Airbus A321 Seat Map & Aircraft Overview

Whatflytime August 15, 2025

Catalog

1. A321 Quick Facts 2. Common A321 Seat Configurations 3. A321 Seat Selection Tips 4. Current Direct Flights Operated by the Airbus A321 5. Why Travellers Like the A321 6. Seat Selection Guide for Popular Airbus and Boeing Aircraft

The Airbus A321 is the longest member of the A320 family, offering more seating capacity and higher passenger loads, making it ideal for short- to medium-haul routes.
Different airlines configure the A321 differently based on their market positioning and route needs, so choosing the right seat can make your journey more comfortable.

A321 Quick Facts

Item	Details
Aircraft Model	Airbus A321
Type	Single-aisle narrow-body
Typical Capacity	Around 185–236 passengers
Range	Around 5,950 km (varies by version)
Cruise Speed	~Mach 0.82
Highlight	Stretched fuselage compared to A320, offering more seats

Common A321 Seat Configurations

Airline	Business/First Class	Economy Class	Total Seats	Notes
All Nippon Airways (ANA)	8 Business	186	194	Two-class layout
Air Canada (AC)	8–16 Business	168–184	184–200	Two-class layout
Air Macau (NX)	12–24 Business	155–170	179–182	Two-class layout
Delta Air Lines (DL)	Up to 20 First	151–171	171–191	Two-class layout
Air China (CA)	8 Business	150	158	Two-class layout
Sichuan Airlines (3U)	Up to 12 Business	177–186	189–198	Two-class layout
China Eastern (MU)	Up to 20 Business	162	182	Two-class layout
Jetstar (3K/JQ)	–	220–230	220–230	All-economy
Wizz Air (W6)	–	230	230	All-economy
Thai Vietjet (VZ)	8 Business	200	208	Some all-economy configurations
Busan Air (BX)	–	162–180	162–180	All-economy
Hong Kong Airlines (HX)	–	220	220	All-economy

A321 Seat Selection Tips

Image Source: Lufthansa

Check Airline and Layout
- All-economy layouts (e.g., HK Express, Jetstar) pack more seats but have smaller pitch.
- Two-class layouts (e.g., Air Macau, Cathay Pacific) offer more comfort in the front cabin.
Choose Seat Type
- Exit Row: More legroom, but you can’t store large carry-ons and must be able to assist in an emergency.
- Window Seat: Great for views, but less convenient for moving around.
- Aisle Seat: Easier to get in and out, but may get more foot traffic.
- Front Row: Faster disembarkation, but often comes with an extra charge.
Match Your Needs
- Motion-sensitive → Sit near the wing for a smoother ride.
- Want quiet → Avoid seats near lavatories and galleys.
- Travelling with infants → Bulkhead rows often have bassinet fittings.
Use Seat Maps
- Airline websites and third-party sites like SeatMaps provide details on pitch, width, and layout.

Current Direct Flights Operated by the Airbus A321

Flight Number	Airline	Departure	Arrival
CZ370	China Southern Airlines (CZ)	Incheon International (ICN)	Shanghai Pudong (PVG)
MF8308	XiamenAir (MF)	Sanya Phoenix (SYX)	Xiamen Gaoqi (XMN)
UO702	HK Express (UO)	Hong Kong International (HKG)	Bangkok Suvarnabhumi (BKK)

Why Travellers Like the A321

Higher capacity: More seats than the A320, ideal for high-demand regional routes.
Flexible use: Can be configured for all-economy high-density or two-class layouts.
Operational efficiency: Narrow-body design allows faster boarding and disembarkation.

Summary

For Singapore travellers, the A321 is a common sight on regional Asia routes. Choosing the right seat can significantly improve your flight experience.

Seat recommendations:

Need legroom → Choose exit row
Want quiet → Choose window seats away from lavatories
Want a quick exit → Choose front-row aisle seats
Love the view → Choose window seats aligned with the window