June 2026 statistics for PDX. Overall passenger numbers up 5.2% over June 2025, with domestic up 5.1% and international up 8.8% (with KLM and Volaris up an impressive 49.3% and 47.6% respectively).
Alaska mainline up 24.6% and Hawaiian up 11.7%, and while those numbers are partially offset by a 17.8% decrease at Horizon, it's notable that AAG is still up significantly over last year, when they had already started the new banked schedule.
Also of note: June 2026 exceed
June 2019 passenger numbers. I'm not 100% sure on this, but I think this may be the first post-pandemic month to exceed 2019 numbers.