Delivery times climbed quickly as Apple Inc. started taking orders for the iPhone 5 on Friday, suggesting strong demand.

Four hours later, some expected delivery times had grown to two weeks, according to Topeka Capital Markets analyst Brian White.

White said the quick rise in the expected delivery time suggests much stronger demand than Apple expected. Last year, one-week delivery of the iPhone 4S was available into the afternoon of the first order day.

"Clearly, iPhone 5 fever is in full swing," White said.

NewsdayTV's Doug Geed shows us some great spots 'Out East' to visit this summer. Credit: Brian Jingeleski, Randee Daddona

Out East Show: LI Aquarium, Patty's Berries and Bunches, Palmer Vineyards NewsdayTV's Doug Geed shows us some great spots 'Out East' to visit this summer.

NewsdayTV's Doug Geed shows us some great spots 'Out East' to visit this summer. Credit: Brian Jingeleski, Randee Daddona

Out East Show: LI Aquarium, Patty's Berries and Bunches, Palmer Vineyards NewsdayTV's Doug Geed shows us some great spots 'Out East' to visit this summer.

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