United Airlines
Is UA1284 delayed?
UA1284 left San Francisco 1 min early, at 14:20 on Nov 14. Arrival time not confirmed yet.
Usually on time: 25 of its last 26 graded arrivals landed within 15 min of schedule. We say “usually” only from 20 graded arrivals, with two in three or more on one side.
1 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
San Francisco
SFO
Actual
Scheduled 14:22
Nov 14
Arrival
Newark
EWR
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
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.
- 37 min early
New York → Houston
- On schedule (8 min behind)
New York → Houston
- 54 min early
New York → Houston
- 45 min early
New York → Houston
- 33 min early
New York → Houston
Is UA1284 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
Not graded: 1, with no published arrival schedule to compare against. They are in no other figure.
On time means landing no more than 15 minutes after the scheduled arrival, late more than 15 minutes after, both times read to the minute. The percentages share one base: graded arrivals plus cancelled and diverted flights. A cancelled plan another plan of the flight replaced within 12 hours is not counted. Median and “9 in 10” are interpolated over the graded arrivals. Compares scheduled and actual arrival times, read to the minute. Some flights may be missing.
Departures at these airports today
San Francisco (SFO) departures
- Delayed: left more than 15 min after schedule
- 64 delayed, 49 cancelled of 183 departures
Newark (EWR) departures
- Delayed: left more than 15 min after schedule
- 71 delayed, 50 cancelled of 197 departures
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Arrived | New York | Houston | -37 | |
| Nov 12, 2026Arrived | New York | Houston | 8 | |
| Nov 11, 2026Arrived | New York | Houston | -54 | |
| Nov 10, 2026Arrived | New York | Houston | -45 | |
| Nov 9, 2026Arrived | New York | Houston | -33 | |
| Nov 8, 2026Arrived | New York | Houston | -29 | |
| Nov 7, 2026Arrived | San Francisco | Newark | -6 | |
| Nov 6, 2026Arrived | New York | Houston | 145 | |
| Nov 5, 2026Arrived | New York | Houston | -4 | |
| Nov 4, 2026Arrived | New York | Houston | -15 | |
| Nov 3, 2026Arrived | New York | Houston | -5 | |
| Nov 2, 2026Arrived | New York | Houston | -1 | |
| Nov 1, 2026Arrived | New York | Houston | -6 | |
| Oct 30, 2026Arrived | New York | Houston | -35 | |
| Oct 29, 2026Arrived | New York | Houston | 6 | |
| Oct 28, 2026Arrived | New York | Houston | -25 | |
| Oct 27, 2026Arrived | New York | Houston | -27 | |
| Oct 26, 2026Arrived | New York | Houston | -51 | |
| Oct 25, 2026Arrived | New York | Houston | -48 | |
| Oct 24, 2026Arrived | Chicago | Jacksonville | -14 | |
| Oct 22, 2026Arrived | Chicago | Jacksonville | -24 | |
| Oct 21, 2026Arrived | Chicago | Jacksonville | -25 | |
| Oct 20, 2026Arrived | Chicago | Jacksonville | -6 | |
| Oct 19, 2026Arrived | Chicago | Jacksonville | -24 | |
| Oct 17, 2026Arrived | Chicago | Jacksonville | -34 | |
| Oct 16, 2026Arrived | Chicago | Jacksonville | -10 |