Airport staff at the check-in desk assist passengers with boarding passes, luggage, travel documents, and inquiries, ensuring a smooth check-in process

airport staff checkin desk assist passengers boarding passes luggage travel documents inquiries smooth process support service assistance travelers tickets baggage questions customer care friendly efficient professional experience queue counters information flight departures arrivals identification passports visas check verification security crowd of travelers suvarnabhumi package handling thailand south east asia ground staff 4k resolution