Alaska Airlines AS578 Flight Status
According to Trip.com real-time data, the AS578 flight operated by Alaska Airlines on Apr 4, 2026 is scheduled to fly from Sacramento (SMF) to Seattle (SEA). The flight is expected to depart at 16:00 and land at 17:28 .
Sat, Mar 28
Sat, Apr 4
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Arrived
The flight has arrived 23m early
2h 3m
Check-in Counter
--
Boarding Gate
B7
Arrival Gate
N20
Baggage
14
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Scheduled
Your flight will depart on time.
2h 3m
Check-in Counter
--
Boarding Gate
B7
Arrival Gate
C20
Baggage
14
Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. If this is not your flight, you can browse more options for flights from Sacramento to Seattle to find your schedule.
Track the Previous Flight Status: Scheduled
AS681
|
Seattle (SEA) 
Sacramento (SAC)
Sacramento (SAC)Scheduled: 14:17
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AS578 Aircraft Details
According to Trip.com real-time data, the AS578 flight flying from Sacramento to Seattle on 4/4/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 15y, 4m. The aircraft is equipped with 159 seats.
Boeing 737-800
Punctuality (Departure)
100%
Punctuality (Arrival)
100%
Early on average
23 minutes
Age
15y, 4m
Seats
159
Flight Distance
--
Economy
Premium 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
In-flight entertainment is unavailable
Wi-Fi is available
USB port and power outlet
Seat Information
89 cm
More legroom than on 29% of flights
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 44% of flights
53 cm
Seat width better than on 39% of flights
120°
Reclining Angle
2-2
Seat layout example
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Recent Flight History for AS578
Trip.com historical records show that the last AS578 flight departed on Sat, Mar 28 from SMF at approximately 16:15. This flight is expected to arrrive in SEA at 17:40.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Mar 21 | Sacramento (SMF) | Seattle (SEA) | B39M | 16:12 | 17:40 | Arrived |
| Sat, Mar 28 | Sacramento (SMF) | Seattle (SEA) | B39M | 16:15 | 17:40 | Arrived |
| Sat, Apr 4 | Sacramento (SMF) | Seattle (SEA) | 738 | 16:00 | 17:28 | Scheduled |
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AS578 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS578 is 100% (Late on average 13 minutes), and the on-time arrival rate is 100% (Early on average 23 minutes).
On-Time Departures
Punctuality
100%
Late on average 13 minutes
Early
0%
On time
100%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
100%
Early on average 23 minutes
Early
100%
On time
0%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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Cheap return flights to Sacramento
- Sat, Apr 25Seattle (SEA)Sacramento (SAC)
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Arrival Info: Seattle Weather & Current Time
Mostly clear
|
5°C - 15°C
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0 hour time difference
Time on arrival: Sacramento 17:28| Seattle 17:28
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