Chopin Airport sits close to the centre and serves most full-service carriers, while Modlin, further out, serves a number of budget airlines; the airport a booking arrives at can meaningfully change the first transfer, and is worth confirming before the district is chosen.
The Vistula river is not just geography here — Praga, on the eastern bank, was spared the worst of 1944’s deliberate destruction and still carries a rougher, more original texture than the meticulously rebuilt centre across the water, and a plan that accounts for this tends to move more coherently than one that treats the two banks as interchangeable.