LATAM A319 Seat Selection Guide (2026)
✈️ Quick Verdict
Aircraft: Airbus A319 — three cabins, all at exactly the same seat count
Config: 144 seats on all three. 18 Premium Economy seats drawn in rows 1–3 with the centre seats not sold, 126 Economy in rows 4–24
Version lottery: Yes, and it is completely invisible. Same total, same rows, same letters. Only the spacing changes
The one-look test: there is no reliable one at booking. That is the finding — so book what is right on all three
Best seats on all three: row 10, the overwing exit row, extra legroom on all six seats and no recline penalty
Best value: row 4 — about 33in, the roomiest economy row outside the exit, and on two of the three cabins it rates best across all six
Seats to avoid on all three: row 24. No recline, rear lavatory, galley behind — and on two of the three, 24A and 24F have no window at all
IFE: streamed to your own device · Wi-Fi: Intelsat 2Ku, 10–40 Mbps, on all three
144 seats, 144 seats and 144 seats
LATAM operates the A319 in three cabin standards. All three are configured 18 Premium Economy and 126 Economy. All three run Premium Economy across rows 1 to 3 and economy from row 4 to row 24. All three use A B C | D E F.
Every number a booking screen can show you is identical across the three. There is no seat count to compare, no row range to check, no missing letter to spot. This is a version lottery with no tell, and the only honest thing to do about it is to name the rows that are right whichever aircraft turns up.
Thirty-six aircraft are recorded in the 2025 refresh. No count is published for the 2026 refresh or for the pre-refresh cabin, and the pre-refresh one is recorded as undergoing refurbishment and due to be replaced during 2025/26 — so the fleet is moving, and any ratio quoted today would be wrong by the time you fly.
What the 2026 refresh actually costs you
The 2026 programme adds a second lavatory at the rear of the aircraft. The seat count does not change, so that lavatory has to come out of the seat spacing, and it comes out of the back.
| Rows | Pre-refresh | 2025 refresh | 2026 refresh |
|---|---|---|---|
| Premium Economy 1–3 | Widest of the three | Standard | Standard |
| Row 4 | Cabin standard | about 33in | about 33in |
| Rows 5–6 | Cabin standard | about 32in | about 32in |
| Rows 7–8 | Cabin standard | Slightly over standard | about 31in and 30in |
| Row 10 (exit) | Extra legroom | Extra legroom | Extra legroom |
| Rows 11–16 | about 30–31in | about 31in | about 29in |
| Rows 17–24 | about 30–31in | about 30in | about 28in |
| Worst-rated seats | 2 (24A, 24F) | 2 (24A, 24F) | 12 (all of rows 23 and 24) |
The front of the cabin is untouched: row 4 is about 33 inches on both refreshed cabins and rows 5 and 6 about 32. From row 17 back, the 2026 cabin gives up roughly two inches a row across eight rows. Nobody in the front half notices; everybody in the back half does.
The rear lavatory block gets worse too. On the 2026 cabin, all twelve seats in rows 23 and 24 rate worst, against two on the 2025 cabin, and row 22 sits in the queuing traffic.
The pre-refresh cabin is the counterintuitive one. It has the fewest seats rated best of the three — only ten — but it is also the flattest: about 30 inches from row 5 to row 9 and about 30 to 31 from row 11 all the way to row 24, with no taper at all. If you are sitting in the back, the oldest cabin is the roomiest one.
Premium Economy: row 3 does not recline, and row 4 behind it does
LATAM’s A319 Premium Economy is the six-abreast economy row with the centre seats left empty. Eighteen seats are drawn across rows 1 to 3, and the centre seats are recorded as neither sold nor occupied — so twelve are sellable, six windows and six aisles, with an empty seat between every pair.
On all three cabins, every seat in row 3 loses its recline to the wall or monument behind it, and 3A and 3F have the window set behind the seat on the refreshed cabins. It is the back row of the premium cabin and it is the worst row in it.
Now put that next to row 4. Row 4 is the first economy row. On both refreshed cabins it is drawn at about 33 inches — the same spacing row 3 gets — and it reclines normally. The only thing a Premium Economy fare buys you in row 3 that row 4 does not have is the empty middle seat, and it costs you the recline to get it.
Rows 1 and 2 are the Premium Economy rows worth paying for. On the pre-refresh cabin, note that row 1 is a tight bulkhead — the wall sits 51cm (20in) ahead, with no underseat storage, and 1A and 1F have the window set behind the seat — so on that cabin row 2 is the pick.
Economy: row 10 is the answer on every cabin
Row 10 is the overwing exit row and it carries extra legroom on all six seats on all three cabins, with no recline restriction. Every one of its seats rates best on all three. If you take one thing from this guide, it is that.
Row 9 is the row immediately ahead and it pays for the exit path: 9A, 9B, 9E and 9F may not fully recline. 9C and 9D escape it. This is the standard A319 exit-row trap and LATAM runs it the standard way — the free seat in front of the good row has a fixed back.
After row 10, the roomiest seats are at the front: row 4 at about 33 inches, rows 5 and 6 at about 32, on both refreshed cabins. On the 2026 cabin rows 7 and 8 pick up a little as well, which they do not on the 2025 one — but only because the 2026 cabin’s standard is tighter to begin with.
Windows sit out of line in a different place on each cabin: 3A, 3F, 17A and 17F on the 2025 refresh; 3A, 3F, 16A, 16F, 19A and 19F on the 2026 refresh; 1A, 1F, 7A, 7F, 15A and 15F on the pre-refresh cabin. A window seat booked on the seat number alone is a coin toss across the three.
The back of the aircraft
Row 24 is the last row on all three cabins and it is the row to avoid on all three: no recline, the rear lavatory immediately behind, and galley noise through the service. On the 2025 refresh and the pre-refresh cabin, 24A and 24F have no window at all — wall only.
On the 2026 cabin, 24A and 24F do have windows, and the trade is that the whole of rows 23 and 24 rates worst instead of just those two seats. Neither is a good outcome; they are differently bad.
On the pre-refresh cabin, 24A, 24E and 24F are also slightly narrower than the rest of the cabin. On the 2026 cabin, 23A and 24A are.
Quick picks by traveller
| You are | Book | Why it works on all three |
|---|---|---|
| After the most legroom | Row 10 | Exit row, extra legroom, full recline, best-rated on all three cabins |
| After legroom without the exit row | Row 4 | About 33in on both refreshed cabins and no recline penalty anywhere |
| In Premium Economy | Row 1 or 2 | Row 3 loses its recline on every cabin |
| Sitting in the back by necessity | Rows 11–16 rather than 17–24 | The 2026 cabin tightens hard from row 17; the front of the rear half does not |
| A window seat you want to look out of | Rows 11–14 or 20–21 | No cabin misaligns the window in both of those bands |
| Avoiding the worst | Not row 24, not row 9A/9B/9E/9F | No recline in both cases, on every cabin |
Frequently asked questions
How do I tell which LATAM A319 cabin I am on?
At booking, you generally cannot. All three seat exactly 144, run Premium Economy in rows 1 to 3 and economy from row 4 to row 24, and use the same letters. There is no seat count, row range or missing letter to check. That is why this guide leads with the rows that are right on all three — row 10 above all.
Is LATAM’s A319 Premium Economy a different seat?
No. It is the same six-abreast economy row with the centre seat left empty, so eighteen seats are drawn and twelve are sold. What you are buying is the space beside you, not a different seat — and in row 3 you are buying it at the cost of the recline.
Which is the best LATAM A319 cabin to be on?
It depends where you are sitting. In the front half, the two refreshed cabins are better — rows 4 to 6 are noticeably roomier. From row 17 back, the pre-refresh cabin is the roomiest and the 2026 refresh is the tightest by about two inches a row.
Which seats have no window?
24A and 24F on the 2025 refresh and on the pre-refresh cabin — wall only, no window at that seat position. The 2026 refresh has windows at 24A and 24F but rates the whole of rows 23 and 24 as seats to avoid instead.
Do the exit-row seats recline?
Row 10 does, on all three cabins, and it carries extra legroom. Row 9, immediately ahead of it, does not fully recline at 9A, 9B, 9E and 9F because the exit path behind has to stay clear.
How many A319s does LATAM operate?
Thirty-six aircraft are recorded in the 2025 refresh cabin. No count is published for the 2026 refresh or the pre-refresh cabin, and the pre-refresh cabin is being replaced during 2025/26, so the split is moving. This guide does not quote a fleet total or convert it into odds.