Alaska Airlines AS3423 Flight Status
According to Trip.com’s latest update for Alaska Airlines flight AS3423 from Idaho Falls to Seattle (IDA–SEA): Flight AS3423 has safely landed at Seattle-Tacoma International Airport (SEA) at 06:37 (local time). Arrival was about 43m early.
Wed, Oct 21
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight has arrived 36m early
2h 11m
Check-in Counter
--
Boarding Gate
A3
Arrival Gate
D20
Baggage
12
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Arrived
The flight has arrived 43m early
2h 11m
Check-in Counter
--
Boarding Gate
A3
Arrival Gate
D20
Baggage
12
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Scheduled
Your flight will depart on time.
2h 11m
Check-in Counter
--
Boarding Gate
A3
Arrival Gate
C16
Baggage
12
Need a flight from Idaho Falls to Seattle?
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Search flights Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information.
Track the Previous Flight Status: Landed at Idaho Falls
AS3422
|
Seattle (SEA)
Idaho Falls (IDA)
Idaho Falls (IDA)
Scheduled: 22:59
|
14m early
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AS3423 Aircraft Details
According to Trip.com real-time data, the AS3423 flight flying from Idaho Falls to Seattle on 10/22/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 9y, 8m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
93
%
Punctuality (Arrival)
97
%
Early on average
25 minutes
Age
9y, 8m
Seats
76
Flight Distance
--
Economy
Premium Economy
First
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
No power outlets are available
Seat Information
81 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
89 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
Power outlet
Seat Information
107 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
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Recent Flight History for AS3423
Trip.com historical records show that the last AS3423 flight departed on Wed, Oct 21 from IDA at approximately 06:20. This flight is expected to arrrive in SEA at 06:44.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 18 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:39 | 07:09 | Arrived |
| Mon, Oct 19 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:17 | 06:42 | Arrived |
| Tue, Oct 20 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:17 | 06:40 | Arrived |
| Wed, Oct 21 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:20 | 06:44 | Arrived |
| Thu, Oct 22 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:14 | 06:37 | Arrived |
| Fri, Oct 23 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:09 | 07:20 | Scheduled |
| Sat, Oct 24 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:09 | 07:20 | Scheduled |
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AS3423 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS3423 is 93% (Late on average 11 minutes), and the on-time arrival rate is 97% (Early on average 25 minutes).
On-Time Departures
Punctuality
93
%
Late on average
11 minutes
Early
0
%
On time
93
%
30 mins late
7
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
25 minutes
Early
90
%
On time
7
%
30 mins late
0
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight as3423?
Flight as3423 has arrived (status: Arrived). Actual arrival 06:37 (updated Oct 22, 2026).Is flight as3423 on time today?
Flight as3423 has arrived (status: Arrived). Actual arrival was 06:37; follow airport screens for the baggage carousel.Has flight as3423 departed yet? What is the departure time?
Flight as3423 is scheduled to depart at 06:09. The latest actual or estimated departure time is 06:14, and the current status is Arrived (updated Oct 22, 2026).When is flight as3423 scheduled to arrive?
Flight as3423 is scheduled to arrive at 07:20. The latest estimated or actual arrival time is 06:37. Status is Arrived as of Oct 22, 2026.What is the gate information for flight as3423?
For flight as3423, the departure terminal is T1 and the boarding gate is A3. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight as3423 fly?
Flight as3423 is operated by Alaska Airlines from Idaho Falls (IDA) to Seattle (SEA). Typical flight time is about 2 hours 11 minutes; operating days may include Thursday.How can I check real-time status for flight as3423?
Track flight as3423 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 as3423 is delayed or canceled, what should I do?
If as3423 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 22, 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 as3423 departed from Idaho Falls?
Flight as3423 has already left Idaho Falls and completed its journey. Departure was 06:14; actual arrival 06:37.What is the seat configuration for flight as3423?
Flight as3423 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: Seattle Weather & Current Time
Partly cloudy
|
7°C - 18°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Idaho Falls 07:37
|
Seattle 06:37
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