Actually, if you would fact check, they average 2 flights per day. Not that it matters as this report is simply damage control.
OK if you say so. I just did some search and it showed a LOT of UPS planes flying in real-time to/from China. Then I looked at
this from UPS themselves and note this claim: "
210 weekly flights connecting China to the U.S., Europe and across Asia" but, per your knowledge, I'll assume that's up to 24 flights by UPS to the US and the other approx. 186 flights are ONLY to Europe & Asia (not like the U.S. is some big market buying Chinese-made-stuff in volume). I'll assume you know what you write as more factual than what even UPS claims themselves.
And then there's
stuff like this touting how Apple also utilizes other plane options...
"The process starts in China, where pallets of iPhones are moved from factories in unmarked containers accompanied by a security detail. The containers are then loaded onto trucks and shipped via pre-bought airfreight space, including on old Russian military transports. The journey ends in stores..."
I'm guessing Russian military transports don't count as UPS flights.
Then, there's the concept that pretty much everything I've ever bought from Apple that was rushed to me from China was delivered by FEDEX. And
note this quote from Forbes...
"[The FEDEX] planes can make the 15-hour flight from China to the main U.S. hub for freight shipments in Memphis, Tennessee, without refueling, Jindel said. The 777s can carry about 450,000 iPhones"
And then there's the whole concept of Apple not needing much next day delivery yet, so what if they use giant shipping containers by sea too?
In short: I'm just not quite buying that Apple is constrained to 150K units per day due to "UPS having only 1 or 2 flights per day from China." If UPS is actually constrained to so little air freight from China, I have to believe that Apple would use others and a combination of shipping methods this far before they have to deliver even 1 unit.