United Airlines
UA4043 Flight Status
According to Trip.com real-time data, the UA4043 flight operated by United Airlines on Oct 4, 2026 is scheduled to fly from Houston (IAH) to San Antonio (SAT). The flight is expected to depart at 4:30 PM and land at 5:06 PM .
Sat, Oct 3
Sun, Oct 4
Mon, Oct 5
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Delayed
Your flight is about 30m late
1h 10m
Check-in Counter
--
Boarding Gate
B42
Arrival Gate
B3
Baggage
3
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United Airlines
From TRY 5,026
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Scheduled
Your flight will depart on time.
1h 10m
Check-in Counter
--
Boarding Gate
C37
Arrival Gate
--
Baggage
--
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Need a flight from Houston to San Antonio?
United Airlines
From TRY 5,026
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Scheduled
Your flight will depart on time.
1h 10m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Need a flight from Houston to San Antonio?
United Airlines
From TRY 5,026
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Houston to San Antonio or track other flights with our flight status tracker.
UA4043 Aircraft Details
According to Trip.com real-time data, the UA4043 flight flying from Houston to San Antonio on 10/4/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 11y, 4m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
67
%
Punctuality (Arrival)
89
%
Late on average
13 minutes
Age
11y, 4m
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Inflight entertainment is available
Unknown
Unknown
Seat Information
79 cm
More legroom than on 59% of flights
46 cm
Seat width better than on 86% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width better than on 12% of flights
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 86% of flights
105°
Reclining Angle
--
Seat layout example
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Flight History for UA4043
Check more records from Trip.com about UA4043 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 29 | Houston (IAH) | San Antonio (SAT) | E75L | 4:45 PM | 5:21 PM | Arrived |
| Wed, Sep 30 | Houston (IAH) | San Antonio (SAT) | E75L | 4:53 PM | 5:29 PM | Arrived |
| Thu, Oct 1 | Houston (IAH) | San Antonio (SAT) | E75L | 8:15 PM | 9:21 PM | Arrived |
| Fri, Oct 2 | Houston (IAH) | San Antonio (SAT) | E75L | 5:01 PM | 5:54 PM | Arrived |
| Sat, Oct 3 | Houston (IAH) | San Antonio (SAT) | E75L | 5:00 PM | 5:36 PM | Delayed |
| Sun, Oct 4 | Houston (IAH) | San Antonio (SAT) | E75L | 4:30 PM | 5:06 PM | Scheduled |
| Mon, Oct 5 | Houston (IAH) | San Antonio (SAT) | E75L | 4:30 PM | 5:40 PM | Scheduled |
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UA4043 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4043 is 67% (Late on average 41 minutes), and the on-time arrival rate is 89% (Late on average 13 minutes).
On-Time Departures
Punctuality
67
%
Late on average
41 minutes
Early
0
%
On time
67
%
30 mins late
22
%
60 mins late
0
%
90 mins late
11
%
Canceled
0
%
On-Time Arrivals
Punctuality
89
%
Late on average
13 minutes
Early
67
%
On time
22
%
30 mins late
0
%
60 mins late
0
%
90 mins late
11
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight ua4043?
Flight ua4043 has not departed yet and is currently on schedule. Scheduled departure 4:30 PM, arrival 5:40 PM (updated Oct 4, 2026). -
Is flight ua4043 on time today?
Flight ua4043 has not departed yet and is currently on schedule. Scheduled departure is 4:30 PM, with arrival at 5:40 PM. Recheck gate and timing before you head to the airport. -
Has flight ua4043 departed yet? What is the departure time?
Flight ua4043 is scheduled to depart at 4:30 PM. The latest actual or estimated departure time is 4:30 PM, and the current status is Scheduled (updated Oct 4, 2026). -
When is flight ua4043 scheduled to arrive?
Flight ua4043 is scheduled to arrive at 5:40 PM. The latest estimated or actual arrival time is 5:06 PM. Status is Scheduled as of Oct 4, 2026. -
What is the gate information for flight ua4043?
For flight ua4043, the departure terminal is C and the boarding gate is C37. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight ua4043 fly?
Flight ua4043 is operated by United Airlines from Houston (IAH) to San Antonio (SAT). Typical flight time is about 1 hour10 minutes; operating days may include Sunday. -
How can I check real-time status for flight ua4043?
Track flight ua4043 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 ua4043 is delayed or canceled, what should I do?
If ua4043 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 4, 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 ua4043 departed from Houston?
Flight ua4043 has not departed from Houston (IAH) yet and is currently on schedule for 4:30 PM. -
What is the seat configuration for flight ua4043?
Flight ua4043 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: San Antonio Weather & Current Time
Partly clear with thunder and rain
|
22°C - 28°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Houston 17:40
|
San Antonio 17:40
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