What aircraft have them? How many and in which lavoratories? More than one? Here is a list of what I have found so far that I will try to keep updated.

Aircraft Type
and carrier		 Changing Table(s)? How Many?
and where
★ Airbus A320
JetBlue		 Yes 1
port forward, port and starbord aft (all)
 Boeing 737-700
Sun Country Airlines		  Yes 11
starbord, aft
 Boeing 737-800
American Airlines		  Yes  21, 4
port/starbord, aft
Boeing 757-200
Delta Airlines		  Yes  11
port, aft
Boeing 757-300
United Airlines		  Yes  31
aft
Embraer ERJ-135
Delta Airlines		  No
McDonnel Douglass MD-88
Delta Airlines		  No2, 3

★ This is the best table so far.

Valentina, relaxing on the fantastic tables of the A320. Valentina, relaxing on the fantastic tables of the A320.
Changing a diaper on a 737-800? Remember your skirt!
Changing a diaper on a 737-800? Remember your skirt!

Airlines That DO NOT Allow Pre-Boarding for Infants

  • American Airlines
  1. That I know of and/or have used. There may be more
  2. There is a shelf next to the toilet in the forward lavoratory that works well. It does require an awkward posture to use.
  3. The crew on DAL846 (LGA-FLL, 02 APRIL 2016) did everything they could to accomodate us, even offering the last blanket on the plane and plastic liners to spread over the toilet. They were a great crew.
  4. Possibly one in the forward/first-class lavoratory. I could not get a good look.