Airbus A321neo
A single-aisle, twin-engine jet in the Airbus A320 family. The longest member, with new engines ("neo").
- LENGTH
- 44.51 m
- WINGSPAN
- 35.8 m
- MAX SEATS
- 244
A321neo aircraft in service with the low-cost airlines we list.
flown by 21 low-cost airlines
Low-cost airlines flying the A321neo
Ranked by aircraft in service. Share is this type as a percentage of each airline's whole fleet.
As of August 2025 – October 2026Source: LowFaresAirline fleet database- 1IndiGo41% of fleetAs of 30 June 2026Airline report (Q1 FY27 press release)176 in service41% of fleetProfile →
- 2Pegasus Airlines53% of fleetAs of 30 June 2026Airline report70 in service53% of fleetProfile →
- 3Frontier Airlines40% of fleetAs of 30 June 2026Airline report66 in service40% of fleetProfile →
- 4Volaris26% of fleetAs of 30 June 2026Airline report40 in service26% of fleetProfile →
- 5Viva Aerobus33% of fleetAs of 30 June 2026Airline report36 in service33% of fleetProfile →
- 6Jet2.com22% of fleetAs of 8 July 2026Airline report · listed as “Airbus A321neo (owned and leased)”31 in service22% of fleetProfile →
- 7easyJet6% of fleetAs of 31 March 2026Airline report22 in service6% of fleetProfile →
- 8Transavia38% of fleetAs of 19 October 2026Airline report20 in service38% of fleetProfile →
- 9HK Express38% of fleetAs of 30 June 2026Airline report16 in service38% of fleetProfile →
- 10Iberia Express48% of fleetAs of October 2025Wikipedia fleet table12 in service48% of fleetProfile →
- 11Scoot19% of fleetAs of 1 October 2025Wikipedia12 in service19% of fleetProfile →
- 12SalamAir50% of fleetAs of October 2026Airline report9 in service50% of fleetProfile →
- 13AirAsia7% of fleetAs of 1 July 2026Wikipedia8 in service7% of fleetProfile →
- 14Sky Airline19% of fleetAs of March 2026Wikipedia fleet table7 in service19% of fleetProfile →
- 15Thai AirAsia11% of fleetAs of 31 December 2025Airline report7 in service11% of fleetProfile →
- 16Air Busan24% of fleetAs of July 2026Wikipedia fleet table5 in service24% of fleetProfile →
- 17Eurowings6% of fleetAs of 1 May 2026Wikipedia5 in service6% of fleetProfile →
- 18Air India Express4% of fleetAs of 1 August 2026Wikipedia4 in service4% of fleetProfile →
- 19Vueling3% of fleetAs of 1 August 2025Wikipedia4 in service3% of fleetProfile →
- 20West Air8% of fleetAs of July 2026Wikipedia fleet table4 in service8% of fleetProfile →
- 21Lucky Air2% of fleetAs of August 2025Wikipedia fleet table1 in service2% of fleetProfile →
Not counted above: 453 A320 family aircraft at Wizz Air (“Airbus A320 and A321 (split not given)”, 276), JetBlue (“A321 (incl. A321neo)”, 102), Azul (“Airbus narrowbody (A320neo/A321neo)”, 53) and Cebu Pacific (“A320ceo family”, 22), whose sources don’t say which type they are. They count in the A320 family and Airbus totals only.
How many seats each airline fits
Seat counts each airline publishes for its A321neo. The amber dashed lines mark Airbus's typical 180–220. Bars start at 170 seats.
More in the A320 family
A321neo questions
Which low-cost airlines fly the A321neo?
21 of the low-cost airlines we list fly it (figures dated August 2025 – October 2026). IndiGo has the most, 176, followed by Pegasus Airlines (70) and Frontier Airlines (66). The full ranked list is above, with each airline's source.
How many seats does a low-cost A321neo have?
Between 192 and 240 seats across the 15 airline configurations we have sourced. Airbus's typical layout is 2-class 180–220 seats and a maximum of 244. Each figure above shows its source and the date it was checked.
How big is the A321neo?
Airbus gives it as 44.51 m long and 35.8 m across the wings. Source: Airbus A321neo key figures, read 25 October 2026.
Which other A320 family aircraft do low-cost airlines fly?
the A320ceo (1,120), the A320neo (742), the A321ceo (191) and the A319ceo (157) and more. Each has its own page ranking the airlines that fly it.
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