Shipment times previously improved to 3-5 days on November 19th. The 1-3 day ship time is for all models, colors, and carriers and comes just ahead of the important holiday shopping season. Notably, the unlocked iPhone 5s still has a 1-2 week ship time.
You can place an order at the link below. Apple recently detailed its Holiday Shipping Deadlines for those who are purchasing Christmas gifts.