JetBlue vs Viva Aerobus: fleets and facts compared
JetBlue (United States) and Viva Aerobus (Mexico) side by side: fleet size, main aircraft type, founding year, hubs and status, each from our database with its source and date. Both are among the larger low-cost airlines in North America in our directory.
- 296JetBlue fleet, as of 30 June 2026
- 109Viva Aerobus fleet, as of 30 June 2026
- United States · Hubs JFK · BOS · FLL +3 · founded 2000Active
- Mexico · Hubs MTY · MEX · CUN +3 · founded 2006Active
At a glance
Each fact from our database. A grey tint marks the larger value in a row; it is not a verdict.
Data last updated: JetBlue · Viva Aerobus
Fleet breakdown
Aircraft types as each source reports them, largest first.
JetBlue fleet3 types
Viva Aerobus fleet4 types
Baggage & fees compared
Human-reviewed summaries. Rules change, so check the airline's own site before you book.
JetBlue
JetBlue's help pages list the following limits. Sizes and weights only; checked-bag charges depend on fare and route.
- Carry-on bag: one per customer on all fares, up to 22 x 14 x 9 inches (55.88 x 35.56 x 22.86 cm) including wheels and handles. It can go in the overhead bin or under the seat. There is no weight limit, but you must be able to lift it into the bin.
- Personal item: one per customer, such as a purse, small backpack, briefcase or laptop, up to 17 x 13 x 8 inches (43.2 x 33 x 20.32 cm), stowed under the seat in front.
- Not counted towards the carry-on limit: assistive devices, a reasonable amount of duty-free goods, one diaper bag for a lap infant, and items such as a coat, umbrella or infant car seat.
- Checked bags: up to 62 inches (157.48 cm) in total dimensions and 50 lb (22.68 kg). Bags of 63 to 80 inches, or 51 to 99 lb, are treated as oversized or overweight. Bags over 80 inches or 99 lb are not accepted. Some destinations, such as Ecuador, have their own limits.
There are no hanging closets for garment bags on board. Source: JetBlue Help, "Carry-On Bags" and "Checked Bags", read on 24 October 2026.
Source: airline baggage page, read 2026-10-24.
Viva Aerobus
Viva's baggage policy page (US English site) gives these limits. Sizes and weights only; what is included depends on the fare you choose.
- Personal item: included on every fare. It must fit under the seat in front and not exceed 18 x 14 x 8 inches. Examples are a handbag, laptop case or backpack.
- Carry-on bag: goes in the overhead bin. Maximum 22 x 16 x 10 inches including wheels and handles. Weight limit is 22 lb on the Switch fare, or 33 lb on Smart or with extra weight added.
- Checked bag: up to 33 lb when chosen on the Switch fare, or up to 55 lb on Smart. Extra weight can be bought up to 70 lb per bag. Maximum size is 62 linear inches (length + width + height), including handles and wheels.
- Flights to the United States: a maximum of three checked bags per passenger, and powders over 12 oz (350 ml) may not travel in the cabin.
- Medical equipment: carried in the cabin at no extra charge within the carry-on size (22 x 16 x 10 in) and weight (22 lb) limits.
Source: Viva, "Baggage Policies", read on 24 October 2026.
Source: airline baggage page, read 2026-10-24.
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Frequently asked
Which has the bigger fleet, JetBlue or Viva Aerobus?
JetBlue has the larger published fleet. JetBlue 296 aircraft (Airline report, as of 30 June 2026); Viva Aerobus 109 aircraft (Airline report, as of 30 June 2026).
Is JetBlue cheaper than Viva Aerobus?
Fares change by route, date and demand, so neither airline is always cheaper. This page compares fleets and published facts, not fares. To check prices for a trip, search both airlines for the same dates.
Which airline is older?
JetBlue was founded in 2000, Viva Aerobus in 2006.
Do JetBlue and Viva Aerobus share a hub airport?
Not in our data. JetBlue lists JFK, BOS, FLL, MCO, SJU and LAX; Viva Aerobus lists MTY, MEX, CUN, GDL, TIJ and NLU.
Are both airlines currently flying?
Yes. Both are active in our directory.