE38m1h 54mBKKBangkokSZXShenzhen52° NORTH-EAST918 NM04258501,2751,700 km

Bearing 52° north-east Midpoint 18.3° N, 107.1° E Model 805 km/h + 25 min

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

Flight time2h 32mestimated, gate to gate
Distance1,700km · 1,056 mi
Nautical918nautical miles
Direction52°north-east

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: 1,700 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 2h 07m.
  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: 2h 32m 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.
1,700 km / 805 km/h = 2h 07m airborne
            + 25 min ground = 2h 32m 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.

BKK SZX

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/h3h 05m3h 31m
Narrowbody jet (A320, 737)780 km/h2h 11m2h 36m
Widebody jet (777, 787, A350)900 km/h1h 53m2h 19m
Private jet (Gulfstream)850 km/h2h 00m2h 25m

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

BKKSZX
AirportSuvarnabhumi AirportShenzhen Bao'an International Airport
CityBangkokShenzhen
CountryThailandChina
ICAOVTBSZGSZ
Coordinates13.6811, 100.74722.6395, 113.8033
Elevation5 ft13 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 Bangkok to Shenzhen?

A non-stop flight from Bangkok (BKK) to Shenzhen (SZX) takes about 2h 32m. The great-circle distance is 1,700 km (1,056 miles, 918 nautical miles), flying north-east on an initial bearing of 52°.

How far is Bangkok from Shenzhen?

1,700 kilometres in a straight line over the earth's surface — 1,056 miles or 918 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 BKK and SZX?

This page calculates the direct-line time and distance; it does not track airline schedules. At 1,700 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.