Is UAL3993 delayed?
Service date: · Scheduled departure date (America/Chicago)
Arrived
20 min early
Official source · Updated
Departure
Austin
AUS
Actual
Scheduled 14:39
Sep 19
Arrival
Houston
IAH
Actual
Scheduled 15:30
Sep 19
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
View this flight’s market
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.
- 20 min early
AUS → IAH
- 52 min late
AUS → IAH
- 18 min early
AUS → IAH
- 19 min early
AUS → IAH
- 20 min early
AUS → IAH
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 16
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 16
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 19, 2026Arrived | Austin | Houston | -20 | |
| Sep 18, 2026Arrived | Austin | Houston | 52 | |
| Sep 17, 2026Arrived | Austin | Houston | -18 | |
| Sep 16, 2026Arrived | Austin | Houston | -19 | |
| Sep 15, 2026Arrived | Austin | Houston | -20 | |
| Sep 14, 2026Arrived | Austin | Houston | -13 | |
| Sep 13, 2026Arrived | Austin | Houston | -15 | |
| Sep 12, 2026Arrived | Austin | Houston | -10 | |
| Sep 11, 2026Arrived | Austin | Houston | 18 | |
| Sep 10, 2026Arrived | Austin | Houston | -23 | |
| Sep 9, 2026Arrived | Austin | Houston | -16 | |
| Sep 8, 2026Arrived | Houston | Mc Allen | -25 | |
| Sep 7, 2026Arrived | Austin | Houston | -9 | |
| Sep 6, 2026Arrived | Austin | Houston | -25 | |
| Sep 5, 2026Arrived | Austin | Dulles | -33 | |
| Sep 4, 2026Arrived | Austin | Houston | -15 |