Part of the data ring
FlyTime
SEA → DOH

Seattle to Doha

15h 13mgate to gate

The flight from Seattle–Tacoma International Airport (SEA) to Hamad International Airport (DOH) covers 11,906 km (7,398 miles) and takes approximately 15h 13m gate to gate for a typical jet.

The route heads north on an initial great-circle bearing of , passing near 78.2° N, 34.4° E at its midpoint.

Great-circle strip Plate SEA–DOH
15h 13mGATE TO GATE3h 48m11h 24mSEASeattleDOHDoha6° NORTH6,429 NM02,9765,9538,92911,906 km

Bearing 6° north Midpoint 78.2° N, 34.4° E Model 805 km/h + 25 min

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

Flight time15h 13mestimated, gate to gate
Distance11,906km · 7,398 mi
Nautical6,429nautical miles
Directionnorth

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: 11,906 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 14h 47m.
  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: 15h 13m 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.
11,906 km / 805 km/h = 14h 47m airborne
            + 25 min ground = 15h 13m 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.

SEA DOH

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/h21h 39m22h 04m
Narrowbody jet (A320, 737)780 km/h15h 16m15h 41m
Widebody jet (777, 787, A350)900 km/h13h 14m13h 39m
Private jet (Gulfstream)850 km/h14h 00m14h 26m

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

SEADOH
AirportSeattle–Tacoma International AirportHamad International Airport
CitySeattleDoha
CountryUnited StatesQatar
ICAOKSEAOTHH
Coordinates47.4479, -122.310325.2731, 51.6081
Elevation433 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 Seattle to Doha?

A non-stop flight from Seattle (SEA) to Doha (DOH) takes about 15h 13m. The great-circle distance is 11,906 km (7,398 miles, 6,429 nautical miles), flying north on an initial bearing of 6°.

How far is Seattle from Doha?

11,906 kilometres in a straight line over the earth's surface — 7,398 miles or 6,429 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 SEA and DOH?

This page calculates the direct-line time and distance; it does not track airline schedules. At 11,906 km the route is within reach of long-range widebodies, though not every city pair is served non-stop. Check an airline or booking site for what is actually scheduled.

What should I expect on a 15h 13m 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.

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.