IAD to LAX Route Guide
Washington D.C., United States → Los Angeles, United States
Quick answer
KIAD (Washington D.C., United States) to KLAX (Los Angeles, United States) is a 1,984 NM (3,674 km / 2,283 mi) great-circle route with an initial bearing of 274° (W). Typical cruise altitude FL350, expected flight time 4h 50m, common aircraft: Boeing 737-800, Airbus A320neo, Airbus A321neo.
Distance
1,984 NM
3,674 km / 2,283 mi
Initial Bearing
274° (W)
True heading at departure
Typical Cruise
FL350
35,000 ft
Block Time
4h 50m
Typical jet, no wind correction
Fuel Estimate
7,452 kg
Single-aisle equivalent + reserve
Departure Elevation
313 ft
KIAD
Arrival Elevation
128 ft
KLAX
What aircraft fly this route?
For a 1,984 NM mission, operators typically deploy:
- Boeing 737-800
- Airbus A320neo
- Airbus A321neo
- Boeing 737 MAX 8
Weather considerations
Pilots flying IAD-LAX should brief METARs and TAFs at both ends, plus any en-route SIGMETs.
Frequently asked questions
What is the distance between IAD and LAX?
1,984 nautical miles (3,674 km / 2,283 statute miles) great-circle.
How long is the flight from Washington D.C. to Los Angeles?
Approximately 4h 50m block-to-block for a typical commercial jet, depending on aircraft type and winds.
What aircraft typically fly IAD-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?
274° 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 →