United Airlines UA2638 Flight Status
According to Trip.com real-time data, the UA2638 flight operated by United Airlines on Oct 22, 2026 is scheduled to fly from Houston (IAH) to Seattle (SEA). The flight is expected to depart at 4:20 PM (local time in Houston, UTC-5) and land at 6:27 PM (local time in Seattle, UTC-7) .
Wed, Oct 21
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight has arrived 21m early
4h 43m
Check-in Counter
--
Boarding Gate
D2B
Arrival Gate
B9
Baggage
9
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United Airlines From CAD 359
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Scheduled
Your flight will depart on time.
4h 43m
Check-in Counter
--
Boarding Gate
C10
Arrival Gate
A8
Baggage
9
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United Airlines From CAD 359
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Scheduled
Your flight will depart on time.
4h 43m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
B11
Baggage
9
Need a flight from Houston to Seattle?
United Airlines From CAD 359
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 Houston to Seattle or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA2236
|
Toronto (YTO)
Houston (HOU)
Houston (HOU)
Scheduled: 6:27 PM
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UA2638 Aircraft Details
According to Trip.com real-time data, the UA2638 flight flying from Houston to Seattle on 10/22/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 20y, 11m. The aircraft is equipped with 166 seats.
Boeing 737-800
Punctuality (Departure)
70
%
Punctuality (Arrival)
87
%
Early on average
6 minutes
Age
20y, 11m
Seats
166
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
76 cm
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
94 cm
More legroom than on 10% of flights
53 cm
Seat width better than on 52% of flights
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
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
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Flight History for UA2638
Trip.com historical records show that the last UA2638 flight departed on Wed, Oct 21 from IAH at approximately 4:30 PM. This flight is expected to arrrive in SEA at 6:42 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Houston (IAH) | Seattle (SEA) | 739 | 4:47 PM | 6:56 PM | Arrived |
| Sun, Oct 18 | Houston (IAH) | Seattle (SEA) | 738 | 4:39 PM | 6:47 PM | Arrived |
| Mon, Oct 19 | Houston (IAH) | Seattle (SEA) | 738 | 4:47 PM | 6:52 PM | Arrived |
| Tue, Oct 20 | Houston (IAH) | Seattle (SEA) | 738 | 4:35 PM | 6:40 PM | Arrived |
| Wed, Oct 21 | Houston (IAH) | Seattle (SEA) | 738 | 4:30 PM | 6:42 PM | Arrived |
| Thu, Oct 22 | Houston (IAH) | Seattle (SEA) | 738 | 4:20 PM | 6:27 PM | Scheduled |
| Fri, Oct 23 | Houston (IAH) | Seattle (SEA) | 738 | 4:20 PM | 7:03 PM | Scheduled |
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UA2638 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA2638 is 70% (Late on average 28 minutes), and the on-time arrival rate is 87% (Early on average 6 minutes).
On-Time Departures
Punctuality
70
%
Late on average
28 minutes
Early
0
%
On time
70
%
30 mins late
13
%
60 mins late
13
%
90 mins late
3
%
Canceled
0
%
On-Time Arrivals
Punctuality
87
%
Early on average
6 minutes
Early
73
%
On time
13
%
30 mins late
10
%
60 mins late
3
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight ua2638?
Flight ua2638 has not departed yet and is currently on schedule. Scheduled departure 4:20 PM, arrival 7:03 PM (updated Oct 22, 2026).Is flight ua2638 on time today?
Flight ua2638 has not departed yet and is currently on schedule. Scheduled departure is 4:20 PM, with arrival at 7:03 PM. Recheck gate and timing before you head to the airport.Has flight ua2638 departed yet? What is the departure time?
Flight ua2638 is scheduled to depart at 4:20 PM. The latest actual or estimated departure time is 4:20 PM, and the current status is Scheduled (updated Oct 22, 2026).When is flight ua2638 scheduled to arrive?
Flight ua2638 is scheduled to arrive at 7:03 PM. The latest estimated or actual arrival time is 6:27 PM. Status is Scheduled as of Oct 22, 2026.What is the gate information for flight ua2638?
For flight ua2638, the departure terminal is C and the boarding gate is C10. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua2638 fly?
Flight ua2638 is operated by United Airlines from Houston (IAH) to Seattle (SEA). Typical flight time is about 4 hours43 minutes; operating days may include Thursday.How can I check real-time status for flight ua2638?
Track flight ua2638 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 ua2638 is delayed or canceled, what should I do?
If ua2638 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 22, 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 ua2638 departed from Houston?
Flight ua2638 has not departed from Houston (IAH) yet and is currently on schedule for 4:20 PM.What is the seat configuration for flight ua2638?
Flight ua2638 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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7°C - 18°C
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-2 hour time difference
Time on arrival: Houston 20:27
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