Alaska Airlines AS604 Flight Status
According to Trip.com latest record on status for Alaska Airlines flight AS604 from Seattle to Missoula (SEA-MSO): Flights for Oct 30, 2026 are scheduled, with the next departure slated for 20:26 from SEA and an expected arrival at 22:24 at MSO .
Thu, Oct 29
Fri, Oct 30
Sun, Nov 1
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Arrived
The flight arrived 10m early.
1h 28m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
D7
Arrival Gate
A1
Baggage
1
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Scheduled
Your flight will depart on time.
1h 28m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
D3
Arrival Gate
A1
Baggage
1
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Scheduled
Your flight will depart on time.
3h 1m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
--
Arrival Gate
--
Baggage
--
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AS604
Flight.News
A Flood Watch is in effect for Phoenix and surrounding areas from Friday morning through Friday afternoon. Flash flooding caused by excessive rainfall is possible. Thunderstorms may produce localized rainfall totals of 1 to 2 inches, with rates reaching 1 to 2 inches per hour. Excessive runoff may result in the flooding of rivers, creeks, streams, low-lying locations, and low-water crossings.
AS604 Aircraft Specifications
According to Trip.com real-time data, the AS604 flight from Seattle to Phoenix on 10/30/2026 is operated using the aircraft model Boeing 737-800. This aircraft has been in service for 20y, 8m. The aircraft has 159 seats.
Boeing 737-800
On-Time Departure
63
%
On-Time Arrival
93
%
Avg. Early
4 minutes
Aircraft Age
20y, 8m
Total Seats
159
Flight Distance
--
Economy
Premium Economy
First
Cabin Amenities
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
Cabin Amenities
Meal included
In-flight entertainment is unavailable
Wi-Fi is available
USB port and power outlet
Seat Information
89 cm
More legroom than on 54% of flights
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
Cabin Amenities
Meal included
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
104 cm
More legroom than on 68% of flights
53 cm
Seat width better than on 27% of flights
120°
Reclining Angle
2-2
Seat layout example
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AS604 Flight History
Trip.com historical records show that the last AS604 flight departed on Thu, Oct 29 from SEA at approximately 20:45. This flight is expected to arrrive in MSO at 22:44.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 25 | Seattle (SEA) | Missoula (MSO) | 739 | 20:41 | 22:37 | Arrived |
| Mon, Oct 26 | Seattle (SEA) | Missoula (MSO) | 739 | 20:43 | 22:39 | Arrived |
| Tue, Oct 27 | Seattle (SEA) | Missoula (MSO) | B39M | 20:40 | 22:41 | Arrived |
| Wed, Oct 28 | Seattle (SEA) | Missoula (MSO) | 738 | 20:38 | 22:31 | Arrived |
| Thu, Oct 29 | Seattle (SEA) | Missoula (MSO) | 739 | 20:45 | 22:44 | Arrived |
| Fri, Oct 30 | Seattle (SEA) | Missoula (MSO) | 738 | 20:26 | 22:24 | Scheduled |
| Sun, Nov 1 | Seattle (SEA) | Phoenix (PHX) | 738 | 08:40 | 12:41 | Scheduled |
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AS604 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AS604 is 63% (Late on average 29 minutes), and the on-time arrival rate is 93% (Early on average 4 minutes).
On-Time Departures
Punctuality
63
%
Late on average
29 minutes
Early
0
%
On time
63
%
30 mins late
27
%
60 mins late
10
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
4 minutes
Early
67
%
On time
27
%
30 mins late
3
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight as604?
Flight as604 has not departed yet and is currently on schedule. Scheduled departure 20:26, arrival 22:54 (updated Oct 30, 2026).Is flight as604 on time today?
Flight as604 has not departed yet and is currently on schedule. Scheduled departure is 20:26, with arrival at 22:54. Recheck gate and timing before you head to the airport.Has flight as604 departed yet? What is the departure time?
Flight as604 is scheduled to depart at 20:26. The latest actual or estimated departure time is 20:26, and the current status is Scheduled (updated Oct 30, 2026).When is flight as604 scheduled to arrive?
Flight as604 is scheduled to arrive at 22:54. The latest estimated or actual arrival time is 22:24. Status is Scheduled as of Oct 30, 2026.What route does flight as604 fly?
Flight as604 is operated by Alaska Airlines from Seattle (SEA) to Missoula (MSO). Typical flight time is about 1 hour 28 minutes; operating days may include Friday.How can I check real-time status for flight as604?
Track flight as604 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 as604 is delayed or canceled, what should I do?
If as604 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 30, 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 as604 departed from Seattle?
Flight as604 has not departed from Seattle (SEA) yet and is currently on schedule for 20:26.What is the seat configuration for flight as604?
Flight as604 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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