Alaska Airlines NS25 Portland OR Service Expansion
Published at 1000GMT 01JAN25
Alaska Airlines in the second half of December 2024 filed service increase at Portland in Oregon, where various routes to see capacity or frequency increase from May 2025. The following are based on schedule listing comparison 15DEC24 vs 29DEC24
Portland OR – Anchorage eff 15MAY25 Increase from 3 to 5 daily
Portland OR – Austin eff 15MAY25 Increase from 1 to 2 daily
Portland OR – Boise eff 15MAY25 Planned 6th daily flight removed. Weekly capacity increases from 3192 seats to 3990 seats, as mainline service increases from 1 to 2 daily with 737-900ER
Portland OR – Burbank eff 15MAY25 Planned 4th daily flight removed. All service operated by mainline, instead of 2 daily mainline and 1 daily Horizon Air E175
Portland OR – Las Vegas eff 15MAY25 Increase from 4123 weekly seats to 4788 seats, as all 4 daily operated by mainline 737-900ER, instead of 3 daily mainline and 1 daily Horizon Air E175
* Portland OR – Medford eff 15MAY25 Increase from 2 to 4 daily
Portland OR – Redmond eff 15MAY25 Increase from 2 to 3 daily
Portland OR – Sacramento eff 15MAY25 4th daily service maintained, all service operated by Horizon Air E175
Portland OR – Salt Lake City eff 12JUN25 Increase from 2 to 3 daily
Portland OR –San Francisco eff 15MAY25 Increase from 5852 weekly seats to 7182 seats, as all 6 daily operated by mainline 737-900ER, instead of 4 daily mainline and 2 daily Horizon Air E175
Portland OR – Seattle Up to 12 daily flights scheduled for most summer season, instead of 14
Portland OR – Vancouver eff 15MAY25 Increase from 1 to 2 daily
Based on US calendar week 29 comparison, Alaska Airlines in 2024 (week of 14-20JUL24) offered 748 weekly departure with 85824 seats. In 2025 (week of 13-19JUL25), Alaska offers 856 weekly departures with 105972 seats. This represents 14% of frequency increase and 23% capacity increase.
* Portland OR – Medford was served 1 daily during peak season in NS24.