
NOTAM A1624/26 and A1625/26 published on 17 September advise that Warsaw’s Frederic Chopin Airport (EPWA) will be closed for all take-offs and landings between 19 September 19:00 UTC and 20 September 05:00 UTC, and again from 20 September 21:30 UTC to 21 September 03:30 UTC. Additional notices A2427/26 and A2429/26 close taxiway D5 and Apron 2 during daytime maintenance on 16–18 September. The closures are linked to a resurfacing programme on runway 11/29 and upgrades to low-visibility procedures ahead of the winter season. LOT Polish Airlines has already pre-emptively cancelled five domestic rotations and rescheduled its overnight JFK–WAW service to land at Kraków for refuelling before continuing to Warsaw after the curfew. Business-aviation operators should note that the airport’s slot coordinator will not accept ad-hoc GA traffic during the closure windows. Corporate travellers may need to route via Łódź (LCJ) or Modlin (WMI) and arrange surface transfers. Crew overnighting in Warsaw should check hotel availability, as a large tech conference taking place the same week has pushed occupancy above 90 %. For mobility managers the key takeaway is timing: the Friday-to-Monday window overlaps with peak week-end traffic, so employees returning from assignments should be rebooked well in advance. Cargo flights carrying critical spare parts into Poland’s central manufacturing belt will also need to adjust. The airport operator stresses that contingency slots are limited and urges airlines to publish updated passenger information no later than 24 hours before departure. Further NOTAMs are expected if weather disrupts the asphalt-curing schedule.