| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 31 | SFO | PHL | 09:10 | 16:52 |
Landed
|
Track > |
| Dec 24 | SFO | PHL | 09:11 | 16:33 |
Landed
|
Track > |
United Airlines Flight UA400 connects San Francisco, United States to Philadelphia, United States, taking off from San Francisco International Airport SFO and landing at Philadelphia International Airport PHL.
How long is the UA400 flight from San Francisco to Philadelphia?
The average flight time from San Francisco to Philadelphia is 4 hours and 32 minutes. The flight distance is 4047 km / 2515 miles and the average flight speed is 894 km/h / 556 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA400 San Francisco to Philadelphia?
The Airportia On-Time Performance Rating for United Airlines Flight UA400 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA400 arriving at?
Flight UA400 arrives at Philadelphia International Airport (PHL) Terminal D.
When was the latest UA400 flight?
The latest flight took off on Wednesday, December 31st, 2025 with the flight status being Landed on 16:52.
How else can the flight UA400 be referenced as?
This United Airlines flight can also be referenced as UAL400, UA0400, UA 400, UAL 400.
How often is flight UA400 delayed?
On average, 0% of all UA400 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA400 flight or baggage issues?
If your UA400 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA400 Flight Tracker above for more details.
Flight UA400 is code-shared by 2 airlines using the flight numbers NZ9361, VA8189
Other flights departing from San Francisco SFO: UA1103, AS2372, UA2194, UA5864
Other flights arriving at Philadelphia PHL: AA5233, AA5524, AA5581, AA5890
All flights connecting San Francisco SFO to Philadelphia PHL.