Comac ARJ21-700
Best rows: 11, 27. Watch rows: 11, 26, 27, 28 because of lavatories, no under-seat storage, door intrusion, and missing or misaligned windows.
- 11 — Bulkhead row: extra legroom
- 27 — Overwing exit row: extra legroom
Air China's Comac ARJ21-700 seats 90 passengers in a single-class cabin.
Seat map
Cabin
90 seats total| Class | Pitch | Width | Seats |
|---|---|---|---|
| Economy | — | — | 90 |
Cabin guide
- Economy: 90 seats in a 2-3 layout (rows 11-28).
Best seats
- 11 — Bulkhead row: extra legroom
- 27 — Overwing exit row: extra legroom
Seats to avoid
- 28 — Last row: galley and lavatory behind, limited recline
Exit rows, lavatories & galleys
- Cabin, before row 11: 1 lavatory and galley - nearby rows can see queueing, door noise, and foot traffic and nearby rows can get meal-service noise and light.
- Cabin, behind row 28: 1 lavatory, galley, and exit door area - nearby rows can see queueing, door noise, and foot traffic, nearby rows can get meal-service noise and light, and adjacent seats may have extra legroom or door-slide intrusion.
Variant identity
Air China uses this Comac ARJ21-700 page for 90Y. The seat counts below are taken from the verified layout, not a generic aircraft template.
- 90Y
- 90 seats as drawn
- 90 Economy
Seat-by-seat notes
Every annotated seat on this verified layout, rated and explained: no window, near a galley or lavatory, limited recline, exit-row legroom, bulkhead or bassinet positions, misaligned windows, and tray-table or under-seat-storage quirks.
| Row / seat | Cabin | Rating | Reason |
|---|---|---|---|
| 11A, 11B | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, tray table in the armrest, so narrower usable width, and right beside a lavatory |
| 11J | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, tray table in the armrest, so narrower usable width, partial bulkhead with extra legroom, and right beside a lavatory |
| 11K | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, tray table in the armrest, so narrower usable width, and near a lavatory (queuing and noise) |
| 12A, 12B | Economy | Avoid | near a lavatory (queuing and noise) |
| 26A | Economy | Avoid | exit door intrudes into the footwell |
| 27A | Economy | Mixed | extra legroom and exit door intrudes into the footwell |
| 27B | Economy | Best | extra legroom |
| 27J | Economy | Mixed | extra legroom and near a lavatory (queuing and noise) |
| 27K | Economy | Mixed | extra legroom and right beside a lavatory |
| 28A | Economy | Avoid | no window, solid wall alongside |
| 28B | Economy | Avoid | near a lavatory (queuing and noise) |
| 28J, 28K | Economy | Avoid | right beside a lavatory |
Source & verification
Verified 2026-06-11. Seat count is validated against the published cabin totals before this map can render. Per-seat notes are extracted from the source data and rewritten into plain-language warnings for row selection.
- Source
- Coordinate-verified cabin layout
- Verification tier
- Tier A
- Validated seats
- 90
Frequently asked questions
- How many seats does the Air China Comac ARJ21-700 have?
- This Air China Comac ARJ21-700 configuration (90Y) has 90 seats: 90 Economy.
- What are the best seats on the Air China Comac ARJ21-700?
- Rows with extra room on this aircraft: 11 (bulkhead row); 27 (overwing exit row).
- Which seats should you avoid on the Air China Comac ARJ21-700?
- Seats worth double-checking before you pick: rows 28 — mostly due to lavatory and galley proximity, limited recline, or missing windows. Click any seat on the map for the specific reason.
- Does the Air China Comac ARJ21-700 have premium economy?
- No, this Comac ARJ21-700 configuration does not have a premium economy cabin.
- How accurate is this Air China Comac ARJ21-700 seat map?
- This layout is verified seat-by-seat: every cabin count is checked against the airline's published configuration, and the full seat grid is validated before the map is shown. Last verified 2026-06-11.