Greenhorn, you are not alone! Pilots from the Wright brothers onward have had the worst experiences learning to flare!
The problem is that there are so many variables and stuff happens very fast. One suggestion that may help is to try and standardize your approach profile. If you are going to do power off full flap flares then find the right airspeed and nail it. You will develop the timing for that type of flare. If you want to try power on approaches then find the right airspeed and descent rate and power setting and nail that. The timing for a flare from that type of approach will be different, somewhat slower and with less of an attitude change. Pick one and learn it well before changing to another.
As far as visual cues, we probably all have been taught to look at the far end of the runway, but what are we really looking for? I think that eventually we learn at exactly what eye height the mains are going to touch, and complete the flare just before our eyes get down to that height. If you are looking 100 feet up the runway you won't get as good a sense of what height your eyes are at as if you look 3000 feet away. It does help that in our little planes the eye height is about the same as if you were standing up, something most of us have plenty of experience at.
If you feel like you are several steps up a ladder and the plane is about to stall, add some power NOW! Go around if necessary or if the runway is long enough just reduce power slowly and hold the attitude, Cessna's will let you get away with that, as long as you only go back up to ten feet or less.
One technique I used to use for students having problems knowing how high they were in the flare was to go find a REALLY long runway like 10,000 feet or so, and just fly down the runway in slow flight over and over, just allowing the plane to touch, adding a little power to climb back to 5 or 10 feet, reducing it a little to touch again, etc. Go-around before the end of the runway! This practice is also excellent for learning smooth control at slow airspeeds and holding the centerline. Pick a day with NO WIND and little traffic.
It's hard enough learning this stuff in the ten seconds out of each landing available for forming a mental picture of height vs attitude vs airpeed vs descent rate without adding any turbulence or crosswind.
Also, try to fly the same airplane every time, even two similar 172's will have slightly different characteristics in the flare.
As far as timing of the flare, the hardest flare to time is one with full flap, idle power, and a high descent rate. (e.g. power to idle on base) the easiest flare to time is when there IS no flare, that is when the airspeed and descent rate are such that the aircraft is already in the landing attitude and the descent rate is so low that you can just sit there until it hits. (That's about 100 fpm) That's called dragging it in under power, and is rightly discouraged in all but a few special situations such as a glassy water landing.
There are approximately 1 gazillion possible permutations between these two extremes and you need to pick one that you are comfortable with and do it the same way a thousand times. Well OK, a hundred will do.
If your approach is not at exactly the same angle and airspeed every time, the flare will also have to change, so concentrate on that too, again in perfectly calm conditions.
Go find an instructor who knows how to teach landings!
Practice, Practice, Practice...
Regards,
Rocky
