Alaska Airlines
AS439 Flight Status (Houston to Seattle)
According to Trip.com real-time data, the AS439 flight operated by Alaska Airlines on Oct 2, 2026 is scheduled to fly from Houston (IAH) to Seattle (SEA). The flight is expected to depart at 14:34 (local time in Houston, UTC-5) and land at 17:19 (local time in Seattle, UTC-7) .
Thu, Oct 1
Fri, Oct 2
Sat, Oct 3
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En route
Your flight has departed Houston and is expected to arrive in Seattle at 16:49.
4h 45m
Check-in Counter
A
Boarding Gate
A3G
Arrival Gate
N2
Baggage
15
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Scheduled
Your flight will depart on time.
4h 45m
Check-in Counter
A
Boarding Gate
A3G
Arrival Gate
C18
Baggage
16
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Scheduled
Your flight will depart on time.
4h 47m
Check-in Counter
A
Boarding Gate
A3G
Arrival Gate
N4
Baggage
--
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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 Seattle or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
AS1420
|
Portland (PDX)
Houston (HOU)
Houston (HOU)
Scheduled: 13:31
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AS439 Aircraft Details and Cabin Information - Houston to Seattle on Alaska Airlines
According to Trip.com real-time data, the AS439 flight flying from Houston to Seattle on 10/2/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 2y, 11m. The aircraft is equipped with 154 seats.
Boeing 737-900
Punctuality (Departure)
77
%
Punctuality (Arrival)
93
%
Early on average
17 minutes
Age
2y, 11m
Seats
154
Flight Distance
--
Economy
First
In-Flight Services
None
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
43 cm
Seat width better than on 50% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
104 cm
More legroom than on 89% of flights
53 cm
Seat width better than on 61% of flights
120°
Reclining Angle
2-2
Seat layout example
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AS439 Recent Flight History and Status - Alaska Airlines
Trip.com historical records show that the last AS439 flight departed on Thu, Oct 1 from IAH at approximately 14:45. This flight is expected to arrrive in SEA at 16:49.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Sep 27 | Houston (IAH) | Seattle (SEA) | B39M | 14:49 | 16:57 | Arrived |
| Mon, Sep 28 | Houston (IAH) | Seattle (SEA) | B39M | 14:45 | 16:59 | Arrived |
| Tue, Sep 29 | Houston (IAH) | Seattle (SEA) | B39M | 14:52 | 17:04 | Arrived |
| Wed, Sep 30 | Houston (IAH) | Seattle (SEA) | 739 | 14:54 | 16:55 | Arrived |
| Thu, Oct 1 | Houston (IAH) | Seattle (SEA) | 739 | 14:45 | 16:49 | En route |
| Fri, Oct 2 | Houston (IAH) | Seattle (SEA) | B39M | 14:34 | 17:19 | Scheduled |
| Sat, Oct 3 | Houston (IAH) | Seattle (SEA) | 738 | 14:55 | 17:42 | Scheduled |
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AS439 On-Time Performance, Departure, and Arrival Trends
Review AS439 on-time performance based on recent trips, including departure punctuality, arrival punctuality, average delays, and early arrival trends to better understand overall flight reliability. Based on the average performance of AS439 flight over the past 30 trips, the on-time departure rate of AS439 is 77% (Late on average 23 minutes), while the on-time arrival rate is 93% (Early on average 17 minutes).
On-Time Departures
Punctuality
77
%
Late on average
23 minutes
Early
0
%
On time
77
%
30 mins late
17
%
60 mins late
7
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
17 minutes
Early
87
%
On time
7
%
30 mins late
7
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight as439?
Flight as439 has not departed yet and is currently on schedule. Scheduled departure 14:34, arrival 17:19 (updated Oct 2, 2026). -
Is flight as439 on time today?
Flight as439 has not departed yet and is currently on schedule. Scheduled departure is 14:34, with arrival at 17:19. Recheck gate and timing before you head to the airport. -
Has flight as439 departed yet? What is the departure time?
Flight as439 is scheduled to depart at 14:34. The latest actual or estimated departure time is 14:34, and the current status is Scheduled (updated Oct 2, 2026). -
When is flight as439 scheduled to arrive?
Flight as439 is scheduled to arrive at 17:19. The latest estimated or actual arrival time is 17:19. Status is Scheduled as of Oct 2, 2026. -
What is the gate information for flight as439?
For flight as439, the departure terminal is A and the boarding gate is A3G. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight as439 fly?
Flight as439 is operated by Alaska Airlines from Houston (IAH) to Seattle (SEA). Typical flight time is about 4 hours45 minutes; operating days may include Friday. -
How can I check real-time status for flight as439?
Track flight as439 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 as439 is delayed or canceled, what should I do?
If as439 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 2, 2026). Contact Alaska Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight as439 departed from Houston?
Flight as439 has not departed from Houston (IAH) yet and is currently on schedule for 14:34. -
What is the seat configuration for flight as439?
Flight as439 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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Arrival Info: Seattle Weather & Current Time
Partly clear
|
11°C - 19°C
Weather forecast for your arrival day
-2 hour time difference
Time on arrival: Houston 19:19
|
Seattle 17:19
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