United Airlines
UA4045 Flight Status
According to Trip.com real-time data, the UA4045 flight operated by United Airlines on Oct 2, 2026 is scheduled to fly from Houston (IAH) to Birmingham (BHM). The flight is expected to depart at 20:05 and land at 21:24 .
Thu, Oct 1
Fri, Oct 2
Sat, Oct 3
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Arrived
The flight has arrived 1h 3m late
1h 54m
Check-in Counter
--
Boarding Gate
B68
Arrival Gate
C2
Baggage
1
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Scheduled
Your flight will depart on time.
1h 54m
Check-in Counter
--
Boarding Gate
B42
Arrival Gate
--
Baggage
1
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United Airlines
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Scheduled
Your flight will depart on time.
1h 54m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight.
Please refer to airport announcements for the most up-to-date information.
Track the Previous Flight Status: Scheduled
UA4059
|
Greenville (GSP)
Houston (HOU)
Houston (HOU)
Scheduled: 18:55
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UA4045 Aircraft Details
According to Trip.com real-time data, the UA4045 flight flying from Houston to Birmingham on 10/2/2026 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)
100
%
Punctuality (Arrival)
100
%
Early on average
26 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
Legroom
46 cm
Seat width
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
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width
105°
Reclining Angle
--
Seat layout example
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Recent Flight History for UA4045
Trip.com historical records show that the last UA4045 flight departed on Thu, Oct 1 from IAH at approximately 21:46. This flight is expected to arrrive in BHM at 23:02.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Sep 27 | Houston (IAH) | Birmingham (BHM) | E75L | 20:20 | 21:36 | Arrived |
| Mon, Sep 28 | Houston (IAH) | Birmingham (BHM) | E75L | 20:21 | 21:40 | Arrived |
| Tue, Sep 29 | Houston (IAH) | Birmingham (BHM) | E75L | 20:05 | 21:25 | Arrived |
| Wed, Sep 30 | Houston (IAH) | Birmingham (BHM) | E75L | 20:14 | 21:32 | Arrived |
| Thu, Oct 1 | Houston (IAH) | Birmingham (BHM) | E75L | 21:46 | 23:02 | Arrived |
| Fri, Oct 2 | Houston (IAH) | Birmingham (BHM) | E75L | 20:05 | 21:24 | Scheduled |
| Sat, Oct 3 | Houston (IAH) | Birmingham (BHM) | E75L | 20:05 | 21:59 | Scheduled |
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UA4045 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4045 is 100% (Late on average 8 minutes), and the on-time arrival rate is 100% (Early on average 26 minutes).
On-Time Departures
Punctuality
100
%
Late on average
8 minutes
Early
0
%
On time
100
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
26 minutes
Early
100
%
On time
0
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight ua4045?
Flight ua4045 has not departed yet and is currently on schedule. Scheduled departure 20:05, arrival 21:59 (updated Oct 2, 2026). -
Is flight ua4045 on time today?
Flight ua4045 has not departed yet and is currently on schedule. Scheduled departure is 20:05, with arrival at 21:59. Recheck gate and timing before you head to the airport. -
Has flight ua4045 departed yet? What is the departure time?
Flight ua4045 is scheduled to depart at 20:05. The latest actual or estimated departure time is 20:05, and the current status is Scheduled (updated Oct 2, 2026). -
When is flight ua4045 scheduled to arrive?
Flight ua4045 is scheduled to arrive at 21:59. The latest estimated or actual arrival time is 21:24. Status is Scheduled as of Oct 2, 2026. -
What is the gate information for flight ua4045?
For flight ua4045, the departure terminal is C and the boarding gate is B42. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight ua4045 fly?
Flight ua4045 is operated by United Airlines from Houston (IAH) to Birmingham (BHM). Typical flight time is about 1 hour 54 minutes; operating days may include Friday. -
How can I check real-time status for flight ua4045?
Track flight ua4045 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 ua4045 is delayed or canceled, what should I do?
If ua4045 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 2, 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 ua4045 departed from Houston?
Flight ua4045 has not departed from Houston (IAH) yet and is currently on schedule for 20:05. -
What is the seat configuration for flight ua4045?
Flight ua4045 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: Birmingham Weather & Current Time
Clear
|
21°C - 33°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Houston 21:24
|
Birmingham 21:24
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