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Route profile SEA-STS

SEA ↔ STS loads

How full flights are between Seattle and Santa Rosa, both directions combined, using the latest 12 months of DOT T-100 data ending Jun 2026.

LATEST 12-MONTH WINDOW

SEA to STS averages 75% full

Seattle and Santa Rosa: 75% average load factor, 120k passengers, and 161k seats across both directions in the latest 12-month BTS window.

Load factor
75%
Passengers
120k
Seats
161k

Monthly trend

MonthLoadPassengers
Jul 202582%12k
Aug 202579%13k
Sep 202572%14k
Oct 202577%12k
Nov 202570%10k
Dec 202574%9k
Jan 202663%6k
Feb 202670%6k
Mar 202674%8k
Apr 202672%10k
May 202674%11k
Jun 202682%11k