Alaska Airlines AS399 Flight Status
According to Trip.com real-time data, the AS399 flight operated by Alaska Airlines on Oct 31, 2026 is scheduled to fly from San Diego (SAN) to Portland (PDX). The flight is expected to depart at 6:53 AM and land at 8:57 AM .
Fri, Oct 30
Sat, Oct 31
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Arrived
The flight has arrived 11m early
2h 38m
Check-in Counter
--
Boarding Gate
31
Arrival Gate
E7
Baggage
3
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Alaska Airlines From PKR 18,073
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Scheduled
Your flight will depart on time.
2h 38m
Check-in Counter
--
Boarding Gate
30
Arrival Gate
C8
Baggage
1-3
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Alaska Airlines From PKR 18,073
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AS399 Aircraft Details
According to Trip.com real-time data, the AS399 flight flying from San Diego to Portland on 10/31/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 4y, 4m. The aircraft is equipped with 154 seats.
Boeing 737-900
Punctuality (Departure)
93
%
Punctuality (Arrival)
100
%
Early on average
13 minutes
Age
4y, 4m
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
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 45% of flights
53 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
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Flight History for AS399
Trip.com historical records show that the last AS399 flight departed on Fri, Oct 30 from SAN at approximately 7:16 AM. This flight is expected to arrrive in PDX at 9:20 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 25 | San Diego (SAN) | Portland (PDX) | B38M | 7:20 AM | 9:28 AM | Arrived |
| Mon, Oct 26 | San Diego (SAN) | Portland (PDX) | 739 | 7:02 AM | 9:20 AM | Arrived |
| Tue, Oct 27 | San Diego (SAN) | Portland (PDX) | B39M | 6:55 AM | 9:03 AM | Arrived |
| Wed, Oct 28 | San Diego (SAN) | Portland (PDX) | 739 | 7:00 AM | 9:09 AM | Arrived |
| Thu, Oct 29 | San Diego (SAN) | Portland (PDX) | 739 | 6:58 AM | 8:59 AM | Arrived |
| Fri, Oct 30 | San Diego (SAN) | Portland (PDX) | 739 | 7:16 AM | 9:20 AM | Arrived |
| Sat, Oct 31 | San Diego (SAN) | Portland (PDX) | B39M | 6:53 AM | 8:57 AM | Scheduled |
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AS399 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS399 is 93% (Late on average 14 minutes), and the on-time arrival rate is 100% (Early on average 13 minutes).
On-Time Departures
Punctuality
93
%
Late on average
14 minutes
Early
3
%
On time
90
%
30 mins late
7
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
13 minutes
Early
87
%
On time
13
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight as399?
Flight as399 has not departed yet and is currently on schedule. Scheduled departure 6:53 AM, arrival 9:31 AM (updated Oct 31, 2026).Is flight as399 on time today?
Flight as399 has not departed yet and is currently on schedule. Scheduled departure is 6:53 AM, with arrival at 9:31 AM. Recheck gate and timing before you head to the airport.Has flight as399 departed yet? What is the departure time?
Flight as399 is scheduled to depart at 6:53 AM. The latest actual or estimated departure time is 6:53 AM, and the current status is Scheduled (updated Oct 31, 2026).When is flight as399 scheduled to arrive?
Flight as399 is scheduled to arrive at 9:31 AM. The latest estimated or actual arrival time is 8:57 AM. Status is Scheduled as of Oct 31, 2026.What is the gate information for flight as399?
For flight as399, the departure terminal is T2 and the boarding gate is 30. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight as399 fly?
Flight as399 is operated by Alaska Airlines from San Diego (SAN) to Portland (PDX). Typical flight time is about 2 hours38 minutes; operating days may include Saturday.How can I check real-time status for flight as399?
Track flight as399 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 as399 is delayed or canceled, what should I do?
If as399 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 31, 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 as399 departed from San Diego?
Flight as399 has not departed from San Diego (SAN) yet and is currently on schedule for 6:53 AM.What is the seat configuration for flight as399?
Flight as399 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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