Narita to Bangkok
6h 11m The flight from Narita International Airport (NRT) to Don Mueang International Airport (DMK) covers 4,645 km (2,886 miles) and takes approximately 6h 11m gate to gate for a typical jet.
The route heads west on an initial great-circle bearing of 249°, passing near 26.2° N, 118.6° E at its midpoint.
The route
The great-circle path — the shortest line between the two airports across the curve of the earth. On a flat map it looks bent; on a globe it is straight.
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 of | Cruise speed | Airborne | Gate to gate |
|---|---|---|---|
| Turboprop / regional | 550 km/h | 8h 27m | 8h 52m |
| Narrowbody jet (A320, 737) | 780 km/h | 5h 57m | 6h 23m |
| Widebody jet (777, 787, A350) | 900 km/h | 5h 10m | 5h 35m |
| Private jet (Gulfstream) | 850 km/h | 5h 28m | 5h 53m |
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.
Both airports
| NRT | DMK | |
|---|---|---|
| Airport | Narita International Airport | Don Mueang International Airport |
| City | Narita | Bangkok |
| Country | Japan | Thailand |
| ICAO | RJAA | VTBD |
| Coordinates | 35.7686, 140.3887 | 13.9126, 100.607 |
| Elevation | 141 ft | 9 ft |
Questions
How long is the flight from Narita to Bangkok?
A non-stop flight from Narita (NRT) to Bangkok (DMK) takes about 6h 11m. The great-circle distance is 4,645 km (2,886 miles, 2,508 nautical miles), flying west on an initial bearing of 249°.
How far is Narita from Bangkok?
4,645 kilometres in a straight line over the earth's surface — 2,886 miles or 2,508 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 NRT and DMK?
This page calculates the direct-line time and distance; it does not track airline schedules. At 4,645 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.
What should I expect on a 6h 11m flight?
Anything past six hours is a long-haul flight: expect at least one meal service, a significant time-zone shift, and enough sitting that circulation and hydration start to matter. Cabin altitude, dry air and disrupted sleep do more damage to a training routine than the flight itself.
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.