Is UA4309 delayed?
Service date: · Scheduled departure date (America/Chicago)
Arrived
7 min early
Official source · Updated
Departure
Houston
IAH
Actual
Scheduled 20:51
Sep 12
Arrival
Brownsville
BRO
Actual
Scheduled 02:54
Sep 13
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
IAHBRO
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 19 min early
IAH → BRO
- 18 min early
IAH → BRO
- 27 min early
IAH → BRO
- 20 min early
IAH → BRO
- 19 min early
IAH → BRO
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 14
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 25
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 17, 2026Arrived | Houston | Brownsville | -19 | |
| Sep 16, 2026Arrived | Houston | Brownsville | -18 | |
| Sep 15, 2026Arrived | Houston | Brownsville | -27 | |
| Sep 14, 2026Arrived | Houston | Brownsville | -20 | |
| Sep 13, 2026Arrived | Houston | Brownsville | -19 | |
| Sep 12, 2026Arrived | Houston | Brownsville | -7 | |
| Sep 11, 2026Arrived | Houston | Brownsville | -12 | |
| Sep 10, 2026Arrived | Houston | Brownsville | -14 | |
| Sep 9, 2026Arrived | Houston | Brownsville | -4 | |
| Sep 8, 2026Arrived | Houston | Brownsville | -26 | |
| Sep 7, 2026Arrived | Houston | Brownsville | -27 | |
| Sep 5, 2026Arrived | Houston | Brownsville | -3 | |
| Sep 4, 2026Arrived | Houston | Brownsville | -9 | |
| Aug 31, 2026Arrived | Houston | Brownsville | -25 |