It’s not fun. I’ve had to do it twice myself. The first time was at Dulles, Airport in Washington DC, which has really uncomfortable seats. I couldn’t get a hotel I could afford near the airport when my flight was bumped to the next morning so I had to spend the night in the airport. Very uncomfortable. The second time was in Minsk, Belarus which was an interesting story on its own. I didn’t even sleep there, even though the airport seating was actually comfortable and the place was largely deserted at night. But I had a wicked case of the runs which kept me up. I actually got a hotel the next night because I had to change my flight.
But anyway, here are lots of shots of people trying to sleep in airports. I don’t envy them.