Alaska Airlines AS646 Flight Status
Based on Trip.com’s real-time data, the AS646 flight operated by Alaska Airlines on Oct 25, 2026 is scheduled to fly from Sacramento (SMF) to Seattle (SEA). The flight is expected to depart at 18:51 and land at 21:00 .
Fri, Oct 23
Sun, Oct 25
Tue, Dec 1
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Arrived
The flight has arrived on time
2h 9m
Check-in Counter
--
Boarding Gate
B7
Arrival Gate
N14
Baggage
15
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Scheduled
Your flight will depart on time.
2h 9m
Check-in Counter
--
Boarding Gate
B7
Arrival Gate
N3
Baggage
--
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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
AS764
|
Seattle (SEA)
Sacramento (SAC)
Sacramento (SAC)
Scheduled: 17:55
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AS646 Aircraft Details
According to Trip.com real-time data, the AS646 flight flying from Sacramento to Seattle on 10/24/2026 is operated by the aircraft model Boeing 737. This aircraft has been in service for 9y, 11m. The aircraft is equipped with 178 seats.
Boeing 737
Punctuality (Departure)
55
%
Punctuality (Arrival)
91
%
Late on average
0 minutes
Age
9y, 11m
Seats
178
Distance
--
Economy
Premium Economy
First
Onboard Amenities
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
--
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi is available
USB port and power outlet
Seating Plan
89 cm
More legroom than on 33% of flights
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
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 AS646
Check more records from Trip.com about AS646 before and after today
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Oct 15 | Sacramento (SMF) | Seattle (SEA) | B39M | 19:33 | 21:07 | Arrived |
| Fri, Oct 16 | Sacramento (SMF) | Seattle (SEA) | 739 | 19:01 | 20:31 | Arrived |
| Sun, Oct 18 | Sacramento (SMF) | Seattle (SEA) | B39M | 19:27 | 20:59 | Arrived |
| Mon, Oct 19 | Sacramento (SMF) | Seattle (SEA) | 739 | 19:13 | 20:41 | Arrived |
| Thu, Oct 22 | Sacramento (SMF) | Seattle (SEA) | B39M | 19:03 | 20:36 | Arrived |
| Fri, Oct 23 | Sacramento (SMF) | Seattle (SEA) | B39M | 19:11 | 21:00 | Arrived |
| Sun, Oct 25 | Sacramento (SMF) | Seattle (SEA) | B39M | 18:51 | 21:00 | Scheduled |
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AS646 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS646 is 55% (Late on average 35 minutes), and the on-time arrival rate is 91% (Early on average 0 minutes).
On-Time Departures
Punctuality
55
%
Late on average
35 minutes
Early
0
%
On time
55
%
30 mins late
27
%
60 mins late
9
%
90 mins late
9
%
Cancelled
0
%
On-Time Arrivals
Punctuality
91
%
Early on average
0 minutes
Early
64
%
On time
27
%
30 mins late
9
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight as646?
Flight as646 has not departed yet and is currently on schedule. Scheduled departure 18:51, arrival 21:00 (updated Oct 24, 2026).Is flight as646 on time today?
Flight as646 has not departed yet and is currently on schedule. Scheduled departure is 18:51, with arrival at 21:00. Recheck gate and timing before you head to the airport.Has flight as646 departed yet? What is the departure time?
Flight as646 is scheduled to depart at 18:51. The latest actual or estimated departure time is 18:51, and the current status is Scheduled (updated Oct 24, 2026).When is flight as646 scheduled to arrive?
Flight as646 is scheduled to arrive at 21:00. The latest estimated or actual arrival time is 21:00. Status is Scheduled as of Oct 24, 2026.What is the gate information for flight as646?
For flight as646, the departure terminal is B and the boarding gate is B7. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight as646 fly?
Flight as646 is operated by Alaska Airlines from Sacramento (SMF) to Seattle (SEA). Typical flight time is about 2 hours9 minutes; operating days may include Saturday.How can I check real-time status for flight as646?
Track flight as646 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 as646 is delayed or canceled, what should I do?
If as646 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 24, 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 as646 departed from Sacramento?
Flight as646 has not departed from Sacramento (SMF) yet and is currently on schedule for 18:51.What is the seat configuration for flight as646?
Flight as646 usually flies a Boeing 737 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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Destination Info: Seattle Weather & Time
Clear
|
4°C - 14°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Sacramento 21:00
|
Seattle 21:00
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