Alaska Airlines
AS309 Flight Status
According to Trip.com real-time data, the AS309 flight operated by Alaska Airlines on Oct 2, 2026 is scheduled to fly from Denver (DEN) to Seattle (SEA). The flight is expected to depart at 17:41 (local time in Denver, UTC-6) and land at 19:08 (local time in Seattle, UTC-7) .
Thu, Oct 1
Fri, Oct 2
Sat, Oct 3
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En route
Your flight has departed Denver and is expected to arrive in Seattle at 19:39.
3h
Check-in Counter
21
Boarding Gate
A44
Arrival Gate
D3
Baggage
14
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Scheduled
Your flight will depart on time.
3h
Check-in Counter
21
Boarding Gate
A44
Arrival Gate
N18
Baggage
16
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Scheduled
Your flight will depart on time.
1h 25m
Check-in Counter
--
Boarding Gate
66
Arrival Gate
B8
Baggage
6
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Information provided by VariFlight.
Please refer to airport announcements for the most up-to-date information.
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AS309
Track the Previous Flight Status: Scheduled
AS304
|
Seattle (SEA)
Denver (DEN)
Denver (DEN)
Scheduled: 16:43
fake text
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AS309 Aircraft Details
According to Trip.com real-time data, the AS309 flight flying from Denver to Seattle on 10/2/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 15y, 8m. The aircraft is equipped with 159 seats.
Boeing 737-800
Punctuality (Departure)
40
%
Punctuality (Arrival)
83
%
Late on average
14 minutes
Age
15y, 8m
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 better than on 25% of flights
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 61% of flights
43 cm
Seat width better than on 6% of flights
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 76% of flights
53 cm
Seat width better than on 35% of flights
120°
Reclining Angle
2-2
Seat layout example
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Recent Flight History for AS309
Trip.com historical records show that the last AS309 flight departed on Thu, Oct 1 from DEN at approximately 18:13. This flight is expected to arrrive in SEA at 19:39.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Sep 27 | Denver (DEN) | Seattle (SEA) | 738 | 18:17 | 19:46 | Arrived |
| Mon, Sep 28 | Denver (DEN) | Seattle (SEA) | B39M | 18:02 | 19:31 | Arrived |
| Tue, Sep 29 | Denver (DEN) | Seattle (SEA) | 739 | 18:16 | 19:48 | Arrived |
| Wed, Sep 30 | Denver (DEN) | Seattle (SEA) | B39M | 17:57 | 19:28 | Arrived |
| Thu, Oct 1 | Denver (DEN) | Seattle (SEA) | B38M | 18:13 | 19:39 | En route |
| Fri, Oct 2 | Denver (DEN) | Seattle (SEA) | 738 | 17:41 | 19:08 | Scheduled |
| Sat, Oct 3 | Los Angeles (LAX) | San Francisco (SFO) | 737 | 12:57 | 14:22 | Scheduled |
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AS309 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS309 is 40% (Late on average 47 minutes), and the on-time arrival rate is 83% (Late on average 14 minutes).
On-Time Departures
Punctuality
40
%
Late on average
47 minutes
Early
0
%
On time
40
%
30 mins late
40
%
60 mins late
10
%
90 mins late
10
%
Cancelled
0
%
On-Time Arrivals
Punctuality
83
%
Late on average
14 minutes
Early
43
%
On time
40
%
30 mins late
7
%
60 mins late
3
%
90 mins late
7
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight as309?
Flight as309 has not departed yet and is currently on schedule. Scheduled departure 17:41, arrival 19:41 (updated Oct 2, 2026). -
Is flight as309 on time today?
Flight as309 has not departed yet and is currently on schedule. Scheduled departure is 17:41, with arrival at 19:41. Recheck gate and timing before you head to the airport. -
Has flight as309 departed yet? What is the departure time?
Flight as309 is scheduled to depart at 17:41. The latest actual or estimated departure time is 17:41, and the current status is Scheduled (updated Oct 2, 2026). -
When is flight as309 scheduled to arrive?
Flight as309 is scheduled to arrive at 19:41. The latest estimated or actual arrival time is 19:08. Status is Scheduled as of Oct 2, 2026. -
What route does flight as309 fly?
Flight as309 is operated by Alaska Airlines from Denver (DEN) to Seattle (SEA). Typical flight time is about 3 hours; operating days may include Friday. -
How can I check real-time status for flight as309?
Track flight as309 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 as309 is delayed or canceled, what should I do?
If as309 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 2, 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 as309 departed from Denver?
Flight as309 has not departed from Denver (DEN) yet and is currently on schedule for 17:41. -
What is the seat configuration for flight as309?
Flight as309 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: Seattle Weather & Current Time
Cloudy
|
11°C - 18°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Denver 20:08
|
Seattle 19:08
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