Alaska Airlines AS3423 Flight status
According to Trip.com real-time data, the AS3423 flight operated by Alaska Airlines on Nov 11, 2026, flying from Idaho Falls (IDA) to Seattle (SEA), departed at 07:45 (local time in Idaho Falls, UTC-7) and is expected to arrive at 08:20 (local time in Seattle, UTC-8) at Seattle-Tacoma International Airport (SEA).
Tue, Nov 10
Wed, Nov 11
Thu, Nov 12
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Arrived
The flight has arrived 22m early
2h 16m
Check-in Counter
--
Boarding Gate
A3
Arrival Gate
C16
Baggage
12
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En route
Your flight has departed Idaho Falls and is expected to arrive in Seattle at 08:20.
2h 16m
Check-in Counter
--
Boarding Gate
A3
Arrival Gate
C16
Baggage
12
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Scheduled
Your flight will depart on time.
2h 16m
Check-in Counter
--
Boarding Gate
A3
Arrival Gate
C2
Baggage
12
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Track the Previous Flight Status: Landed at Idaho Falls
AS3422
|
Seattle (SEA)
Idaho Falls (IDA)
Idaho Falls (IDA)
Scheduled: 22:54
|
8m early
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AS3423 Aircraft Details
According to Trip.com real-time data, the AS3423 flight from Idaho Falls to Seattle on 11/11/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 4y, 6m. The aircraft has 76 seats.
Embraer 175
Punctuality (Departure)
83
%
Punctuality (Arrival)
97
%
Early on average
10 minutes
Age
4y, 6m
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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Flight History for AS3423
Trip.com historical records show that the last AS3423 flight departed on Tue, Nov 10 from IDA at approximately 06:17. This flight is expected to arrrive in SEA at 06:58.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Nov 7 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:27 | 07:05 | Arrived |
| Sun, Nov 8 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:37 | 07:15 | Arrived |
| Mon, Nov 9 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:23 | 06:58 | Arrived |
| Tue, Nov 10 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:17 | 06:58 | Arrived |
| Wed, Nov 11 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 07:45 | 08:20 | En route |
| Thu, Nov 12 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:04 | 07:20 | Scheduled |
| Fri, Nov 13 | Idaho Falls (IDA) | Seattle (SEA) | E75L | 06:04 | 07:20 | Scheduled |
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AS3423 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AS3423 is 83% (Late on average 32 minutes), and the on-time arrival rate is 97% (Early on average 10 minutes).
On-Time Departures
Punctuality
83
%
Late on average
32 minutes
Early
0
%
On time
83
%
30 mins late
13
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
10 minutes
Early
90
%
On time
7
%
30 mins late
0
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight as3423?
Flight as3423 has departed (status: En route). Departure 07:45, estimated arrival 08:20 (updated Nov 11, 2026).Is flight as3423 on time today?
Flight as3423 has already departed (status: En route). It took off at 07:45 and is estimated to arrive at 08:20.Has flight as3423 departed yet? What is the departure time?
Flight as3423 is scheduled to depart at 06:04. The latest actual or estimated departure time is 07:45, and the current status is En route (updated Nov 11, 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 08:20. Status is En route as of Nov 11, 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 16 minutes; operating days may include Wednesday.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 (En route, updated Nov 11, 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 departed from Idaho Falls (IDA) at 07:45 (status: En route).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
Cloudy
|
12°C - 14°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Idaho Falls 09:20
|
Seattle 08:20
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