About Air Berlin
Air Berlin plc & Co. Luftverkehrs KG, branded as airberlin or airberlin.com was a major German airline. At its peak, it was Germany's second-largest airline after Lufthansa, as well as Europe's tenth-largest airline in terms of passengers carried. It was headquartered in Berlin and had hubs at Berlin Tegel Airport and Düsseldorf Airport. At the time of its insolvency, it was a member of the Oneworld airline alliance, having joined in 2012. Source: "Air Berlin" by Wikipedia contributors (https://en.wikipedia.org/wiki/Air_Berlin), licensed under CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Edit history on the linked Wikipedia page.
Overview
Air Berlin is an active scheduled passenger airline based in Germany. You will see it in booking systems as IATA AB, and on the radio as "AIR BERLIN". OpenFlights tracks roughly 798 scheduled route pairs flown under its codes, reaching about 133 separate destinations.
Network and hubs
The network depends on three things: where the airline holds slots, the aircraft sitting in its fleet, and the bilateral agreements between Germany and the countries it serves. Like most carriers of its size, Air Berlin operates from one or more home hubs, feeds nearby countries with regional flying, and stretches into longer thin routes wherever the demand and the aircraft line up.
Cabins and onboard product
What it feels like onboard depends on the part of the market the airline competes in. A short-haul, single-aisle fleet usually offers a flexible economy product and a front cabin that converts to business class on selected sectors. Longer-haul rotations, where they exist, add lie-flat business seats and sometimes a premium economy cabin in between. Catering, baggage rules, seat-selection charges and buy-on-board pricing all change with the route and the fare class, so the most reliable way to set expectations is to read the fare conditions at the moment you book.
Loyalty and partnerships
Frequent-flyer benefits depend on whether Air Berlin belongs to a global alliance or runs bilateral partnerships with another carrier. Where alliance membership is in place, members of partner programmes can normally credit miles, get into lounges with eligible status, and through-check baggage on a single ticket. Even outside alliances, codeshare and interline agreements often let you build a simple combined itinerary on one record.
Operating notes
Operationally, Air Berlin is registered in Germany and answers to that country's civil aviation authority. Onward flying follows the rules of every other country it serves. When you book, keep its IATA and ICAO codes handy for matching codeshare flight numbers, double-check terminal assignments at multi-terminal airports, and confirm any visa or transit rules that apply to the routing rather than only the marketing carrier on the ticket.
Sample destinations
A sample of destinations served by Air Berlin in the public schedule. Open any airport for its own terminal and route guide.
Cologne Bonn Airport
Cologne, Germany
DUSDüsseldorf Airport
Duesseldorf, Germany
FUEFuerteventura Airport
Fuerteventura, Spain
HAMHamburg Airport
Hamburg, Germany
LEJLeipzig/Halle Airport
Leipzig, Germany
MUCMunich Airport
Munich, Germany
TXLBerlin-Tegel Airport
Berlin, Germany
ZRHZürich Airport
Zurich, Switzerland
PMIPalma De Mallorca Airport
Palma de Mallorca, Spain
STRStuttgart Airport
Stuttgart, Germany
VIEVienna International Airport
Vienna, Austria
FRAFrankfurt am Main Airport
Frankfurt, Germany
BAHBahrain International Airport
Bahrain
HKTPhuket International Airport
Phuket, Thailand
PEKBeijing Capital International Airport
Beijing, China
SINSingapore Changi Airport
Singapore
DRSDresden Airport
Dresden, Germany
NUENuremberg Airport
Nuernberg, Germany
AUHAbu Dhabi International Airport
Abu Dhabi, United Arab Emirates
CNXChiang Mai International Airport
Chiang Mai, Thailand
CTACatania-Fontanarossa Airport
Catania, Italy
HERHeraklion International Nikos Kazantzakis Airport
Heraklion, Greece
IBZIbiza Airport
Ibiza, Spain
LHRLondon Heathrow Airport
London, United Kingdom
LPAGran Canaria Airport
Gran Canaria, Spain
TFSTenerife South Airport
Tenerife, Spain
ACELanzarote Airport
Arrecife, Spain
AGPMálaga Airport
Malaga, Spain