Direct (nonstop) flights from Los Angeles to Seattle

5 airlines fly nonstop from Los Angeles International (LAX) to Seattle Tacoma International (SEA). It's 953 miles (1,534 km), about 2h 57m in the air. Operated by American Airlines, Alaska Airlines, Delta Air Lines and others.

LAX
Los Angeles International
🇺🇸 Los Angeles, USA
SEA
Seattle Tacoma International
🇺🇸 Seattle, USA
Flight Time
2h 57m
Distance
953 mi
1,534 km
CO₂/pax
161 kg
−46 kg vs. layover
Airlines
5
American Airlines +4
Time Diff
Same timezone
Operated by American Airlines American Airlines Alaska Airlines Alaska Airlines Delta Air Lines Delta Air Lines Frontier Airlines Frontier Airlines United Airlines United Airlines

Route data last updated: May 25, 2026

Airlines with non-stop flights

American Airlines AA American Airlines
Route
LAX → SEA
Flight Time
2h 57m
Distance
953 mi
Alaska Airlines AS Alaska Airlines
Route
LAX → SEA
Flight Time
2h 57m
Distance
953 mi
Delta Air Lines DL Delta Air Lines
Route
LAX → SEA
Flight Time
2h 57m
Distance
953 mi
Frontier Airlines F9 Frontier Airlines
Route
LAX → SEA
Flight Time
2h 57m
Distance
953 mi
United Airlines UA United Airlines
Route
LAX → SEA
Flight Time
2h 57m
Distance
953 mi

Alternative Routes

Other ways to fly from Los Angeles to Seattle with one stop · direct emits 161 kg CO₂ per passenger

LAX RDD (Redding) SEA
Leg 1: 1h 46m (500 mi) Leg 2: 1h 41m (478 mi) Total: ~3h 27m 🍃 207 kg CO₂ (+29% vs. direct)
Leg 1
LAX → RDD
1h 46m · 500 mi
View LAX to RDD flights →
Leg 2
RDD → SEA
1h 41m · 478 mi
View RDD to SEA flights →
LAX OAK (Oakland) SEA
Leg 1: 1h 20m (336 mi) Leg 2: 2h 9m (672 mi) Total: ~3h 29m 🍃 211 kg CO₂ (+31% vs. direct)
Leg 1
LAX → OAK
1h 20m · 336 mi
View LAX to OAK flights →
Leg 2
OAK → SEA
2h 9m · 672 mi
View OAK to SEA flights →
LAX MRY (Monterey) SEA
Leg 1: 1h 18m (267 mi) Leg 2: 2h 13m (749 mi) Total: ~3h 31m 🍃 213 kg CO₂ (+32% vs. direct)
Leg 1
LAX → MRY
1h 18m · 267 mi
View LAX to MRY flights →
Leg 2
MRY → SEA
2h 13m · 749 mi
View MRY to SEA flights →
LAX PDX (Portland) SEA
Leg 1: 2h 28m (833 mi) Leg 2: 1h 5m (129 mi) Total: ~3h 33m 🍃 203 kg CO₂ (+26% vs. direct)
Leg 1
LAX → PDX
2h 28m · 833 mi
View LAX to PDX flights →
Leg 2
PDX → SEA
1h 5m · 129 mi
View PDX to SEA flights →
LAX RNO (Reno) SEA
Leg 1: 1h 31m (391 mi) Leg 2: 2h 2m (562 mi) Total: ~3h 33m 🍃 201 kg CO₂ (+25% vs. direct)
Leg 1
LAX → RNO
1h 31m · 391 mi
View LAX to RNO flights →
Leg 2
RNO → SEA
2h 2m · 562 mi
View RNO to SEA flights →

Frequently Asked Questions

How long is the direct flight from Los Angeles to Seattle?

A nonstop flight from Los Angeles (LAX) to Seattle (SEA) takes approximately 2 hours and 57 minutes. The distance is 953 miles (1,534 km).

Which airlines fly nonstop from Los Angeles to Seattle?

5 airlines: American Airlines, Alaska Airlines, Delta Air Lines, Frontier Airlines, United Airlines.

Is there a nonstop flight from Los Angeles to Seattle?

Yes. 5 airlines: American Airlines, Alaska Airlines, Delta Air Lines, Frontier Airlines, United Airlines.

How far is Los Angeles from Seattle?

The flight distance from Los Angeles to Seattle is 953 miles (1,534 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.

What type of aircraft flies from Los Angeles to Seattle?

At 2h 57m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from Los Angeles to Seattle?

Roughly 161 kg CO2 per passenger one-way. That's about the same as driving 805 km.

Is the return flight from Seattle to Los Angeles also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Los Angeles to Seattle?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Los Angeles International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.