Sơ đồ ghế airBaltic Airbus A220-300

CURRENT FLEET (official airBaltic fleet page, retrieved 2026-07-17; CMS updated 2026-05-11): airBaltic operates a single aircraft type, the A220-300, with 55 aircraft and 148 seats. CURRENT PUBLISHED MAPS: airBaltic links two A220-300 seat-category diagrams. A26/version 1 labels Business rows 1-4, Priority rows 5-11, Extra legroom row 14, and Regular rows 12 and 15-31. A27/version 2 labels Business rows 1-4, Priority rows 5-11, Extra legroom row 12, and Regular rows 14-31. Both show the same A/C | D/E/F lettering, omit row 13, and place the emergency exits between rows 12 and 14. The page says the Business/Economy partition may shift with demand. EXACT INSTALLED GRID: a live official booking selector for an A220-300 flight showed full A/C/D/E/F Economy rows 4-12 and 14-31; its Business view offered 1D and 1F, held adjacent 1E unavailable, and showed no row-1 A/C positions. Rows 2-3 showed A/D/F offered with installed adjacent C/E positions held unavailable. The resulting physical grid is row 1 D/E/F plus full five-seat rows 2-12 and 14-31: 3 + (29 x 5) = 148. MODELING: all installed positions remain Economy-tier because the Business curtain moves and the C/E adjacent-seat block is not permanent; no seat is marked bookable:false. Business and Priority are represented as the common published zones. The conditional Extra-legroom row is documented but is not assigned as a single seat zone because it is row 14 on A26 and row 12 on A27; representing both simultaneously would be false. The two static category graphics simplify row 1 as five positions (150 drawn positions), so layoutProvenance is mixed and the live inventory plus the current published 148 total control the physical grid. HISTORICAL CONFIG: airBaltic's December 2022 Baltic Outlook fleet page stated 145 seats; no current airBaltic source found supports 145 as still flying, while the current fleet specification states 148, so no bt-223-145 file is generated. No A220-300 engineering window grid exists in data/window-grids; A/F alignment remains unknown and interior positions are no_window_seat. Absolute seat dimensions, power, recline, and per-tail A26/A27 assignments are omitted because the cited sources do not publish them.