Carriers on This Route
11,225 flights a year link Seattle, WA and San Francisco, CA, a 679 mi (1,093 km) trip flown by 4 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 |
| United Airlines | 73 | Free | $45 | Free |
| Delta Air Lines | 83 | Free | $45 | Free |
| Southwest 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
Seattle, WA
SEA
Seattle/Tacoma International
San Francisco, CA
SFO
San Francisco 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.
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