Depends on the individual team and domain of the selection to team. Some domain have 3 to 4 rounds of interviews. Some have online tests. It is depends.
I applied through an employee referral. The process took 2 weeks. I interviewed at Honeywell (Bengaluru) in Feb 2014
Interview
Easy and on time. They call individual candidate for interview. At least half day we have to spent for all the interview if we clear the first round. mostly 2 technical round and 1 HR round .
Interview questions [1]
Question 1
Define your self? Why you want to change?, Why Honeywell?, They ask questions related to my previous employment.
I applied through other source. The process took 5 days. I interviewed at Honeywell (Bengaluru) in Sep 2018
Interview
Freelancing in the name of interview. I had informed hiring manager and HR about my CTC and the offer in hand before initiating hiring process. I went through 1 online programming challenge, 2 days of hardcore programming assignment and 2 days of face to face. In the end official statement of hiring manager was "Your feedback has been excellent in all the rounds and I would love to have you in my team at any cost, that said, I don't think we can pay even your current salary". What I hated the most was the interviewer was not even interested in knowing my thought process and just wanted the assignment to be completed. After two days of home work the interviewer just took the code and asked me to make it run on their system. He wanted me to write complete project (with samples, hardcore shape intersection algorithms, unit test cases and build scripts). At one time he did tell me that they are writing similar poc and was happy with my design because all my api's were running in O(1). Be careful about Aero division guys and do take things in writing before you start interviewing with them.
Interview questions [1]
Question 1
Design indoor location tracking system on a 2d plane where users could be anywhere and you are given fixed building coordinates (polygons). At any time tell user location (campus/building) or users inside a building etc.