Alaska Airlines AS621 Flight Status
According to Trip.com real-time data, the AS621 flight operated by Alaska Airlines on Oct 31, 2026 is scheduled to fly from Seattle (SEA) to San Diego (SAN). The flight is expected to depart at 11:31 AM and land at 1:51 PM .
Fri, Oct 30
Sat, Oct 31
Sun, Nov 1
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Arrived
The flight has arrived 14m late
3h 7m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
N8
Arrival Gate
28
Baggage
1
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Scheduled
Your flight will depart on time.
3h 7m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
C10C
Arrival Gate
30
Baggage
1
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Alaska Airlines From DKK 683
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Scheduled
Your flight will depart on time.
2h 47m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
N11
Arrival Gate
28
Baggage
1
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Alaska Airlines From DKK 683
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 Seattle to San Diego or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
AS702
|
Santa Ana (SNA)
Seattle (SEA)
Seattle (SEA)
Scheduled: 11:56 AM
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AS621 Aircraft Details
According to Trip.com real-time data, the AS621 flight flying from Seattle to San Diego on 10/31/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 10y, 4m. The aircraft is equipped with 159 seats.
Boeing 737-800
Punctuality (Departure)
37
%
Punctuality (Arrival)
87
%
Early on average
4 minutes
Age
10y, 4m
Seats
159
Flight Distance
--
Economy
Premium 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
In-flight entertainment is unavailable
Wi-Fi is available
USB port and power outlet
Seat Information
89 cm
More legroom than on 22% of flights
43 cm
Seat width
100°
Reclining Angle
--
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 46% of flights
53 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
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Flight History for AS621
Trip.com historical records show that the last AS621 flight departed on Fri, Oct 30 from SEA at approximately 12:22 PM. This flight is expected to arrrive in SAN at 2:52 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 26 | Seattle (SEA) | San Diego (SAN) | 739 | 12:00 PM | 2:13 PM | Arrived |
| Tue, Oct 27 | Seattle (SEA) | San Diego (SAN) | B39M | 11:55 AM | 2:10 PM | Arrived |
| Wed, Oct 28 | Seattle (SEA) | San Diego (SAN) | B39M | 11:41 AM | 2:02 PM | Arrived |
| Thu, Oct 29 | Seattle (SEA) | San Diego (SAN) | 738 | 12:29 PM | 2:55 PM | Arrived |
| Fri, Oct 30 | Seattle (SEA) | San Diego (SAN) | 738 | 12:22 PM | 2:52 PM | Arrived |
| Sat, Oct 31 | Seattle (SEA) | San Diego (SAN) | 739 | 11:31 AM | 1:51 PM | Scheduled |
| Sun, Nov 1 | Seattle (SEA) | San Diego (SAN) | 738 | 1:03 PM | 3:50 PM | Scheduled |
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AS621 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS621 is 37% (Late on average 44 minutes), and the on-time arrival rate is 87% (Early on average 4 minutes).
On-Time Departures
Punctuality
37
%
Late on average
44 minutes
Early
0
%
On time
37
%
30 mins late
43
%
60 mins late
10
%
90 mins late
10
%
Canceled
0
%
On-Time Arrivals
Punctuality
87
%
Early on average
4 minutes
Early
60
%
On time
27
%
30 mins late
13
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight as621?
Flight as621 has not departed yet and is currently on schedule. Scheduled departure 11:31 AM, arrival 2:38 PM (updated Oct 31, 2026).Is flight as621 on time today?
Flight as621 has not departed yet and is currently on schedule. Scheduled departure is 11:31 AM, with arrival at 2:38 PM. Recheck gate and timing before you head to the airport.Has flight as621 departed yet? What is the departure time?
Flight as621 is scheduled to depart at 11:31 AM. The latest actual or estimated departure time is 11:31 AM, and the current status is Scheduled (updated Oct 31, 2026).When is flight as621 scheduled to arrive?
Flight as621 is scheduled to arrive at 2:38 PM. The latest estimated or actual arrival time is 1:51 PM. Status is Scheduled as of Oct 31, 2026.What is the baggage carousel number for flight as621?
After arrival, baggage for flight as621 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 as621 fly?
Flight as621 is operated by Alaska Airlines from Seattle (SEA) to San Diego (SAN). Typical flight time is about 3 hours7 minutes; operating days may include Saturday.How can I check real-time status for flight as621?
Track flight as621 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 as621 is delayed or canceled, what should I do?
If as621 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 as621 departed from Seattle?
Flight as621 has not departed from Seattle (SEA) yet and is currently on schedule for 11:31 AM.What is the seat configuration for flight as621?
Flight as621 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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