This was a short, late-morning hop from Montevideo up to São Paulo. It’s the sort of flight where you don’t necessarily expect anything remarkable, but you still notice when something works well. The LATAM A321 Premium Economy product sits at the front in a 12-seat cabin, laid out 3-3 with the middle seats blocked. It’s a familiar setup if you’ve flown around Europe. At first glance it doesn’t look like anything out of the ordinary. But for two and a half hours, there’s just enough going on here to make it worth a closer look, and to question whether paying a bit extra actually makes the flight meaningfully better.
In this review
Flight Details
Flight No: LA406
From/To: Montevideo (MVD) to São Paulo (GRU)
Departure time: 11:35
Ticket Class: Premium Economy
Flight time: 2 hours 30 minutes
Frequent Flyer Points: 1942 (Credited to Virgin Atlantic)
Status Points: 20 (Credited to Virgin Atlantic)
Aircraft: CC-BEE
Aircraft type: Airbus A321
Number of classes: 2
Number of seats in flying class: 12
Seat: 2A
Position: Window
Airport Experience
Montevideo Carrasco International is an efficient and quite attractive-looking airport. Check-in was swift, and fast-track security combined with automated immigration made the pre-departure process painless. The airside area, however, is modest for a national capital, though less surprising when you learn Uruguay has a population of around 3.4 million, making it one of South America’s smallest countries by headcount. Despite this, there still weren’t enough seats in the departure area. Classic.
LATAM does not operate its own lounge at MVD, and the Premium Economy ticket did not provide access to the Sala VIP, an independent lounge typically available through Priority Pass or specific fare classes. Premium Economy only gets you into LATAM-operated facilities, not partner lounges. I found a table at a café near the gate; tables were scarce, so I counted myself lucky to get one where I could keep an eye on boarding.
LATAM left oneworld in 2020 and now operates independently, with a joint venture partnership with Delta Airlines covering routes between South America and North America but crucially not SkyTeam membership. If, like me, you collect tier points across an alliance network, then it’s worth noting this. Without alliance membership, Premium Economy passengers don’t benefit from reciprocal lounge access or tier point earning, which limits the loyalty value on routes like this.
Boarding & Welcome
Boarding from gate 7 was well managed and called by group number throughout. The inbound aircraft arrived on time and boarding opened 50 minutes before scheduled departure, which gave the whole operation an unhurried rhythm rather than the frantic scrum typical on a short hop like this.
A crew member greeted me at my seat as I settled in. Once boarding was complete, I was offered a bottle of water. It was cool rather than chilled, but it was wet and I didn’t have to ask for it.
Seat
The Premium Economy seat is a standard economy seat in a 3-3 configuration across three rows, with the middle seat blocked. Not exactly exciting, but it does the job. There’s not much recline, and it’s definitely not lie-flat, which is entirely appropriate for a two-and-a-half-hour regional flight. The blocked middle gives each pair of passengers more elbow room, though it’s the same approach used in typical European short-haul business class.
Seat pitch is generous. I had no difficulty opening a laptop to a fully usable angle and working comfortably from the tray table. USB-A and international mains power sockets are provided at each seat, covering most charging needs.
There is a catch in row 2, however. Large electronics boxes sit at floor level beneath the seats, a legacy of a former seatback IFE installation. These reduce usable legroom width by around 10 cm. It’s noticeable if you spread out. The armrests still carry the channel controls, volume buttons, and headphone sockets from the old IFE system, all now entirely redundant. Overhead storage was ample throughout the cabin.
Which is the best seat on LATAM A321 Premium Economy?
Avoid row 2 if you can. The electronics boxes at floor level on both sides reduce the usable width of the footwell by around 10 cm, which becomes irritating on anything longer than a very short flight. Row 3 offers the same seat, the same pitch, and the same service, without the floor-level obstruction. On LATAM A321 Premium Economy, row 3 is the pick.
Row 1 is worth considering if you prefer to be first off the aircraft, though the front row of any cabin often comes with its own trade-offs depending on the bulkhead configuration.
See the seating plan on AeroLOPA.
Onboard Experience
One washroom serves the Premium Economy cabin, located at the front. It was sufficient for a 12-seat cabin, with no queues observed. The cabin had a quiet, low-key atmosphere for most of the flight. I spent most of the time working on my laptop, only pausing for the meal.
Food & Drink
The meal service commenced around 45 minutes after take-off, served from a trolley. Two options were available: a warm penne pasta with tomato, cheese, and spinach, or a cold chicken salad. I chose the pasta. It arrived with a small bread roll, butter, and a mini bottle of olive oil and balsamic mix. The pasta was properly warm and well-seasoned, considerably better than the category might suggest.
Dessert was a glass half-filled with caramel sauce and meringue pieces. Straightforward and sweet. Wine came in two options: a Sauvignon Blanc and a Malbec. Top-ups were offered both during and after the meal service, which is a sign of a crew paying attention rather than running through a checklist.
For context, I’d flown a comparable-duration LATAM A320 service to Buenos Aires earlier in the trip and received what can only be described as an inedible sandwich and a packet of crisps. That may have been a reduced red-eye service, but the difference was stark. This meal was as good as anything served in European short-haul business class.
In-flight Entertainment
The aircraft’s history is written into the cabin hardware. The under-seat electronics boxes, the armrest channel selectors, and the headphone sockets all point to a seatback IFE system that once lived here and has since been removed. The screens are gone. What replaced them is a streaming service accessed through the onboard Wi-Fi on your own device, and it worked well.
Content covered new-release films and a solid range of TV, and the stream held up reliably for the duration of the flight. Bring a tablet or laptop rather than relying on a phone if you want a comfortable viewing experience.
Wi-Fi was available separately. It was priced at $2 USD for an hour of messaging access, rising to $11 USD for full-flight streaming. The full-flight pass can be transferred between devices, though it won’t run on two simultaneously. VPN connections worked without issue, and the signal stayed live all the way to the gate at GRU. For a regional aircraft, that’s a stronger connectivity product than many full-service long-haul airlines manage.
Arrival
Descent into São Paulo was smooth and the personal farewell from the cabin crew, delivered to each passenger individually rather than over the PA, was a gesture I typically only receive at the end of long-haul business class flights. Classy. We had departed Montevideo slightly ahead of schedule and touched down at Guarulhos 20 minutes early.
Disembarkation was as orderly as boarding. For passengers connecting onward, LATAM flights feed into Terminal 3 at GRU, which is LATAM’s primary terminal at São Paulo. Arrivals flow into standard Brazilian immigration processing, and the pace there is less predictable than the rest of the flight.
BG1 Verdict
LATAM’s A321 Premium Economy is a better regional product than its category implies. The blocked-middle seating, generous pitch, proper meal service with wine, and a functioning streaming entertainment system all clear the bar for a two-and-a-half-hour flight. The lack of lounge access at Montevideo is a frustration, but it’s a gap in the airport offering rather than a failure of the inflight product itself. The crew were attentive and warm throughout. For travellers connecting through São Paulo on a separate booking, the product makes the first leg comfortable and low-stress. It compares favourably with European short-haul business class, and on the food and entertainment front, it outperforms it.
BG1 Tip
If you’re connecting internationally through São Paulo on LATAM, you cannot check your bags through to your final destination. You’ll clear Brazilian immigration, collect your bags, and re-check. Immigration at GRU can move slowly at peak times. Build in at least three hours for an international connection to be safe.
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