Boeing 737-900
Best seat quick answer
Best rows: 15, 16. Watch rows: 31, 32 because of lavatories.
- 15, 16 — Overwing exit row: extra legroom
Sun Country Airlines's Boeing 737-900 seats 189 passengers in a single-class cabin. Economy comes in at 31 inches.
Seat map
Main Cabin
Extra legroom
Watch out
Verified configuration · 189 seats · 189Y · Verified 2026-06-16
Cabin counts and layout verified; seat positions in partial rows are approximate.
Cabin
189 seats total| Class | Pitch | Width | Seats |
|---|---|---|---|
| Main Cabin | 31-32" | 17" | 189 |
Cabin guide
- Main Cabin: 189 seats in a 3-3 layout (rows 1-32), 31-32" pitch, 17" wide.
Best seats
- 15, 16 — Overwing exit row: extra legroom
Seats to avoid
- 31 — Near rear lavatories and galley: limited recline
- 32 — Last row: galley and lavatories behind, limited recline
Exit rows, lavatories & galleys
- Cabin, before row 1: 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 32: 3 lavatories, 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
Sun Country Airlines uses this Boeing 737-900 page for 189Y. The seat counts below are taken from the verified layout, not a generic aircraft template.
- 189Y
- 189 seats as drawn
- 189 Main Cabin
Source & verification
Verified 2026-06-16. 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
- aeroLOPA / seatmaps.com all-economy 737-900ER
- Verification tier
- Tier B
- Validated seats
- 189
Frequently asked questions
- How many seats does the Sun Country Airlines Boeing 737-900 have?
- This Sun Country Airlines Boeing 737-900 configuration (189Y) has 189 seats: 189 Main Cabin.
- What are the best seats on the Sun Country Airlines Boeing 737-900?
- Rows with extra room on this aircraft: 15, 16 (overwing exit row).
- Which seats should you avoid on the Sun Country Airlines Boeing 737-900?
- Seats worth double-checking before you pick: rows 31; 32 — mostly due to lavatory and galley proximity, limited recline, or missing windows. Click any seat on the map for the specific reason.
- What is the seat pitch on the Sun Country Airlines Boeing 737-900?
- Seat pitch and width by cabin: Main Cabin 31-32" pitch, 17" wide.
- Does the Sun Country Airlines Boeing 737-900 have premium economy?
- No, this Boeing 737-900 configuration does not have a premium economy cabin.
- How accurate is this Sun Country Airlines Boeing 737-900 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 2026-06-16.
Boeing 737-900 on other airlines
SUN COUNTRY AIRLINES