Alaska Airlines AS1439 Flight Status
Based on Trip.com’s real-time data, the AS1439 flight operated by Alaska Airlines on Mar 25, 2026 is scheduled to fly from Seattle (SEA) to Boise (BOI). The flight is expected to depart at 21:29 (local time in Seattle, UTC-7) and land at 23:25 (local time in Boise, UTC-6) .
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
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Arrived
The flight has arrived 22m early
1h 27m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
N1
Arrival Gate
C6
Baggage
3
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Scheduled
Your flight will depart on time.
1h 27m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
N18
Arrival Gate
C6
Baggage
3
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Scheduled
Your flight will depart on time.
1h 27m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
N2
Arrival Gate
C6
Baggage
3
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Information provided by VariFlightVariFlight. For the latest updates, please refer to airport announcements or consult your airline. If this is not your flight, you can browse more options for flights from Seattle to Boise to find your schedule.
Track the Previous Flight Status: Scheduled
AS758
|
San Francisco (SFO) 
Seattle (SEA)
Seattle (SEA)Scheduled: 20:28
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AS1439 Aircraft Details
Boeing 737-800
Punctuality (Departure)
67%
Punctuality (Arrival)
83%
Late on average
15 minutes
Age
17y, 11m
Seats
159
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 32% 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 35% of flights
53 cm
Seat width better than on 78% of flights
120°
Reclining Angle
2-2
Seat layout example
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Flight History for AS1439
Trip.com historical records show that the last AS1439 flight departed on Tue, Mar 24 from SEA at approximately 21:41. This flight is expected to arrrive in BOI at 23:34.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Mar 20 | Seattle (SEA) | Boise (BOI) | 739 | 21:49 | 23:44 | Arrived |
| Sat, Mar 21 | Seattle (SEA) | Boise (BOI) | 739 | 22:30 | 00:25 | Arrived |
| Sun, Mar 22 | Seattle (SEA) | Boise (BOI) | 739 | 21:41 | 23:36 | Arrived |
| Mon, Mar 23 | Seattle (SEA) | Boise (BOI) | 739 | 21:46 | 23:43 | Arrived |
| Tue, Mar 24 | Seattle (SEA) | Boise (BOI) | 738 | 21:41 | 23:34 | Arrived |
| Wed, Mar 25 | Seattle (SEA) | Boise (BOI) | B38M | 21:29 | 23:25 | Scheduled |
| Thu, Mar 26 | Seattle (SEA) | Boise (BOI) | 738 | 21:29 | 23:56 | Scheduled |
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AS1439 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS1439 is 67% (Late on average 46 minutes), and the on-time arrival rate is 83% (Late on average 15 minutes).
On-Time Departures
Punctuality
67%
Late on average 46 minutes
Early
0%
On time
67%
30 mins late
0%
60 mins late
17%
90 mins late
17%
Cancelled
0%
On-Time Arrivals
Punctuality
83%
Late on average 15 minutes
Early
67%
On time
17%
30 mins late
0%
60 mins late
0%
90 mins late
17%
Cancelled
0%
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Destination Info: Boise Weather & Time
Clear
|
11°C - 24°C
Expected weather conditions upon arrival
1 hour time difference
Time on arrival: Seattle 22:56| Boise 23:56
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