As of October 21, the latest information shows that the five operators will fly non-stop to a record 22 US airports from Dublin if winter/summer networks are combined. That's more than any other European airport except London Heathrow (31) and Frankfurt (29). Aer Lingus' latest route means Dubin has overtaken:

Irish airline Aer Lingus on Monday said it would start a nonstop flight next year from Dublin to Indianapolis, the second time in the past month that St. Louis has been bypassed for a Dublin route on the carrier.

Aer Lingus said its latest new transatlantic route - from Dublin to Indianapolis, Indiana, in the mid-west region of the US - will start on May 3, 2025.

The Aer Lingus non-stop flight will connect Indiana and Europe year-round with service scheduled four times per week. Flights start at around $520 round trip.