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(UA) United Airlines 4678 Flight Tracker
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Past and Upcoming Flights
For flights prior to the results below, please use our Historical Flight Status feature.
26-Apr
23-Apr
24-Apr
25-Apr
26-Apr
27-Apr
28-Apr
29-Apr
Flights for Thursday, 23-Apr-2026
Departure Time
Origin
Destination
Arrival Time
06:15 MDT
BOI
Boise
SFO
San Francisco
07:19 PDT
Flights for Friday, 24-Apr-2026
Departure Time
Origin
Destination
Arrival Time
06:15 MDT
BOI
Boise
SFO
San Francisco
07:19 PDT
Flights for Saturday, 25-Apr-2026
Departure Time
Origin
Destination
Arrival Time
06:15 MDT
BOI
Boise
SFO
San Francisco
07:19 PDT
Flights for Sunday, 26-Apr-2026
Departure Time
Origin
Destination
Arrival Time
06:15 MDT
BOI
Boise
SFO
San Francisco
07:19 PDT
Flights for Monday, 27-Apr-2026
Departure Time
Origin
Destination
Arrival Time
06:15 MDT
BOI
Boise
SFO
San Francisco
07:19 PDT
Flights for Tuesday, 28-Apr-2026
Departure Time
Origin
Destination
Arrival Time
06:15 MDT
BOI
Boise
SFO
San Francisco
07:19 PDT
Flights for Wednesday, 29-Apr-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date