Who flies the Airbus A320 family? Low-cost operators

The Airbus A320 family is the workhorse of low-cost flying. One name covers three lengths of aircraft, the A319, A320 and A321, and both the older ceo versions and the newer neo ones. Several of the airlines below build their whole business on a single aircraft family flown hard, with quick turnarounds and extras sold on top. This family is the one they chose.

This round-up looks at which Airbus A320 family (A319, A320, A321) airlines appear in our directory, and how many of each type they list. Type names are kept exactly as each source gives them. That is why one airline says "A320ceo" and another says "Airbus A320-200", and why some lists do not split the variants at all.

Four operators with dated fleet reports

The list of airlines that fly the Airbus A320 family (A319, A320, A321) is long, so start with the four for which we hold a full, dated report from the airline itself.

IndiGo

IndiGo's results for the quarter to 30 June 2026 gave a fleet of 432 aircraft, counting this airline only (Q1 FY27 press release). Most of it is the A320 family: 26 A320ceo, 174 A320neo, 176 A321neo and 3 A321XLR, plus 3 A321 freighter aircraft for its cargo arm. The rest are 44 ATR 72 turboprops and 6 Boeing 787 (damp lease). The A321neo now outnumbers the A320neo, which says plenty about where IndiGo is putting its growth.

easyJet

easyJet's half-year report gave 356 aircraft at 31 March 2026. That figure counts the whole group, which flies as easyJet UK, easyJet Europe and easyJet Switzerland (half-year report). It is the only one of these four still flying the smallest member of the family: 79 Airbus A319, alongside 180 Airbus A320ceo, 75 Airbus A320neo and 22 Airbus A321neo. The airline has ordered nothing but A320-family aircraft since an A319 order in 2002, and a December 2023 agreement with Airbus covers 56 A320neos and 101 A321neos for delivery from 2029.

Wizz Air

Wizz Air's September 2026 traffic release, dated 2 October 2026, said the group operates 276 Airbus A320 and A321 aircraft (traffic release). The airline does not give the split between the two. Two caveats apply. The figure covers the whole group, including Wizz Air UK and Wizz Air Malta. And it includes aircraft kept on the ground by the inspection programme for Pratt & Whitney's PW1100G engine, which has affected part of the neo fleet since 2024. The airline's investor site gives an average age of 4.6 years.

JetBlue

JetBlue counted 296 aircraft at 30 June 2026, this airline only (Q2 2026 investor update). Of those, 129 are listed as A320 and 102 as A321 (incl. A321neo). The other 65 are A220-300 jets, which sit outside the A320 family. The total includes aircraft temporarily out of service, four of them grounded by Pratt & Whitney engine inspections.

Beyond the big names: who flies which size

Our directory lists many more operators, and the panel above shows their counts. Those counts are each airline's latest record by type, and the dates behind them vary, so check the airline's profile for the date before quoting one. A few patterns stand out from the type lists alone.

• The A319 is now a minority aircraft. Besides easyJet, it appears for Allegiant Air, Vueling, Eurowings, Volotea and West Air, which also lists the Airbus A319neo.
• Some airlines list only the A321neo. Jet2.com and Transavia show the Airbus A321neo and no other member of the family.
• Long-range A321s are spreading. The A321LR appears for AirAsia, Jetstar, Jetstar Japan and Air Busan; the A321XLR for IndiGo and AirAsia X.
• Both generations, both sizes. Frontier Airlines, Volaris and Viva Aerobus each list the A320ceo, A320neo, A321ceo and A321neo.
• Some lists keep it simple. Super Air Jet, Indonesia AirAsia, Air Arabia Abu Dhabi and Air Arabia Maroc list only the Airbus A320-200.
• Even Ryanair appears. Its entry reads Airbus A320 (Lauda Europe).

What the family means on board

Knowing you will fly an A320-family jet tells you little about the trip. The cabin, the seat and what the fare includes are the airline's choices, and the four carriers above make very different ones. Two of them share an airport: easyJet is based at London Luton, where Wizz Air UK began flying in March 2018, so the same aircraft family can come with quite different rules at the same terminal.

Bags. Wizz Air includes a carry-on of up to 40 x 30 x 20 cm and 10 kg that must fit under the seat; an overhead trolley bag comes with WIZZ Priority. easyJet includes an under-seat bag of up to 45 x 36 x 20 cm, with a large cabin bag of up to 56 x 45 x 25 cm as a paid add-on or part of easyJet Plus and Inclusive Plus. IndiGo allows one cabin bag of up to 7 kg plus a personal item of up to 3 kg. JetBlue allows a carry-on of up to 22 x 14 x 9 inches on all fares. All four airlines' baggage pages were read on 24 October 2026.

Seats and cabins. easyJet has given every passenger an allocated seat since November 2012, with a fee to pick a specific one. IndiGo is mostly all-economy, though IndiGoStretch, on selected flights since 14 November 2024, adds wider business-class seats with meals and seat selection included. On its standard flights food is sold on board and there is no seat-back entertainment. JetBlue sits furthest from the classic model. Mint, its lie-flat business class, entered service on A321s in 2014, and BlueFirst, a two-by-two first-class cabin for aircraft without Mint, is scheduled to make its first flight from Boston to Fort Lauderdale on 8 December 2026.

Which size you get. The A321 is where the growth is. easyJet uses its A321neo, first delivered in July 2018, on busy routes and at slot-constrained airports. Wizz Air's fleet has been built increasingly around the A321neo, with a November 2021 order for 75 more and 27 long-range A321XLRs. On a popular route, expect the longer aircraft more often than not.

If you want to see which of these airlines serves a route you have in mind, our Book Flights page is the place to search.