Nearly one week following the launch of the iPhone SE, availability of the new 4-inch smartphone continues to tighten. Apple now lists a standard delivery estimate of around April 22-27 in the U.S. for the majority of iPhone SE models, while in-store stock is depleted in many major cities. 
AT&T
16GB/Silver: April 22-27
16GB/Gold: April 12-14
16GB/Space Gray: April 12-14
16GB/Rose Gold: April 12-14
64GB/Silver: April 22-27
64GB/Gold: April 22-27
64GB/Space Gray: April 22-27
64GB/Rose Gold: April 22-27
Verizon
16GB/Silver: April 12-14
16GB/Gold: April 12-14
16GB/Space Gray: April 12-14
16GB/Rose Gold: April 12-14
64GB/Silver: April 22-27
64GB/Gold: April 22-27
64GB/Space Gray: April 22-27
64GB/Rose Gold: April 22-27
Sprint
16GB/Silver: April 12-14
16GB/Gold: April 12-14
16GB/Space Gray: April 12-14
16GB/Rose Gold: April 12-14
64GB/Silver: April 22-27
64GB/Gold: April 12-14
64GB/Space Gray: April 22-27
64GB/Rose Gold: April 12-14
T-Mobile
16GB/Silver: April 22-27
16GB/Gold: April 22-27
16GB/Space Gray: April 22-27
16GB/Rose Gold: April 22-27
64GB/Silver: April 22-27
64GB/Gold: April 22-27
64GB/Space Gray: April 22-27
64GB/Rose Gold: April 22-27
All SIM-Free iPhone SE models also currently have an April 22-27 delivery estimate.
Apple's online Personal Pickup tool reveals that the iPhone SE is out of stock at many retail stores nationwide, including most or all locations in New York City, Los Angeles, San Antonio, San Diego, San Francisco, Houston, Phoenix, Chicago, Philadelphia, Miami, Denver, Portland, Raleigh, Seattle, and Washington D.C.
While extended delivery estimates are anecdotal evidence that iPhone SE sales may be off to a good start, they are not a measurable indicator of exact supply and demand. KGI Securities analyst Ming-Chi Kuo and Localytics both believe first weekend sales were "lackluster," but Apple has not disclosed any official figures.
