Qatar · DOH

OTHH Doha Hamad runways and takeoff performance

Hamad International Airport (OTHH/DOH) serves Doha, Qatar, at 13 ft above sea level. It has 2 paved runways; the longest, 16L/34R, is 4,850 m (15,912 ft). Below are the runway dimensions, how the layout works, and an example takeoff for the A320 and the 737-800 from each runway end of at least 1,800 m, worked out with the same performance engine SkyNexus uses for your own flights.

ICAO / IATA
OTHH / DOH
Elevation
13 ft
Runways
2
Position
25.273, 51.608

Runways at OTHH

RunwayLengthWidthHeading (true)SurfaceThreshold elev.
16L/34R4,850 m15,912 ft60 m156° / 336°Asphalt, lit12 ft / 12 ft
16R/34L4,250 m13,944 ft60 m156° / 336°Asphalt, lit12 ft / 12 ft

The main direction is a set of two parallel runways (16L/34R and 16R/34L) on 156/336° true, so every runway points the same way and a strong crosswind affects all of them alike.

Lengths run from 4,250 m on 16R/34L to 4,850 m on 16L/34R, a difference of 600 m.

Example takeoff performance

Flap setting, assumed temperature (FLEX) and V1/VR/V2 in knots for an A320ceo at 70 t and a 737-800 at 72 t, from the start of each runway of at least 1,800 m. Conditions are a standard day so runway length and airport elevation are what change: ISA temperature at the runway elevation, QNH 1013, calm wind, dry, no obstacles.

At these conditions the A320 takes off with CONF 1+F and an assumed temperature of 61 °C from each runway end in the table, V2 160 kt.

At 13 ft above sea level the air is as dense as it gets, and the elevation costs nothing: the A320 example on 16L matches the same runway at sea level (CONF 1+F, 61 °C).

Near its maximum takeoff weight, at 77 t, the A320 example gets CONF 1+F with an assumed temperature of 53 °C from each runway end. Runway length does not limit a full A320 here on a standard day; heat, a tailwind or a wet runway would change that.

RunwayOATA320ceo flap / FLEX, V1/VR/V2737-800 flap / assumed, V1/VR/V2
16L4,850 m15°C1+F / 61°154/156/1605 / 67° max144/146/154
34R4,850 m15°C1+F / 61°154/156/1605 / 67° max144/146/154
16R4,250 m15°C1+F / 61°154/156/1605 / 67° max144/146/154
34L4,250 m15°C1+F / 61°154/156/1605 / 67° max144/146/154

The A320 V2 values include improved climb: with a long runway and a high assumed temperature, V2 is raised above its minimum so the one-engine climb gradient still holds. That is why V2 runs higher on the longer runways.

The 737-800 assumed temperature is at its FCOM maximum (marked max) from each runway end in the table, so at 72 t the runway is not what limits it.

An illustration for flight simulation, not for real-world operations. Your own numbers depend on weight, weather, runway condition, intersection and obstacles; SkyNexus computes them from your SimBrief plan and the live METAR. See the A320 performance calculator and the 737-800 performance calculator for how it works.

OTHH questions

How long is the longest runway at OTHH?
Runway 16L/34R at Doha Hamad is 4,850 m (15,912 ft) long and 60 m wide, surfaced in asphalt.
What is the elevation of Doha Hamad?
Hamad International Airport sits at 13 ft above sea level. Elevation lowers air density, which raises true airspeed at a given V-speed and lengthens the takeoff run, so it matters for performance.
Which flap setting does an A320 use for takeoff at OTHH?
In our reference example (70 t, ISA, calm wind, dry runway, full length) the A320 uses CONF 1+F here. On a real day the answer moves with weight, temperature, wind and the runway condition; SkyNexus works it out from your SimBrief flight plan and the live METAR.
Which runway at OTHH limits a heavy A320 takeoff?
Near its maximum takeoff weight, at 77 t, the A320 example gets CONF 1+F with an assumed temperature of 53 °C from each runway end. Runway length does not limit a full A320 here on a standard day; heat, a tailwind or a wet runway would change that.

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Airport and runway data from OurAirports (public domain). Not for real-world navigation.