Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8G4 Safari/6533.18.5)
I think when you order through apple it's the delivery date and when you order through a reseller it's the shipment date. Apple definitely wouldn't deduct the lead time from your warranty. I don't think they actually can - which is why they charge you when it's shipped, not when it's ordered.