Please note, a few airlines have moved Terminals in Jomo Kenyatta International airport. 

Emirates - will depart from Terminal 1B.
Air Arabia - will depart from Terminal 1C and arrive at terminal 1E.
Air India - will depart from Terminal 1B.
Turkish Airlines - will depart from Terminal 1C effective 25 November 2022..
Lufthansa - will depart from Terminal 1C.