Is UA1387 delayed?
Yes — UA1387 is running 69 min late, now expected in San Francisco at 12:03 on Sep 28. Over its last 31 recorded arrivals, 10 landed more than 15 min late.
Each route and date is shown separately. Confirm that both airports match your booking.
69 min late
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Ontario
ONT
Scheduled
Not available
Arrival
San Francisco
SFO
Estimated
Scheduled 10:54
Sep 28
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Think UA1387 runs late today? Delayed is trading at 25¢ — pays out x4.03.
Will United Airlines UAL 1387 from San Francisco to Houston arrive on time, be delayed, or be cancelled on Sep 28?Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
San Francisco
SFO
Scheduled
Sep 28
Arrival
Houston
IAH
Scheduled
Sep 28
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
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 111 min late
Ontario → San Francisco
- <1 min early
San Francisco → Houston
- 5 min early
Ontario → San Francisco
- 30 min late
San Francisco → Houston
- 51 min late
Ontario → San Francisco
Flight history and details
Aug 29, 2026 — Sep 28, 2026
- Observed arrivals
- 31
- Arrivals over 15 minutes late
- 10
- Observed cancellations
- 0
- Observed occurrences
- 36
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 27, 2026Arrived | Ontario | San Francisco | 111 | |
| Sep 26, 2026Arrived | San Francisco | Houston | 0 | |
| Sep 26, 2026Arrived | Ontario | San Francisco | -5 | |
| Sep 25, 2026Arrived | San Francisco | Houston | 30 | |
| Sep 25, 2026Arrived | Ontario | San Francisco | 51 | |
| Sep 24, 2026Arrived | San Francisco | Houston | 15 | |
| Sep 23, 2026Arrived | San Francisco | Houston | 13 | |
| Sep 22, 2026Arrived | San Francisco | Houston | -7 | |
| Sep 21, 2026Arrived | San Francisco | Houston | 33 | |
| Sep 20, 2026Arrived | San Francisco | Houston | 8 | |
| Sep 19, 2026Arrived | San Francisco | Houston | -24 | |
| Sep 18, 2026Arrived | San Francisco | Houston | -4 | |
| Sep 17, 2026Arrived | San Francisco | Houston | -5 | |
| Sep 16, 2026Arrived | San Francisco | Houston | 33 | |
| Sep 15, 2026Arrived | San Francisco | Houston | 16 | |
| Sep 14, 2026Arrived | San Francisco | Houston | 48 | |
| Sep 13, 2026Arrived | San Francisco | Houston | -1 | |
| Sep 12, 2026Arrived | San Francisco | Houston | -11 | |
| Sep 11, 2026Arrived | San Francisco | Houston | -8 | |
| Sep 10, 2026Arrived | San Francisco | Houston | 14 | |
| Sep 9, 2026Arrived | San Francisco | Houston | 9 | |
| Sep 8, 2026Arrived | San Francisco | Houston | -9 | |
| Sep 7, 2026Arrived | San Francisco | Houston | 50 | |
| Sep 6, 2026Arrived | Houston | Dulles | -6 | |
| Sep 6, 2026Arrived | San Francisco | Houston | 11 | |
| Sep 5, 2026Arrived | San Francisco | Houston | -4 | |
| Sep 4, 2026Arrived | Houston | Dulles | -6 | |
| Sep 4, 2026Arrived | San Francisco | Houston | 31 | |
| Sep 3, 2026Arrived | San Francisco | Houston | -17 | |
| Sep 2, 2026Arrived | San Francisco | Houston | -10 | |
| Aug 30, 2026Arrived | Houston | Dulles | -6 |