United Airlines UA4323 Flight Status
Based on Trip.com’s real-time data, the UA4323 flight operated by United Airlines on Sep 20, 2026 is scheduled to fly from Houston (IAH) to Mobile (MOB). The flight is expected to depart at 17:05 and land at 18:11 .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Arrived
The flight has arrived 26m early
1h 34m
Check-in Counter
--
Boarding Gate
B46
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 34m
Check-in Counter
--
Boarding Gate
B47
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 34m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Houston to Mobile or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA4374
|
Laredo (LRD) 
Houston (HOU)
Houston (HOU)Scheduled: 15:40
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UA4323 Aircraft Details
According to Trip.com real-time data, the UA4323 flight flying from Houston to Mobile on 9/20/2026 is operated by the aircraft model Embraer RJ 135/140/145. This aircraft has been in service for 21y, 7m. The aircraft is equipped with 50 seats.
Embraer RJ 135/140/145
Punctuality (Departure)
80%
Punctuality (Arrival)
87%
Early on average
5 minutes
Age
21y, 7m
Seats
50
Distance
--
Economy
Premium Economy
Onboard Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seating Plan
79 cm
Legroom
--
Seat width
100°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seating Plan
97 cm
Legroom
--
Seat width
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4323
Trip.com historical records show that the last UA4323 flight departed on Sat, Sep 19 from IAH at approximately 17:02. This flight is expected to arrrive in MOB at 18:07.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Houston (IAH) | Mobile (MOB) | E45X | 17:10 | 18:12 | Arrived |
| Wed, Sep 16 | Houston (IAH) | Mobile (MOB) | E45X | 17:15 | 18:22 | Arrived |
| Thu, Sep 17 | Houston (IAH) | Mobile (MOB) | E45X | 17:11 | 18:16 | Arrived |
| Fri, Sep 18 | Houston (IAH) | Mobile (MOB) | E45X | 17:28 | 18:33 | Arrived |
| Sat, Sep 19 | Houston (IAH) | Mobile (MOB) | E45X | 17:02 | 18:07 | Arrived |
| Sun, Sep 20 | Houston (IAH) | Mobile (MOB) | E45X | 17:05 | 18:11 | Scheduled |
| Mon, Sep 21 | Houston (IAH) | Mobile (MOB) | E45X | 16:59 | 18:33 | Scheduled |
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UA4323 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4323 is 80% (Late on average 24 minutes), and the on-time arrival rate is 87% (Early on average 5 minutes).
On-Time Departures
Punctuality
80%
Late on average 24 minutes
Early
0%
On time
80%
30 mins late
7%
60 mins late
7%
90 mins late
7%
Cancelled
0%
On-Time Arrivals
Punctuality
87%
Early on average 5 minutes
Early
77%
On time
10%
30 mins late
7%
60 mins late
7%
90 mins late
0%
Cancelled
0%
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Frequently Asked Questions
What is the current status of flight ua4323?
Flight ua4323 has not departed yet and is currently on schedule. Scheduled departure 17:05, arrival 18:39 (updated Sep 20, 2026).Is flight ua4323 on time today?
Flight ua4323 has not departed yet and is currently on schedule. Scheduled departure is 17:05, with arrival at 18:39. Recheck gate and timing before you head to the airport.Has flight ua4323 departed yet? What is the departure time?
Flight ua4323 is scheduled to depart at 17:05. The latest actual or estimated departure time is 17:05, and the current status is Scheduled (updated Sep 20, 2026).When is flight ua4323 scheduled to arrive?
Flight ua4323 is scheduled to arrive at 18:39. The latest estimated or actual arrival time is 18:11. Status is Scheduled as of Sep 20, 2026.What is the gate information for flight ua4323?
For flight ua4323, the departure terminal is C and the boarding gate is B47. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua4323 fly?
Flight ua4323 is operated by United Airlines from Houston (IAH) to Mobile (MOB). Typical flight time is about 1 hour34 minutes; operating days may include Sunday.How can I check real-time status for flight ua4323?
Track flight ua4323 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 flight ua4323 is delayed or canceled, what should I do?
If ua4323 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 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.Has flight ua4323 departed from Houston?
Flight ua4323 has not departed from Houston (IAH) yet and is currently on schedule for 17:05.What is the seat configuration for flight ua4323?
Flight ua4323 usually flies a Embraer RJ 135/140/145 with seat layout 1-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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