Airplane passengers surprised by UFO - UFO or hoax?

I think it's a hoax

Well it certainly is unidentified...and it's flying...it's also an object...so yes it's a UFO. =](if the video is not edited)
Just because something is a UFO doesn't mean it has anything to do with the supernatural. UFOs are real. Ask anyone in the service.

so far unidentified

Assuming that the passengers actually saw the object and the video was not faked, the object is a UFO. My late father was a General officer in the US Army and was in Army Aviation. Both Dad and several of his test pilots at one time or another saw UFOs. As a teen ager I actually saw one with Dad when on a trip between Longview, Texas and Galveston. A UFO is exactly that - an unidentified flying object. It could be anything. I do not question that there is a strong possibility that there is intelligent life elsewhere in our galaxy or other galaxies, and there is also a strong possibility that extresterials(s) have explored earth at one time or another, I would not go so far as to claim the ones we saw were from outer space.

I think if it had been real he would have at least tried to follow the UFO but he didn't even twitch when the object changed it's direction and he didn't try to find it again, he just went filming on like nothing happend

Assuming it was a commercial passenger flight, the pilot had a flight plan and could not deviate from that plan without the authority to do so. Also, assuming the plane was on autopilot there is no way to know whether or not the pilot "twitched." He likely was initially startled, but in the few moments it took to get his camera and turn it on, he probably calmed down and focused on attempting to photograph the object. He did have somewhat of a problem in keeping the object in the camera's view.

Plausible I admit, however the fact that you can hear a baby cry tells us several things.
It is probably not a fixed camera but handheld.
It is probably not the pilot filming (or even a crew member) but a passenger
No other passengers get involved but the two you hear talking (I wish I could understand)
It is even possible the soundtrack doesn't belong to the videotrack
With " not even twitching" I mean that he didn't even try to follow the object which would be a natural response when trying to focus on an object.
I don't say UFO footage is fake by default, I have seen some very convincing footage, however I have my doubts with this one.

Good points. I do have another question, though. One would think that the pilot (if the plane was on autopilot) or the passenger, whomever was filming it, could have easily kept the object in the field of view unless it was irratic and moving at high speed.

Until its identified, its a UFO. As for the possibility of it being aliens? I'll go with the results of the millions of other sightings and say "no".

It's unidentified. That doesn't make it a hoax. Doesn't make it aliens either.

It's unidentified, that's about it. There's no reason to think it's an alien craft though.

I believe in aliens!

nahhh couldnt be... could it?!

COME ON...