My dad said he went to Ibiza in the 70s and they announced the gate for the “Eye-b-eye-za” flight. He went to correct find someone to correct them, They said “Of course we know, but if we said it the Spanish way, half the people would still be sat in departures when the plane took off”
Sometimes it’s just about knowing your audience.
But if you announce it as ‘Eye-b-eye-za’, you’d still have half the people sitting in departures because they’re not going to ‘Eye-b-eye-za’, they’re going to ‘Eye-beef-a’ or ‘Ib-itz-a’.
Still, as long as you can get 50000 Bensons on the flight, and patronise the waiters when you get there, they probably wouldn’t worry where it was.