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(UA) United Airlines 678 Flight Tracker
Flight Status
Flight Tracker
ALTITUDE37000 ft
AND CRUISING
Heading059
Speed
443 ktsFlight Time
Total
3h 55m
Elapsed
1h 58m
Remaining
1h 57m
Flight Distance
Total
0
Flown
0
Remaining
0
Past and Upcoming Flights
For flights prior to the results below, please use our Historical Flight Status feature.
18-May
15-May
16-May
17-May
18-May
19-May
20-May
21-May
Flights for Friday, 15-May-2026
Departure Time
Origin
Destination
Arrival Time
07:00 CDT
MFE
McAllen
IAH
Houston
08:20 CDT
09:52 CDT
IAH
Houston
LGA
New York
14:29 EDT
Flights for Saturday, 16-May-2026
Departure Time
Origin
Destination
Arrival Time
07:00 CDT
MFE
McAllen
IAH
Houston
08:20 CDT
Flights for Sunday, 17-May-2026
Departure Time
Origin
Destination
Arrival Time
07:00 CDT
MFE
McAllen
IAH
Houston
08:20 CDT
09:52 CDT
IAH
Houston
LGA
New York
14:29 EDT
Flights for Monday, 18-May-2026
Departure Time
Origin
Destination
Arrival Time
07:00 CDT
MFE
McAllen
IAH
Houston
08:20 CDT
09:52 CDT
IAH
Houston
LGA
New York
14:29 EDT
Flights for Tuesday, 19-May-2026
Departure Time
Origin
Destination
Arrival Time
07:00 CDT
MFE
McAllen
IAH
Houston
08:20 CDT
09:52 CDT
IAH
Houston
LGA
New York
14:29 EDT
Flights for Wednesday, 20-May-2026
Departure Time
Origin
Destination
Arrival Time
07:00 CDT
MFE
McAllen
IAH
Houston
08:20 CDT
09:52 CDT
IAH
Houston
LGA
New York
14:29 EDT
Flights for Thursday, 21-May-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date