Alaska Airlines AS490 Flight Status
According to Trip.com real-time data, the AS490 flight operated by Alaska Airlines on Oct 21, 2026 is scheduled to fly from Sacramento (SMF) to San Diego (SAN). The flight is expected to depart at 7:00 AM and land at 8:12 AM .
Tue, Oct 20
Wed, Oct 21
Thu, Oct 22
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Arrived
The flight has arrived 16m early
1h 41m
Check-in Counter
--
Boarding Gate
B7
Arrival Gate
48
Baggage
3
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Alaska Airlines From VND 1,764,000
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Scheduled
Your flight will depart on time.
1h 41m
Check-in Counter
--
Boarding Gate
B3
Arrival Gate
30
Baggage
1
Need a flight from Sacramento to San Diego?
Alaska Airlines From VND 1,764,000
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Scheduled
Your flight will depart on time.
1h 41m
Check-in Counter
--
Boarding Gate
B9
Arrival Gate
32
Baggage
2
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Need a flight from Sacramento to San Diego?
Alaska Airlines From VND 1,764,000
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Sacramento to San Diego or track other flights with our flight status tracker.
Flight.News
A Beach Hazards Statement remains in effect for San Diego coastal areas through this evening. Expect dangerous rip currents and breaking waves with surf of 3 to 5 feet and local sets up to 6 feet, especially on south and southwest-facing beaches. Hazardous swimming conditions pose a risk of pulling swimmers out to sea, washing people off beaches and rocks, and capsizing small boats near shore. Minor beach erosion may also occur.
Track the Previous Flight Status: Scheduled
AS428
|
San Diego (SAN)
Sacramento (SAC)
Sacramento (SAC)
Scheduled: 10:29 PM
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AS490 Aircraft Details
According to Trip.com real-time data, the AS490 flight flying from Sacramento to San Diego on 10/21/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 4y, 6m. The aircraft is equipped with 154 seats.
Boeing 737-900
Punctuality (Departure)
88
%
Punctuality (Arrival)
94
%
Early on average
12 minutes
Age
4y, 6m
Seats
154
Flight Distance
--
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
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
104 cm
More legroom than on 18% of flights
53 cm
Seat width better than on 59% of flights
120°
Reclining Angle
2-2
Seat layout example
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Flight History for AS490
Trip.com historical records show that the last AS490 flight departed on Tue, Oct 20 from SMF at approximately 7:03 AM. This flight is expected to arrrive in SAN at 8:25 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 16 | Sacramento (SMF) | San Diego (SAN) | 739 | 7:03 AM | 8:15 AM | Arrived |
| Sat, Oct 17 | Sacramento (SMF) | San Diego (SAN) | B39M | -- | -- | Canceled |
| Sun, Oct 18 | Sacramento (SMF) | San Diego (SAN) | B39M | 7:05 AM | 8:17 AM | Arrived |
| Mon, Oct 19 | Sacramento (SMF) | San Diego (SAN) | B38M | 7:37 AM | 8:51 AM | Arrived |
| Tue, Oct 20 | Sacramento (SMF) | San Diego (SAN) | B39M | 7:03 AM | 8:25 AM | Arrived |
| Wed, Oct 21 | Sacramento (SMF) | San Diego (SAN) | B39M | 7:00 AM | 8:12 AM | Scheduled |
| Thu, Oct 22 | Sacramento (SMF) | San Diego (SAN) | B39M | 7:00 AM | 8:41 AM | Scheduled |
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AS490 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS490 is 88% (Late on average 16 minutes), and the on-time arrival rate is 94% (Early on average 12 minutes).
On-Time Departures
Punctuality
88
%
Late on average
16 minutes
Early
13
%
On time
75
%
30 mins late
6
%
60 mins late
6
%
90 mins late
0
%
Canceled
6
%
On-Time Arrivals
Punctuality
94
%
Early on average
12 minutes
Early
88
%
On time
6
%
30 mins late
6
%
60 mins late
0
%
90 mins late
0
%
Canceled
6
%
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Frequently Asked Questions
What is the current status of flight as490?
Flight as490 has not departed yet and is currently on schedule. Scheduled departure 7:00 AM, arrival 8:41 AM (updated Oct 21, 2026).Is flight as490 on time today?
Flight as490 has not departed yet and is currently on schedule. Scheduled departure is 7:00 AM, with arrival at 8:41 AM. Recheck gate and timing before you head to the airport.Has flight as490 departed yet? What is the departure time?
Flight as490 is scheduled to depart at 7:00 AM. The latest actual or estimated departure time is 7:00 AM, and the current status is Scheduled (updated Oct 21, 2026).When is flight as490 scheduled to arrive?
Flight as490 is scheduled to arrive at 8:41 AM. The latest estimated or actual arrival time is 8:12 AM. Status is Scheduled as of Oct 21, 2026.What is the gate information for flight as490?
For flight as490, the departure terminal is B and the boarding gate is B3. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight as490?
After arrival, baggage for flight as490 is expected at carousel 1 in terminal T2. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight as490 fly?
Flight as490 is operated by Alaska Airlines from Sacramento (SMF) to San Diego (SAN). Typical flight time is about 1 hour41 minutes; operating days may include Wednesday.How can I check real-time status for flight as490?
Track flight as490 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 as490 is delayed or canceled, what should I do?
If as490 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 21, 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 as490 departed from Sacramento?
Flight as490 has not departed from Sacramento (SMF) yet and is currently on schedule for 7:00 AM.What is the seat configuration for flight as490?
Flight as490 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: San Diego Weather & Current Time
Mostly cloudy
|
18°C - 25°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Sacramento 08:41
|
San Diego 08:41
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