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(UA) United Airlines 1678 Flight Tracker
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Past and Upcoming Flights
For flights prior to the results below, please use our Historical Flight Status feature.
19-Apr
16-Apr
17-Apr
18-Apr
19-Apr
20-Apr
21-Apr
22-Apr
Flights for Thursday, 16-Apr-2026
Departure Time
Origin
Destination
Arrival Time
08:25 PDT
SFO
San Francisco
DCA
Washington
16:56 EDT
19:59 EDT
DCA
Washington
IAH
Houston
22:34 CDT
Flights for Friday, 17-Apr-2026
Departure Time
Origin
Destination
Arrival Time
08:25 PDT
SFO
San Francisco
DCA
Washington
16:56 EDT
19:59 EDT
DCA
Washington
IAH
Houston
22:34 CDT
Flights for Saturday, 18-Apr-2026
Departure Time
Origin
Destination
Arrival Time
08:25 PDT
SFO
San Francisco
DCA
Washington
16:56 EDT
Flights for Sunday, 19-Apr-2026
Departure Time
Origin
Destination
Arrival Time
08:25 PDT
SFO
San Francisco
DCA
Washington
16:56 EDT
19:59 EDT
DCA
Washington
IAH
Houston
22:34 CDT
Flights for Monday, 20-Apr-2026
Departure Time
Origin
Destination
Arrival Time
08:25 PDT
SFO
San Francisco
DCA
Washington
16:56 EDT
19:59 EDT
DCA
Washington
IAH
Houston
22:34 CDT
Flights for Tuesday, 21-Apr-2026
Departure Time
Origin
Destination
Arrival Time
08:25 PDT
SFO
San Francisco
DCA
Washington
16:56 EDT
19:59 EDT
DCA
Washington
IAH
Houston
22:34 CDT
Flights for Wednesday, 22-Apr-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date