Part of the data ring
FlyTime
IAH → BNA

Houston to Nashville

1h 44mgate to gate

The flight from George Bush Intercontinental Airport (IAH) to Nashville International Airport (BNA) covers 1,057 km (656 miles) and takes approximately 1h 44m gate to gate for a typical jet.

The route heads north-east on an initial great-circle bearing of 47°, passing near 33.1° N, 91.2° W at its midpoint.

Great-circle strip Plate IAH–BNA
1h 44mGATE TO GATE26m1h 18mIAHHoustonBNANashville47° NORTH-EAST570 NM02645287921,057 km

Bearing 47° north-east Midpoint 33.1° N, 91.2° W Model 805 km/h + 25 min

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

Flight time1h 44mestimated, gate to gate
Distance1,057km · 656 mi
Nautical570nautical miles
Direction47°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: 1,057 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 1h 19m.
  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: 1h 44m 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.
1,057 km / 805 km/h = 1h 19m airborne
            + 25 min ground = 1h 44m 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.

IAH BNA

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/h1h 55m2h 20m
Narrowbody jet (A320, 737)780 km/h1h 21m1h 46m
Widebody jet (777, 787, A350)900 km/h1h 10m1h 36m
Private jet (Gulfstream)850 km/h1h 15m1h 40m

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

IAHBNA
AirportGeorge Bush Intercontinental AirportNashville International Airport
CityHoustonNashville
CountryUnited StatesUnited States
ICAOKIAHKBNA
Coordinates29.9844, -95.341436.1245, -86.6782
Elevation97 ft599 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 Houston to Nashville?

A non-stop flight from Houston (IAH) to Nashville (BNA) takes about 1h 44m. The great-circle distance is 1,057 km (656 miles, 570 nautical miles), flying north-east on an initial bearing of 47°.

How far is Houston from Nashville?

1,057 kilometres in a straight line over the earth's surface — 656 miles or 570 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 IAH and BNA?

This page calculates the direct-line time and distance; it does not track airline schedules. At 1,057 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.