If you need to confirm anything with your airline, find their telephone number from the list below and give them a ring. Some airlines operate slightly differently and have varying policies regarding hand-luggage allowances and on-flight security. If you are in any doubt about your luggage size or have any other airline-related questions, it is worth checking so you know you are prepared for any unique restrictions.
| Airline | Telephone Number | Airline | Telephone Number |
| Adria | +386 1 36 91 000 | Aer Arann | +353 1 844 7700 |
| Aer Lingus | +353 1 886 8888 | airBaltic | +370 5 2356000 |
| Air Canada | +353 1 679 3958 | Air Europa | +44 870 77 7709 |
| Air France | +353 1 605 0383 | Air Malta | +353 1 872 1175 |
| Air Southwest | +44 870 241 8202 | Alitalia | +353 1 6775171 |
| American Airlines | +353 1 662 3467 | Austrian Airlines | +353 1 608 0099 |
| bmi | +353 1 283 8833 | British Airways | +353 1 890 626747 |
| BudgetAir/Futura | +34 971 910 700 | Centralwings | +48 22 558 00 45 |
| City Jet | +353 1 844 5566 | Continental Airlines | +353 1 890 925 252 |
| CSA Czech Airlines | +353 1 814 4626 | Delta Air Lines | +353 1 676 8080 |
| Estonian Air | +353 1 8444 300 | Eurocypria Airlines | +357 22 365750 |
| Finnair | +353 1 844 6565 | FlyNordic | +46 8 528 06 820 |
| Gulf Air | +353 1 285 8643 | Hapag-Lloyd Express | +353 818 210 018 |
| Helios Airways | +353 1 8276250 | Iberia | +353 1 407 3017 |
| Lithuanian Airlines | +370 252 5555 | LOT Polish Airlines | +353 1 890 359 568 |
| LTE Airlines Lufthansa | +353 1 844 5544 | Polet Airlines | +7 4732 39 2847 |
| Ryanair | +353 1 609 7800 | SAS/Scandinavian Airlines | +353 1 844 5888 |
| SkyEurope | +44 905 7222 747 | Spanair | +34 971 74 50 20 |
| Swiss | +353 1 890 200 515 | TAP Air Portugal | +353 1 679 8844 |
