United Airlines
Is UA1678 delayed?
No delay reported yet. UA1678 is scheduled to leave San Francisco at 09:05 on Nov 14 and reach Washington at 16:51 (as of Nov 14, 16:20 UTC).
Usually on time: arrived within 15 min of schedule on 43 of the last 53 flights.
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
San Francisco
SFO
Scheduled
Nov 14
Arrival
Washington
DCA
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 4 min early
San Francisco → Washington
- 37 min early
Washington → Houston
- 36 min late
San Francisco → Washington
- 13 min early
San Francisco → Washington
- 24 min early
Washington → Houston
Is UA1678 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
San Francisco (SFO) departures
- Left more than 15 min late
- 25 of 49
- Cancelled today
- 41
Washington (DCA) departures
- Left more than 15 min late
- 22 of 70
- Cancelled today
- 59
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Cancelled | Washington | Houston | Not available | Not available |
| Nov 13, 2026Arrived | San Francisco | Washington | -4 | |
| Nov 12, 2026Arrived | Washington | Houston | -37 | |
| Nov 12, 2026Arrived | San Francisco | Washington | 36 | |
| Nov 11, 2026Arrived | San Francisco | Washington | -13 | |
| Nov 10, 2026Arrived | Washington | Houston | -24 | |
| Nov 10, 2026Arrived | San Francisco | Washington | -12 | |
| Nov 9, 2026Arrived | Washington | Houston | -27 | |
| Nov 9, 2026Arrived | San Francisco | Washington | -10 | |
| Nov 8, 2026Arrived | Washington | Houston | 0 | |
| Nov 8, 2026Arrived | San Francisco | Washington | 31 | |
| Nov 7, 2026Arrived | San Francisco | Washington | -4 | |
| Nov 6, 2026Arrived | Washington | Houston | -31 | |
| Nov 6, 2026Arrived | San Francisco | Washington | 209 | |
| Nov 5, 2026Arrived | Washington | Houston | -18 | |
| Nov 5, 2026Arrived | San Francisco | Washington | 0 | |
| Nov 4, 2026Arrived | Washington | Houston | -29 | |
| Nov 4, 2026Arrived | San Francisco | Washington | 19 | |
| Nov 3, 2026Arrived | Washington | Houston | -14 | |
| Nov 3, 2026Arrived | San Francisco | Washington | 31 | |
| Nov 2, 2026Arrived | Washington | Houston | -37 | |
| Nov 2, 2026Arrived | San Francisco | Washington | -10 | |
| Nov 1, 2026Arrived | Washington | Houston | -38 | |
| Nov 1, 2026Arrived | San Francisco | Washington | -8 | |
| Oct 31, 2026Arrived | San Francisco | Washington | -16 | |
| Oct 30, 2026Arrived | Washington | Houston | -40 | |
| Oct 30, 2026Arrived | San Francisco | Washington | -22 | |
| Oct 29, 2026Arrived | Washington | Houston | -1 | |
| Oct 29, 2026Arrived | San Francisco | Washington | -19 | |
| Oct 28, 2026Arrived | Washington | Houston | -1 | |
| Oct 28, 2026Arrived | San Francisco | Washington | -5 | |
| Oct 27, 2026Arrived | Washington | Houston | -27 | |
| Oct 27, 2026Arrived | San Francisco | Washington | 25 | |
| Oct 26, 2026Arrived | Washington | Houston | -49 | |
| Oct 26, 2026Arrived | San Francisco | Washington | -4 | |
| Oct 25, 2026Arrived | Washington | Houston | -9 | |
| Oct 25, 2026Arrived | San Francisco | Washington | -1 | |
| Oct 24, 2026Arrived | San Francisco | Washington | -2 | |
| Oct 23, 2026Arrived | Washington | Houston | 59 | |
| Oct 23, 2026Arrived | San Francisco | Washington | 6 | |
| Oct 22, 2026Arrived | Washington | Houston | -23 | |
| Oct 22, 2026Arrived | San Francisco | Washington | 51 | |
| Oct 21, 2026Arrived | Washington | Houston | -30 | |
| Oct 21, 2026Arrived | San Francisco | Washington | 84 | |
| Oct 20, 2026Arrived | Washington | Houston | -17 | |
| Oct 20, 2026Arrived | San Francisco | Washington | 3 | |
| Oct 19, 2026Arrived | Washington | Houston | -14 | |
| Oct 19, 2026Arrived | San Francisco | Washington | 1 | |
| Oct 18, 2026Arrived | Washington | Houston | -13 | |
| Oct 18, 2026Arrived | San Francisco | Washington | -14 | |
| Oct 17, 2026Arrived | San Francisco | Washington | 12 | |
| Oct 16, 2026Arrived | Washington | Houston | 61 | |
| Oct 16, 2026Arrived | San Francisco | Washington | 15 | |
| Oct 15, 2026Arrived | Washington | Houston | -27 |