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United Airlines United Airlines

UA4309 Flight status

According to Trip.com real-time data, the UA4309 flight operated by United Airlines on Nov 11, 2026 is scheduled to fly from Lafayette (LFT) to Brownsville (BRO). The flight is expected to depart at 16:09 and arrive at 21:59 .
Tue, Nov 10
Wed, Nov 11
Thu, Nov 12
LFT-BRO

Access more flight status info on the Trip.com app

Arrived
The flight has arrived 19m late
Lafayette(LFT)
16:09
Scheduled: 16:09, Nov 10
Lafayette Regional Airport
173106C5-5199-4134-A176-6296CB3DA377 5h 50m
IAH
3h 41m
Brownsville(BRO)
22:18
Scheduled: 21:59, Nov 10
Brownsville International Airport
Check-in Counter
--
Boarding Gate
2
Arrival Gate
--
Baggage
1
Need a flight from Lafayette to Brownsville?
United Airlines
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LFT-BRO

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Scheduled
Your flight will depart on time.
Lafayette(LFT)
16:09
Scheduled: 16:09, Nov 11
Lafayette Regional Airport
173106C5-5199-4134-A176-6296CB3DA377 5h 50m
IAH
3h 42m
Brownsville(BRO)
21:59
Scheduled: 21:59, Nov 11
Brownsville International Airport
Check-in Counter
--
Boarding Gate
2
Arrival Gate
--
Baggage
1
Need a flight from Lafayette to Brownsville?
United Airlines
Search flights
LFT-BRO

Access more flight status info on the Trip.com app

Scheduled
Your flight will depart on time.
Lafayette(LFT)
16:09
Scheduled: 16:09, Nov 12
Lafayette Regional Airport
173106C5-5199-4134-A176-6296CB3DA377 5h 50m
IAH
3h 8m
Brownsville(BRO)
21:59
Scheduled: 21:59, Nov 12
Brownsville International Airport
Check-in Counter
--
Boarding Gate
2
Arrival Gate
--
Baggage
--
Need a flight from Lafayette to Brownsville?
United Airlines
Search flights
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.

Track the Previous Flight Status: Scheduled

UA4279
|
Houston (HOU) Lafayette (LFT)
Scheduled: 15:32
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UA4309 Aircraft Details

flight status
Embraer RJ 135/140/145
Punctuality (Departure)
85 %
Punctuality (Arrival)
92 %
Early on average
19 minutes
Age
--
Seats
--
Flight Distance
--

Flight History for UA4309

Trip.com historical records show that the last UA4309 flight departed on Tue, Nov 10 from LFT at approximately 16:09. This flight is expected to arrrive in BRO at 22:18.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Fri, Nov 6 Lafayette (LFT) Brownsville (BRO) E45X 16:19 21:36 Arrived
Sat, Nov 7 Lafayette (LFT) Brownsville (BRO) E45X 16:29 21:28 Arrived
Sun, Nov 8 Houston (IAH) Brownsville (BRO) E45X 20:51 21:44 Arrived
Mon, Nov 9 Lafayette (LFT) Brownsville (BRO) E45X 16:13 21:41 Arrived
Tue, Nov 10 Lafayette (LFT) Brownsville (BRO) E45X 16:09 22:18 Arrived
Wed, Nov 11 Lafayette (LFT) Brownsville (BRO) E45X 16:09 21:59 Scheduled
Thu, Nov 12 Lafayette (LFT) Brownsville (BRO) E45X 16:09 21:59 Scheduled

UA4309 On-Time Performance

Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA4309 is 85% (Late on average 19 minutes), and the on-time arrival rate is 92% (Early on average 19 minutes).

On-Time Departures
Punctuality
85 %
Late on average 19 minutes
Early
0 %
On time
85 %
30 mins late
8 %
60 mins late
0 %
90 mins late
8 %
Cancelled
0 %
On-Time Arrivals
Punctuality
92 %
Early on average 19 minutes
Early
92 %
On time
0 %
30 mins late
8 %
60 mins late
0 %
90 mins late
0 %
Cancelled
0 %

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Flight FAQs

  • What is the current status of flight ua4309?

    Flight ua4309 has not departed yet and is currently on schedule. Scheduled departure 16:09, arrival 21:59 (updated Nov 11, 2026).
  • Flight ua4309 has not departed yet and is currently on schedule. Scheduled departure is 16:09, with arrival at 21:59. Recheck gate and timing before you head to the airport.
  • Flight ua4309 is scheduled to depart at 16:09. The latest actual or estimated departure time is 16:09, and the current status is Scheduled (updated Nov 11, 2026).
  • Flight ua4309 is scheduled to arrive at 21:59. The latest estimated or actual arrival time is 21:59. Status is Scheduled as of Nov 11, 2026.
  • Flight ua4309 is operated by United Airlines from Lafayette (LFT) to Brownsville (BRO). Typical flight time is about 5 hours 50 minutes; operating days may include Wednesday.
  • Track flight ua4309 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.
  • If ua4309 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 11, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
  • Flight ua4309 has not departed from Lafayette (LFT) yet and is currently on schedule for 16:09.

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Arrival Info: Brownsville Weather & Current Time

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Mostly cloudy
|
18°C - 20°C
Weather forecast for your arrival day
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0 hour time difference
Time on arrival: Lafayette 21:59 | Brownsville 21:59

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