Alaska Airlines AS403 Flight status
According to Trip.com real-time data, the AS403 flight operated by Alaska Airlines on Oct 29, 2026 is scheduled to fly from Seattle (SEA) to San Jose (SJC). The flight is expected to depart at 20:48 and land at 22:30
Wed, Oct 28
Thu, Oct 29
Sun, Nov 8
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Arrived
The flight has arrived 2h 2m late
2h 11m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
D1
Arrival Gate
33
Baggage
B1
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Scheduled
Your flight will depart on time.
2h 11m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
N4
Arrival Gate
31
Baggage
B1
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Alaska Airlines From JPY 11,690
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Cancelled
Please refer to the airline for the latest information
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Track the Previous Flight Status: Scheduled
AS215
|
Boston (BOS)
Seattle (SEA)
Seattle (SEA)
Scheduled: 12:20
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AS403 Aircraft Details
According to Trip.com real-time data, the AS403 flight flying from Seattle to San Jose on 10/29/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 17y, 10m. The aircraft is equipped with 159 seats.
Boeing 737-800
Punctuality (Departure)
91
%
Punctuality (Arrival)
95
%
Early on average
11 minutes
Age
17y, 10m
Seats
159
Flight Distance
--
Economy
Premium Economy
First
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
In-flight entertainment is unavailable
Wi-Fi is available
USB port and power outlet
Seat Information
89 cm
More legroom than on 33% of flights
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
104 cm
More legroom than on 55% of flights
53 cm
Seat width better than on 23% of flights
120°
Reclining Angle
2-2
Seat layout example
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Flight History for AS403
Trip.com historical records show that the last AS403 flight departed on Wed, Oct 28 from SEA at approximately 23:17. This flight is expected to arrrive in SJC at 01:01.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Oct 22 | Seattle (SEA) | San Jose (SJC) | 739 | 20:57 | 22:37 | Arrived |
| Sat, Oct 24 | Seattle (SEA) | San Jose (SJC) | 738 | 20:56 | 22:43 | Arrived |
| Sun, Oct 25 | Seattle (SEA) | San Jose (SJC) | B39M | 21:31 | 23:14 | Arrived |
| Mon, Oct 26 | Seattle (SEA) | San Jose (SJC) | B39M | 20:59 | 22:40 | Arrived |
| Tue, Oct 27 | Seattle (SEA) | San Jose (SJC) | 738 | 20:57 | 22:37 | Arrived |
| Wed, Oct 28 | Seattle (SEA) | San Jose (SJC) | 738 | 23:17 | 01:01 | Arrived |
| Thu, Oct 29 | Seattle (SEA) | San Jose (SJC) | 738 | 20:48 | 22:30 | Scheduled |
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AS403 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS403 is 91% (Late on average 17 minutes), and the on-time arrival rate is 95% (Early on average 11 minutes).
On-Time Departures
Punctuality
91
%
Late on average
17 minutes
Early
0
%
On time
91
%
30 mins late
5
%
60 mins late
0
%
90 mins late
5
%
Cancelled
0
%
On-Time Arrivals
Punctuality
95
%
Early on average
11 minutes
Early
91
%
On time
5
%
30 mins late
0
%
60 mins late
5
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight as403?
Flight as403 has not departed yet and is currently on schedule. Scheduled departure 20:48, arrival 22:59 (updated Oct 29, 2026).Is flight as403 on time today?
Flight as403 has not departed yet and is currently on schedule. Scheduled departure is 20:48, with arrival at 22:59. Recheck gate and timing before you head to the airport.Has flight as403 departed yet? What is the departure time?
Flight as403 is scheduled to depart at 20:48. The latest actual or estimated departure time is 20:48, and the current status is Scheduled (updated Oct 29, 2026).When is flight as403 scheduled to arrive?
Flight as403 is scheduled to arrive at 22:59. The latest estimated or actual arrival time is 22:30. Status is Scheduled as of Oct 29, 2026.What is the baggage carousel number for flight as403?
After arrival, baggage for flight as403 is expected at carousel B1 in terminal B. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight as403 fly?
Flight as403 is operated by Alaska Airlines from Seattle (SEA) to San Jose (SJC). Typical flight time is about 2 hours 11 minutes; operating days may include Thursday.How can I check real-time status for flight as403?
Track flight as403 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 as403 is delayed or canceled, what should I do?
If as403 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 29, 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 as403 departed from Seattle?
Flight as403 has not departed from Seattle (SEA) yet and is currently on schedule for 20:48.What is the seat configuration for flight as403?
Flight as403 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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Arrival Info: San Jose Weather & Current Time
Cloudy
|
9°C - 21°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Seattle 22:30
|
San Jose 22:30
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