The problem was going through San Diego, a trip that's become a new development.
The flight was very late departing the gate, for unknown reasons.
The plane was freezing. A few other customers mentioned how they can’t get their temperature right on their flights lately.
Flight was canceled in good weather due to mechanical issue. Rebooked to flight to different airport in area that landed 7 hours after initially planned arrival. We had to jump through hoops to get taxi reimbursement given flight landed in different airport at 12:45 am.
Plane seats are comfortable and seemed more roomy than others I have been on. Playing was clean and flight crew friendly. Passengers who have a connecting flight should however be allowed off the plane first
Such great crew, from checkin to the plane. So friendly and helpful, I was genuinely impressed.
Very good. Gate personnel were excellent flight attendants were also able to change my seat at the last minute everyone, courteous, polite, and.
The only problem was the time delay. Kudos to the counter agent in Seattle. Very helpful and gracious.
The flight was delayed over an hour, and then while taxiing from the gate, one of the ground crew snapped a pin on the landing gear. Another delay before takeoff. What I did appreciate was being able to bring on my guitar without having to check it as baggage. And the flight crew was helpful as well as the crew at the gate boarding the passengers.
It’s a short flight that goes by quickly but they still find the time to service a snack and a beverage
It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.
UA594 was delayed multiple times. I ended up getting picked up so I can make it in time for work 6AM on Monday, 7/6/2026
Service was professional and quick. Premium economy seat was comfortable given the class
The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future
Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.
Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.
Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time
Flight delayed for more than 16 hrs and no effort was spent to provide an alternate
it was a very short flight so my expectations were low.
Great, smooth flight. I did think there would be an outlet to use to plug in to at the seat.