Tianjin Airlines

Tianjin Airlines is an HNA-group carrier based at Tianjin Binhai, on the coast near Beijing, flying a dense web of Chinese domestic routes with a handful of regional international services on top. It grew out of a regional commuter operation, and the fleet still tells that story: a batch of Embraer E190 jets works the thinner routes while an Airbus A320 family covers the trunk sectors.

For seat pickers the headline is how much of the fleet is single-class. Only two published layouts carry a business cabin: the two-class A320 with a small recliner section at the nose, and the lone A330-200 widebody with seats that fold fully flat. Everything else is economy front to back, in densities that vary enough to be worth checking before you book.

The published layouts cover the Embraer E190, the A320 in four fits, the A320neo in two, the A321 in two and a single A330-200. The A320 family is where the variation hides: the two-class version puts a two-by-two business cabin ahead of economy, while the single-class fits range from a relaxed layout to a very tight one in the same fuselage.

The E190 is the quiet asset, a two-by-two regional jet with no middle seats at all. The A321s are the long single-class cabins, with exit doors breaking up the rows mid-cabin. The A330-200 is the flagship: a two-two-two business cabin that folds fully flat, ahead of a two-four-two economy that runs the gentlest pitch in the fleet.

Most of what Tianjin Airlines flies is straightforward Chinese domestic economy: three-by-three on the Airbus jets, tidy and dense, with service built around one- to three-hour sectors. The A320neo pair are the newer, quieter airframes, and the standard neo fit is also the roomiest of the single-class narrowbodies.

The two exceptions are worth knowing. The E190 removes the middle seat from the equation entirely, which on a regional hop is worth more than any amenity. And the A330 is a different aircraft in character: a flat-bed business cabin with generous spacing, and an economy pitch a clear notch above the narrowbodies, suited to the longer trunk routes and regional international flying it does.

On any A320-family booking the first check is the density, because the same aircraft type spans several fits and the difference shows up at the knees. On the A321s the exit rows carry real extra legroom but come with small print: the door boxes intrude on foot space at some window seats, and a couple of window positions there have no window at all.

On the E190 every seat is a window or an aisle, though a few window seats around the over-wing exit look at a blank wall, so check the map before chasing the view. On the A330, the centre pair in business reaches the aisle without stepping over anyone, and in economy the bulkhead rows carry the extra room. Across the fleet, the rows at the very back sit against galleys and lavatories and are the ones to leave for last.