Swiss International Air Lines Airbus A220-100 seat map

PUBLISHED (current SWISS short- and medium-haul fleet page, verified 2026-07-16): A220-100 has 125 passenger seats. The same page says SWISS became the first airline in the world to operate the A220-100 in 2016. PUBLISHED (official SWISS V5 A220-100 map): complete five-abreast A/C | D/E/F grid, skipped row 13, SWISS Business rows 1-4, Preferred Zone rows 5-8, the Limited Comfort row 9, all-five-seat Extra Legroom exit row 10, exact last-row limited-recline positions A/C, forward and aft doors, galleys and lavatories. MODELING: this is one physical 2-3 grid with SWISS Business, Preferred and Extra Legroom expressed as zones. The map shows all five installed positions even in the Business-colored rows and publishes no fixed blocked-neighbor pattern or Business passenger count, so those installed seats remain Economy-tier for cabinSummary; only the five physically extra-legroom positions resolve to N. Thus 5N/120Y describes installed seat hardware rather than treating every Business-colored position as a simultaneously sellable Business seat. Window alignment is unknown for A/F and no_window_seat for interior positions because SWISS does not publish window locations. No A220 engineering window grid exists in the corpus, so windowGridType is omitted. Absolute seat pitch/width, power and connectivity are omitted because the cited type page and V5 map do not publish A220-specific values. The V5 legend lists the final two limited-recline positions as 26A and 27C, but the published grid ends at row 26 and visibly colors both 26A and 26C as limited-comfort seats. To retain the published 125-seat total and the drawn grid, this instance treats 27C as a legend typo for 26C; that one reconciliation makes layoutProvenance mixed.