AUS to SEA Route Guide
Austin, United States → Seattle, United States
Quick answer
KAUS (Austin, United States) to KSEA (Seattle, United States) is a 1,537 NM (2,847 km / 1,769 mi) great-circle route with an initial bearing of 319° (NW). Typical cruise altitude FL350, expected flight time 3h 50m, common aircraft: Boeing 737-800, Airbus A320neo, Airbus A321neo.
Distance
1,537 NM
2,847 km / 1,769 mi
Initial Bearing
319° (NW)
True heading at departure
Typical Cruise
FL350
35,000 ft
Block Time
3h 50m
Typical jet, no wind correction
Fuel Estimate
6,111 kg
Single-aisle equivalent + reserve
Departure Elevation
542 ft
KAUS
Arrival Elevation
433 ft
KSEA
What aircraft fly this route?
For a 1,537 NM mission, operators typically deploy:
- Boeing 737-800
- Airbus A320neo
- Airbus A321neo
- Boeing 737 MAX 8
Weather considerations
Pilots flying AUS-SEA should brief METARs and TAFs at both ends, plus any en-route SIGMETs.
Frequently asked questions
What is the distance between AUS and SEA?
1,537 nautical miles (2,847 km / 1,769 statute miles) great-circle.
How long is the flight from Austin to Seattle?
Approximately 3h 50m block-to-block for a typical commercial jet, depending on aircraft type and winds.
What aircraft typically fly AUS-SEA?
Common types include Boeing 737-800, Airbus A320neo, Airbus A321neo, Boeing 737 MAX 8 depending on operator and demand.
What altitude do flights cruise at?
Most flights at this distance cruise around FL350 (35,000 ft), though winds and traffic affect filed altitude.
What initial heading is the route?
319° true (NW). Track varies along the route due to great-circle curvature.
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