AUS to FLL: Distance and Flight Time

How far is it from Austin to Fort Lauderdale?

The great-circle distance between Austin Bergstrom International Airport (AUS) and Fort Lauderdale Hollywood International Airport (FLL) is 1,775 km (1,103 mi, 958 nautical miles). That is the straight-line distance; a real flight is a little longer because of air-traffic routing.

How long is the flight from AUS to FLL?

A nonstop flight typically takes about 2h 45m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. FLL is roughly east of AUS.

How is the AUS to FLL route written in code?

The pair is written AUS-FLL in IATA codes and KAUS-KFLL in ICAO codes, the form used on a flight plan. Austin Bergstrom International Airport is AUS (KAUS), Fort Lauderdale Hollywood International Airport is FLL (KFLL).

Both ICAO codes start with K, the prefix ICAO assigns to the contiguous United States, so this is a route inside one ICAO region. How ICAO prefixes are laid out.

FLL sits 533 ft (162 m) lower than AUS, which is a real difference in air density on takeoff.

Airlines flying AUS to FLL

2 airlines appear on this route in the open route dataset, 2 of them still listed as active. Each row gives the IATA code, the ICAO code and the radio callsign, which is what an air traffic controller hears:

A further 1 carrier sell this pair as a codeshare without operating it: FL.

Route and carrier data comes from the OpenFlights open dataset, regenerated here on 3 July 2026. It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.

Frequently asked questions

Related routes

Other routes from Austin (AUS):

Other routes from Fort Lauderdale (FLL):

AUS airport code · FLL airport code · Busiest airports worldwide