United Airlines UA434 Flight Status
According to Trip.com real-time data, the UA434 flight operated by United Airlines on Nov 4, 2026 is scheduled to fly from Seattle (SEA) to Houston (IAH). The flight is expected to depart at 2:00 PM (local time in Seattle, UTC-7) and land at 7:45 PM (local time in Houston, UTC-5) .
Tue, Nov 3
Wed, Nov 4
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Arrived
The flight has arrived 26m early
4h 21m
Check-in Counter
ZONE 2
Boarding Gate
B11
Arrival Gate
15
Baggage
C4
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Scheduled
Your flight will depart on time.
4h 21m
Check-in Counter
ZONE 2
Boarding Gate
A9
Arrival Gate
C15
Baggage
C4
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Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Seattle to Houston or track other flights with our flight status tracker.
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UA2099
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Grand Rapids (GRR)
Seattle (SEA)
Seattle (SEA)
Scheduled: 12:19 PM
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UA434 Aircraft Details
According to Trip.com real-time data, the UA434 flight flying from Seattle to Houston on 11/4/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 13y, 5m. The aircraft is equipped with 179 seats.
Boeing 737-900
Punctuality (Departure)
78
%
Punctuality (Arrival)
100
%
Early on average
14 minutes
Age
13y, 5m
Seats
179
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
76 cm
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
94 cm
More legroom than on 13% of flights
--
Seat width
120°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Live TV
Wi-Fi is available
Power outlet
Seat Information
86 cm
Legroom
44 cm
Seat width better than on 64% of flights
105°
Reclining Angle
3-3
Seat layout example
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Flight History for UA434
Trip.com historical records show that the last UA434 flight departed on Tue, Nov 3 from SEA at approximately 2:17 PM. This flight is expected to arrrive in IAH at 7:55 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 30 | Seattle (SEA) | Los Angeles (LAX) | 739 | 2:32 PM | 11:47 PM | Arrived |
| Sat, Oct 31 | Seattle (SEA) | Los Angeles (LAX) | 739 | 2:08 PM | 11:14 PM | Arrived |
| Sun, Nov 1 | Seattle (SEA) | Los Angeles (LAX) | 739 | 2:20 PM | 11:20 PM | Arrived |
| Mon, Nov 2 | Seattle (SEA) | Houston (IAH) | 739 | 2:36 PM | 8:10 PM | Arrived |
| Tue, Nov 3 | Seattle (SEA) | Houston (IAH) | 739 | 2:17 PM | 7:55 PM | Arrived |
| Wed, Nov 4 | Seattle (SEA) | Houston (IAH) | 739 | 2:00 PM | 7:45 PM | Scheduled |
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UA434 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA434 is 78% (Late on average 19 minutes), and the on-time arrival rate is 100% (Early on average 14 minutes).
On-Time Departures
Punctuality
78
%
Late on average
19 minutes
Early
0
%
On time
78
%
30 mins late
22
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
14 minutes
Early
78
%
On time
22
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight ua434?
Flight ua434 has not departed yet and is currently on schedule. Scheduled departure 2:00 PM, arrival 8:21 PM (updated Nov 4, 2026).Is flight ua434 on time today?
Flight ua434 has not departed yet and is currently on schedule. Scheduled departure is 2:00 PM, with arrival at 8:21 PM. Recheck gate and timing before you head to the airport.Has flight ua434 departed yet? What is the departure time?
Flight ua434 is scheduled to depart at 2:00 PM. The latest actual or estimated departure time is 2:00 PM, and the current status is Scheduled (updated Nov 4, 2026).When is flight ua434 scheduled to arrive?
Flight ua434 is scheduled to arrive at 8:21 PM. The latest estimated or actual arrival time is 7:45 PM. Status is Scheduled as of Nov 4, 2026.What is the baggage carousel number for flight ua434?
After arrival, baggage for flight ua434 is expected at carousel C4 in terminal C. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight ua434 fly?
Flight ua434 is operated by United Airlines from Seattle (SEA) to Houston (IAH). Typical flight time is about 4 hours21 minutes; operating days may include Wednesday.How can I check real-time status for flight ua434?
Track flight ua434 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 ua434 is delayed or canceled, what should I do?
If ua434 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 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 ua434 departed from Seattle?
Flight ua434 has not departed from Seattle (SEA) yet and is currently on schedule for 2:00 PM.What is the seat configuration for flight ua434?
Flight ua434 usually flies a Boeing 737-900 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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2 hour time difference
Time on arrival: Seattle 17:45
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