Originally Posted by CTcowboy

I just booked a flight through United that has me flying on American metal for the return leg from Dayton to SFO via Dallas. The ticket starts with 016 so it's a United ticket and I assume I'll get all my PQD/Ms, but I can't figure out why they booked me through another airline.

FYI I built the itinerary on google.com/flights and then purchased through UA.com