India, Oct. 26 -- KLM CEO Marjan Rintel joined cabin crew on a flight from Amsterdam to Johannesburg, helping serve passengers during the journey. A video shared on the airline's Instagram page shows Rintel asking passengers about their meal preferences, serving food and collecting rubbish.

The video, posted on October 21, shows Rintel working alongside the crew as KLM tests new meal options and ways of working for its intercontinental and World Business Class services, according to the airline.

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Take a look:

The clip offers a glimpse of the work involved in running a long-haul flight, from attending to passengers' requests to keeping the cabin organis...