Part of the data ring
FlyTime
TPA → IAD

Tampa to Dulles

2h 03mgate to gate

The flight from Tampa International Airport (TPA) to Washington Dulles International Airport (IAD) covers 1,307 km (812 miles) and takes approximately 2h 03m gate to gate for a typical jet.

The route heads north on an initial great-circle bearing of 20°, passing near 33.5° N, 80.2° W at its midpoint.

Great-circle strip Plate TPA–IAD
2h 03mGATE TO GATE31m1h 32mTPATampaIADDulles20° NORTH706 NM03276539801,307 km

Bearing 20° north Midpoint 33.5° N, 80.2° W Model 805 km/h + 25 min

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

Flight time2h 03mestimated, gate to gate
Distance1,307km · 812 mi
Nautical706nautical miles
Direction20°north

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: 1,307 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 1h 37m.
  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 03m 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.
1,307 km / 805 km/h = 1h 37m airborne
            + 25 min ground = 2h 03m 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.

TPA IAD

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/h2h 23m2h 48m
Narrowbody jet (A320, 737)780 km/h1h 41m2h 06m
Widebody jet (777, 787, A350)900 km/h1h 27m1h 52m
Private jet (Gulfstream)850 km/h1h 32m1h 57m

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

TPAIAD
AirportTampa International AirportWashington Dulles International Airport
CityTampaDulles
CountryUnited StatesUnited States
ICAOKTPAKIAD
Coordinates27.9755, -82.533238.9445, -77.4558
Elevation26 ft312 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 Tampa to Dulles?

A non-stop flight from Tampa (TPA) to Dulles (IAD) takes about 2h 03m. The great-circle distance is 1,307 km (812 miles, 706 nautical miles), flying north on an initial bearing of 20°.

How far is Tampa from Dulles?

1,307 kilometres in a straight line over the earth's surface — 812 miles or 706 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 TPA and IAD?

This page calculates the direct-line time and distance; it does not track airline schedules. At 1,307 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.