United UA433 Flight Status Tracker
UA433 is a domestic flight operated by United. UA433 is departing from Boston (BOS), United States and arriving at San Francisco (SFO), United States. The flight distance is about 4351.97 km or 2704.19 miles and flight time is 1 hours 51 minutes. Get the latest status of UA433 / UAL433 here.
Update on April 1, 2026, 8:49 p.m.
Lastest Status
Departed On time
| BOS | SFO |
Distance: 4351.97 km / 2704.19 miles or 2349.88 nautical miles.
Departure Boston Logan International Airport
Actual Departure: 12:09
Scheduled Departure: 12:10
Departure Terminal : B Gate None
Arrival San Francisco International Airport
Estimate Arrival: 19:36
Scheduled Arrival: 20:04
Arrival Terminal : 3 Gate None
Flight UA433 detail information
| Type | Domestic Flight |
| Route | Departure Boston (BOS), United States and arriving at San Francisco (SFO), United States |
| Airlines | United (UA) |
| Aircraft | B39M |
| Flight Duration | 1 hours 51 minutes |
| Flight Distance | 4351.97 km /2704.19 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
UA433 Airports
| Departures |
|---|
| Airport: Boston Logan International Airport, United States |
| ICAO Code: BOS |
| BOS Current time: 18:36 01-Apr-2026 |
| Arrivals |
| Airport: San Francisco International Airport, United States |
| ICAO Code: SFO |
| SFO Current time: 15:36 01-Apr-2026 |