STL to LAX Route Guide

St. Louis, United States β†’ Los Angeles, United States

Quick answer

KSTL (St. Louis, United States) to KLAX (Los Angeles, United States) is a 1,381 NM (2,558 km / 1,589 mi) great-circle route with an initial bearing of 267Β° (W). Typical cruise altitude FL350, expected flight time 3h 29m, common aircraft: Boeing 737-800, Airbus A320neo, Airbus A321neo.

Distance

1,381 NM

2,558 km / 1,589 mi

Initial Bearing

267Β° (W)

True heading at departure

Typical Cruise

FL350

35,000 ft

Block Time

3h 29m

Typical jet, no wind correction

Fuel Estimate

5,643 kg

Single-aisle equivalent + reserve

Departure Elevation

618 ft

KSTL

Arrival Elevation

128 ft

KLAX

What aircraft fly this route?

For a 1,381 NM mission, operators typically deploy:

  • Boeing 737-800
  • Airbus A320neo
  • Airbus A321neo
  • Boeing 737 MAX 8

Weather considerations

Pilots flying STL-LAX should brief METARs and TAFs at both ends, plus any en-route SIGMETs.

Frequently asked questions

What is the distance between STL and LAX?

1,381 nautical miles (2,558 km / 1,589 statute miles) great-circle.

How long is the flight from St. Louis to Los Angeles?

Approximately 3h 29m block-to-block for a typical commercial jet, depending on aircraft type and winds.

What aircraft typically fly STL-LAX?

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?

267Β° true (W). Track varies along the route due to great-circle curvature.

Plan your next flight with confidence

Free aviation tools: METAR decoder, fuel calculator, weather, and live tracking.

Start Free β†’