Calls not coming through, receiving texts late

[jmconway]

I'm having trouble with calls and text messages. Usually my phone is okay, but I frequently go through periods where text messages will get to my phone at least 30 minutes late and I won't receive calls. My service is usually good, and nobody else on my plan is having the same issue. Could it be a problem with my phone itself?

 

[miles01110]

Yes, it could be just your phone. There's no way to tell from the info provided, though.

 

[Applejuiced]

I'm having trouble with calls and text messages. Usually my phone is okay, but I frequently go through periods where text messages will get to my phone at least 30 minutes late and I won't receive calls. My service is usually good, and nobody else on my plan is having the same issue. Could it be a problem with my phone itself?

Either the phone or maybe your sim card?
I'd bring it AT&T and have them replace your sim and if it still acts up bring it to Apple and have the phone replaced.