Inter Islands Airlines (H4)
Inter Islands Airlines (H4) flies to 19 destinations in 10 countries. Leans international: 13 international routes vs 6 domestic.
Independent carrier. Not part of any alliance, so miles only work within the H4 program. No shared lounge access with other airlines.
H4 has the most flights out of Otopeni (OTP), Chişinău (RMO), Oradea (OMR), Cluj-Napoca (CLJ), Beauvais (BVA).
Inter Islands Airlines Busiest Airports
Inter Islands Airlines doesn't operate a traditional hub-and-spoke network. These are the airports where H4 has the most flights. You fly direct between cities rather than connecting through a central hub.
OTPInter Islands Airlines Fleet & Aircraft Types
3 aircraft types appear on H4 routes. Small, focused fleet.
Inter Islands Airlines: All 19 Destinations
Every nonstop route Inter Islands Airlines flies. Each destination links to the full route page with schedules, competing airlines, and connection options.
| Code | City | Airport | Country |
|---|---|---|---|
| BCN | Barcelona | ||
| BVA | Beauvais | ||
| RMO | Chişinău | ||
| CLJ | Cluj-Napoca | ||
| DUB | Dublin | ||
| DUS | Düsseldorf | ||
| FRA | Frankfurt am Main | ||
| HAM | Hamburg | ||
| IAS | Iaşi | ||
| STN | London, Essex | ||
| JFK | New York | ||
| OMR | Oradea | ||
| BGY | Orio al Serio (BG) | ||
| OTP | Otopeni | ||
| CDG | Paris (Roissy-en-France, Val-d'Oise) | ||
| TSR | Timişoara | ||
| BAY | Tăuții-Măgherăuș | ||
| VCE | Venezia (VE) | ||
| BRU | Zaventem |
Inter Islands Airlines FAQ
Inter Islands Airlines flies nonstop to 19 destinations in 10 countries. 6 domestic, 13 international.
Inter Islands Airlines doesn't operate a traditional hub-and-spoke network. The busiest airports are Otopeni (OTP), Chişinău (RMO), Oradea (OMR), Cluj-Napoca (CLJ), Beauvais (BVA). You fly direct between cities.
3 aircraft types appear on H4 routes, including 319, 320, 330.
No. Inter Islands Airlines is an independent carrier. Miles only work within the H4 program, and there's no shared lounge access with other airlines.
Yes. 13 international routes to 10 countries, plus 6 domestic routes.