United States · 1,428 miles (2,298 km)

Austin (AUS) to Philadelphia (PHL) flights

One airline flies nonstop from Austin (AUS) to Philadelphia (PHL): American Airlines. The two airports are 1,428 miles (2,298 km) apart. American Airlines is in oneworld. There are also 51 ways to fly it with one stop, through Nashville, Dulles and Baltimore and more.

Airlines flying nonstop from AUS to PHL

  • American Airlines logo
    American Airlinesoneworld · bookable with 9 programsWho books it

Book AUS to PHL with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

AUS to PHL with one stop

51 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Nashville (BNA)Southwest Airlines the whole way
    Southwest Airlines logo
    Delta Air Lines logo
    American Airlines logo
    Frontier Airlines logo
    Southwest Airlines logo
  • Via Dulles (IAD)United Airlines the whole way
    United Airlines logo
    United Airlines logo
  • Via Baltimore (BWI)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Memphis (MEM)American Airlines the whole way
    American Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    American Airlines logo
  • Via Washington (DCA)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via Knoxville (TYS)Allegiant Air and American Airlines the whole way
    Allegiant Air logo
    Southwest Airlines logo
    American Airlines logo
    +1
    American Airlines logo
    Allegiant Air logo
  • Via Lexington (LEX)Delta Air Lines, then American Airlines
    Delta Air Lines logo
    American Airlines logo
  • Via Asheville (AVL)Allegiant Air, then American Airlines
    Allegiant Air logo
    American Airlines logo
  • Via Houston (IAH)United Airlines the whole way
    United Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Cincinnati (CVG)Allegiant Air, Delta Air Lines and 1 more, then American Airlines
    Allegiant Air logo
    Delta Air Lines logo
    Southwest Airlines logo
    American Airlines logo
  • Via Pittsburgh (PIT)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via Atlanta (ATL)Delta Air Lines and Frontier Airlines the whole way
    Delta Air Lines logo
    Frontier Airlines logo
    Southwest Airlines logo
    American Airlines logo
    Delta Air Lines logo
    Frontier Airlines logo
  • Via Columbus (CMH)Southwest Airlines and Delta Air Lines, then American Airlines
    Southwest Airlines logo
    Delta Air Lines logo
    American Airlines logo
  • Via Charlotte (CLT)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    Frontier Airlines logo
  • Via Dallas (DAL)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
See all 51 in Routes

AUS to PHL: common questions

Which airlines fly nonstop from AUS to PHL?

American Airlines (oneworld) flies nonstop from Austin (AUS) to Philadelphia (PHL).

How far is Austin from Philadelphia by plane?

Austin (AUS) and Philadelphia (PHL) are 1,428 miles (2,298 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book AUS to PHL award flights?

9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does AUS to PHL cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for AUS to PHL with taxes and fees.

Where can I connect between Austin and Philadelphia?

The most direct connections are through Nashville (BNA), Dulles (IAD), Baltimore (BWI), Memphis (MEM) and Washington (DCA). On 29 of them the same airline flies both flights, for example Southwest Airlines through Nashville.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.