United Airlines
Is UA3993 delayed?
No, UA3993 landed in Houston on schedule (4 min behind), at 08:39 on Nov 14 (as of Nov 14, 14:39 UTC).
Usually on time: arrived within 15 min of schedule on 28 of the last 30 flights.
On schedule (4 min behind)
Official source · Updated
Departure
Greenville
GSP
Actual
Scheduled 06:49
Nov 14
Arrival
Houston
IAH
Actual
Scheduled 08:36
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On schedule (4 min behind)
Greenville → Houston
- 26 min early
Greenville → Houston
- 38 min early
Greenville → Houston
- 38 min early
Greenville → Houston
- 31 min early
Greenville → Houston
Is UA3993 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
Houston (IAH) departures
- Left more than 15 min late
- 16 of 47
- Cancelled today
- 52
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 14, 2026Arrived | Greenville | Houston | 4 | |
| Nov 13, 2026Arrived | Greenville | Houston | -26 | |
| Nov 12, 2026Arrived | Greenville | Houston | -38 | |
| Nov 10, 2026Arrived | Greenville | Houston | -38 | |
| Nov 9, 2026Arrived | Greenville | Houston | -31 | |
| Nov 8, 2026Arrived | Greenville | Houston | -11 | |
| Nov 7, 2026Arrived | Greenville | Houston | -24 | |
| Nov 6, 2026Arrived | Greenville | Houston | -14 | |
| Nov 5, 2026Arrived | Greenville | Houston | -46 | |
| Nov 4, 2026Arrived | Greenville | Houston | -39 | |
| Nov 3, 2026Arrived | Greenville | Houston | -23 | |
| Nov 2, 2026Arrived | Greenville | Houston | -29 | |
| Nov 1, 2026Arrived | Greenville | Houston | -41 | |
| Oct 31, 2026Arrived | Greenville | Houston | -26 | |
| Oct 30, 2026Arrived | Greenville | Houston | -34 | |
| Oct 29, 2026Arrived | Greenville | Houston | -34 | |
| Oct 28, 2026Arrived | Greenville | Houston | -44 | |
| Oct 27, 2026Arrived | Greenville | Houston | -35 | |
| Oct 26, 2026Arrived | Greenville | Houston | 5 | |
| Oct 25, 2026Arrived | Greenville | Houston | -43 | |
| Oct 24, 2026Arrived | Colorado Springs | Houston | -13 | |
| Oct 23, 2026Arrived | Colorado Springs | Houston | -6 | |
| Oct 22, 2026Arrived | Colorado Springs | Houston | -9 | |
| Oct 21, 2026Arrived | Colorado Springs | Houston | -18 | |
| Oct 20, 2026Arrived | Colorado Springs | Houston | -17 | |
| Oct 19, 2026Arrived | Colorado Springs | Houston | -17 | |
| Oct 18, 2026Arrived | Colorado Springs | Houston | -13 | |
| Oct 17, 2026Arrived | Colorado Springs | Houston | 25 | |
| Oct 16, 2026Arrived | Colorado Springs | Houston | 4 | |
| Oct 15, 2026Arrived | Colorado Springs | Houston | 166 |