Alaska Airlines AS2129 Flight Status
According to Trip.com real-time data, the AS2129 flight operated by Alaska Airlines on Sep 21, 2026 is scheduled to fly from Boise (BOI) to San Jose (SJC). The flight is expected to depart at 07:00 (local time in Boise, UTC-6) and land at 07:31 (local time in San Jose, UTC-7) .
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 11m early
1h 52m
Check-in Counter
--
Boarding Gate
C6
Arrival Gate
31
Baggage
B1
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Scheduled
Your flight will depart on time.
1h 52m
Check-in Counter
--
Boarding Gate
C2
Arrival Gate
31
Baggage
B1
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Scheduled
Your flight will depart on time.
1h 52m
Check-in Counter
--
Boarding Gate
C1
Arrival Gate
31
Baggage
B1
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
AS2129 Aircraft Details
According to Trip.com real-time data, the AS2129 flight flying from Boise to San Jose on 9/21/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 3y. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
97%
Punctuality (Arrival)
97%
Early on average
4 minutes
Age
3y
Seats
76
Flight Distance
--
Economy
Premium Economy
First
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
No power outlets are available
Seat Information
81 cm
Legroom
46 cm
Seat width better than on 33% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
89 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
Power outlet
Seat Information
107 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
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Flight History for AS2129
Trip.com historical records show that the last AS2129 flight departed on Sun, Sep 20 from BOI at approximately 07:08. This flight is expected to arrrive in SJC at 07:41.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Sep 17 | Boise (BOI) | San Jose (SJC) | E75L | 07:10 | 07:39 | Arrived |
| Fri, Sep 18 | Boise (BOI) | San Jose (SJC) | E75L | 07:16 | 07:40 | Arrived |
| Sat, Sep 19 | Boise (BOI) | San Jose (SJC) | E75L | 07:04 | 07:27 | Arrived |
| Sun, Sep 20 | Boise (BOI) | San Jose (SJC) | E75L | 07:08 | 07:41 | Arrived |
| Mon, Sep 21 | Boise (BOI) | San Jose (SJC) | E75L | 07:00 | 07:31 | Scheduled |
| Tue, Sep 22 | Boise (BOI) | San Jose (SJC) | E75L | 07:00 | 07:52 | Scheduled |
| Wed, Sep 23 | Boise (BOI) | San Jose (SJC) | E170 | 07:00 | 07:52 | Scheduled |
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AS2129 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS2129 is 97% (Late on average 16 minutes), and the on-time arrival rate is 97% (Early on average 4 minutes).
On-Time Departures
Punctuality
97%
Late on average 16 minutes
Early
10%
On time
87%
30 mins late
0%
60 mins late
0%
90 mins late
3%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 4 minutes
Early
90%
On time
7%
30 mins late
0%
60 mins late
0%
90 mins late
3%
Canceled
0%
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Frequently Asked Questions
What is the current status of flight as2129?
Flight as2129 has not departed yet and is currently on schedule. Scheduled departure 07:00, arrival 07:52 (updated Sep 21, 2026).Is flight as2129 on time today?
Flight as2129 has not departed yet and is currently on schedule. Scheduled departure is 07:00, with arrival at 07:52. Recheck gate and timing before you head to the airport.Has flight as2129 departed yet? What is the departure time?
Flight as2129 is scheduled to depart at 07:00. The latest actual or estimated departure time is 07:00, and the current status is Scheduled (updated Sep 21, 2026).When is flight as2129 scheduled to arrive?
Flight as2129 is scheduled to arrive at 07:52. The latest estimated or actual arrival time is 07:31. Status is Scheduled as of Sep 21, 2026.What is the baggage carousel number for flight as2129?
After arrival, baggage for flight as2129 is expected at carousel B1 in terminal B. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight as2129 fly?
Flight as2129 is operated by Alaska Airlines from Boise (BOI) to San Jose (SJC). Typical flight time is about 1 hour52 minutes; operating days may include Monday.How can I check real-time status for flight as2129?
Track flight as2129 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 as2129 is delayed or canceled, what should I do?
If as2129 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 21, 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 as2129 departed from Boise?
Flight as2129 has not departed from Boise (BOI) yet and is currently on schedule for 07:00.What is the seat configuration for flight as2129?
Flight as2129 usually flies a Embraer 175 with seat layout 2-2. 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: San Jose Weather & Current Time
Mostly cloudy
|
16°C - 20°C
Weather forecast for your arrival day
- hour time difference
Time on arrival: Boise 08:52| San Jose 07:52
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