Carriers on This Route
12,240 flights a year link Los Angeles, CA and Seattle, WA, a 954 mi (1,535 km) trip flown by 5 carriers.
"Airline-controllable" delays are within the carrier's power (scheduling, staffing, maintenance). Weather and air-traffic-control delays are outside its control. The red portion of each bar is the controllable share.
Airline Policy Comparison
The policy score combines how little a carrier costs you when things change: carry-on rules, checked-bag fees, and change fees. A higher score means fewer fees and more flexibility.
| Airline | Policy Score | Carry-on | Bag 1 | Changes |
|---|---|---|---|---|
| Alaska Airlines | 83 | Free | $45 | Free |
| Delta Air Lines | 83 | Free | $45 | Free |
| United Airlines | 73 | Free | $45 | Free |
| Frontier Airlines | 5 | Fee | $65 | Fee |
| American Airlines | 83 | Free | $45 | Free |
Policy scores are a 0-100 rating based on each carrier's fee schedule and change rules, using the same scoring engine as our flight scores.
Airport Facts
Los Angeles, CA
LAX
Los Angeles International
Seattle, WA
SEA
Seattle/Tacoma International
Score a Flight on This Route
Enter any flight number and date to get a full breakdown including seat quality, on-time performance, aircraft version, and more.
Score My Flight