United Airlines
UA1542 Flight Status
Based on Trip.com’s real-time data, the UA1542 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 20:20 and land at 20:56 .
Sat, Oct 3
Sun, Oct 4
Mon, Oct 5
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Arrived
The flight has arrived 17m early
1h 11m
Check-in Counter
--
Boarding Gate
C30
Arrival Gate
B5
Baggage
B3
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Scheduled
Your flight will depart on time.
1h 11m
Check-in Counter
--
Boarding Gate
C34
Arrival Gate
B5
Baggage
3
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United Airlines
From US$102
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Scheduled
Your flight will depart on time.
1h 11m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
3
Need a flight from Houston to San Antonio?
United Airlines
From US$102
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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 San Antonio or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA275
|
San Antonio (SAT)
Houston (HOU)
Houston (HOU)
Scheduled: 19:09
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UA1542 Aircraft Details
According to Trip.com real-time data, the UA1542 flight flying from Houston to San Antonio on 10/4/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 20y, 2m. The aircraft is equipped with 166 seats.
Boeing 737-800
Punctuality (Departure)
80
%
Punctuality (Arrival)
90
%
Early on average
4 minutes
Age
20y, 2m
Seats
166
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
76 cm
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Snacks
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
94 cm
Legroom
53 cm
Seat width better than on 76% of flights
120°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
None
Live TV
Wi-Fi is available
Power outlet
Seating Plan
86 cm
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
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Flight History for UA1542
Trip.com historical records show that the last UA1542 flight departed on Sat, Oct 3 from IAH at approximately 20:35. This flight is expected to arrrive in SAT at 21:14.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 29 | Houston (IAH) | San Antonio (SAT) | 320 | 20:34 | 21:09 | Arrived |
| Wed, Sep 30 | Houston (IAH) | San Antonio (SAT) | 320 | 20:39 | 21:20 | Arrived |
| Thu, Oct 1 | Houston (IAH) | San Antonio (SAT) | 320 | 21:54 | 23:02 | Arrived |
| Fri, Oct 2 | Houston (IAH) | San Antonio (SAT) | B39M | 21:37 | 22:19 | Arrived |
| Sat, Oct 3 | Houston (IAH) | San Antonio (SAT) | 319 | 20:35 | 21:14 | Arrived |
| Sun, Oct 4 | Houston (IAH) | San Antonio (SAT) | 320 | 20:20 | 20:56 | Scheduled |
| Mon, Oct 5 | Houston (IAH) | San Antonio (SAT) | 738 | 20:20 | 21:31 | Scheduled |
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UA1542 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA1542 is 80% (Late on average 28 minutes), and the on-time arrival rate is 90% (Early on average 4 minutes).
On-Time Departures
Punctuality
80
%
Late on average
28 minutes
Early
0
%
On time
80
%
30 mins late
10
%
60 mins late
3
%
90 mins late
7
%
Cancelled
0
%
On-Time Arrivals
Punctuality
90
%
Early on average
4 minutes
Early
90
%
On time
0
%
30 mins late
3
%
60 mins late
0
%
90 mins late
7
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight ua1542?
Flight ua1542 has not departed yet and is currently on schedule. Scheduled departure 20:20, arrival 21:31 (updated Oct 4, 2026). -
Is flight ua1542 on time today?
Flight ua1542 has not departed yet and is currently on schedule. Scheduled departure is 20:20, with arrival at 21:31. Recheck gate and timing before you head to the airport. -
Has flight ua1542 departed yet? What is the departure time?
Flight ua1542 is scheduled to depart at 20:20. The latest actual or estimated departure time is 20:20, and the current status is Scheduled (updated Oct 4, 2026). -
When is flight ua1542 scheduled to arrive?
Flight ua1542 is scheduled to arrive at 21:31. The latest estimated or actual arrival time is 20:56. Status is Scheduled as of Oct 4, 2026. -
What is the gate information for flight ua1542?
For flight ua1542, the departure terminal is C and the boarding gate is C34. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What is the baggage carousel number for flight ua1542?
After arrival, baggage for flight ua1542 is expected at carousel 3 in terminal B. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival. -
What route does flight ua1542 fly?
Flight ua1542 is operated by United Airlines from Houston (IAH) to San Antonio (SAT). Typical flight time is about 1 hour11 minutes; operating days may include Sunday. -
How can I check real-time status for flight ua1542?
Track flight ua1542 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 ua1542 is delayed or canceled, what should I do?
If ua1542 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 ua1542 departed from Houston?
Flight ua1542 has not departed from Houston (IAH) yet and is currently on schedule for 20:20. -
What is the seat configuration for flight ua1542?
Flight ua1542 usually flies a Boeing 737-800 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Destination Info: San Antonio Weather & Time
Cloudy
|
23°C - 27°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Houston 21:31
|
San Antonio 21:31
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