Alaska Airlines AS2421 Flight Status
According to Trip.com real-time data, the AS2421 flight operated by Alaska Airlines on Oct 22, 2026 is scheduled to fly from Boise (BOI) to San Diego (SAN). The flight is expected to depart at 7:37 PM (local time in Boise, UTC-6) and land at 8:32 PM (local time in San Diego, UTC-7) .
Mon, Oct 19
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight has arrived 1h 4m late
2h 21m
Check-in Counter
--
Boarding Gate
C3
Arrival Gate
29
Baggage
1
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Scheduled
Your flight will depart on time.
2h 21m
Check-in Counter
--
Boarding Gate
C3
Arrival Gate
29
Baggage
1
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Scheduled
Your flight will depart on time.
2h 21m
Check-in Counter
--
Boarding Gate
C3
Arrival Gate
24
Baggage
1
Need a flight from Boise to San Diego?
Alaska Airlines From $75
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Boise to San Diego or track other flights with our flight status tracker.
AS2421 Aircraft Details
According to Trip.com real-time data, the AS2421 flight flying from Boise to San Diego on 10/22/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 8y, 1m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
11
%
Punctuality (Arrival)
33
%
Late on average
45 minutes
Age
8y, 1m
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
More legroom than on 25% of flights
46 cm
Seat width better than on 100% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seat Information
91 cm
More legroom than on 100% of flights
46 cm
Seat width better than on 100% of flights
110°
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
Power outlet
Seat Information
102 cm
More legroom than on 29% of flights
53 cm
Seat width better than on 71% of flights
120°
Reclining Angle
1-2
Seat layout example
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Flight History for AS2421
Trip.com historical records show that the last AS2421 flight departed on Mon, Oct 19 from BOI at approximately 8:54 PM. This flight is expected to arrrive in SAN at 10:02 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 12 | Boise (BOI) | San Diego (SAN) | E75L | 8:07 PM | 8:52 PM | Arrived |
| Thu, Oct 15 | Boise (BOI) | San Diego (SAN) | E75L | 8:11 PM | 9:06 PM | Arrived |
| Fri, Oct 16 | Boise (BOI) | San Diego (SAN) | E75L | 9:51 PM | 10:59 PM | Arrived |
| Sun, Oct 18 | Boise (BOI) | San Diego (SAN) | E75L | 8:59 PM | 9:57 PM | Arrived |
| Mon, Oct 19 | Boise (BOI) | San Diego (SAN) | E75L | 8:54 PM | 10:02 PM | Arrived |
| Thu, Oct 22 | Boise (BOI) | San Diego (SAN) | E75L | 7:37 PM | 8:32 PM | Scheduled |
| Fri, Oct 23 | Boise (BOI) | San Diego (SAN) | E75L | 7:37 PM | 8:58 PM | Scheduled |
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AS2421 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS2421 is 11% (Late on average 1 hour8 minutes), and the on-time arrival rate is 33% (Late on average 45 minutes).
On-Time Departures
Punctuality
11
%
Late on average
1 hour8 minutes
Early
0
%
On time
11
%
30 mins late
22
%
60 mins late
56
%
90 mins late
11
%
Canceled
10
%
On-Time Arrivals
Punctuality
33
%
Late on average
45 minutes
Early
22
%
On time
11
%
30 mins late
44
%
60 mins late
11
%
90 mins late
11
%
Canceled
10
%
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Frequently Asked Questions
What is the current status of flight as2421?
Flight as2421 has not departed yet and is currently on schedule. Scheduled departure 7:37 PM, arrival 8:58 PM (updated Oct 22, 2026).Is flight as2421 on time today?
Flight as2421 has not departed yet and is currently on schedule. Scheduled departure is 7:37 PM, with arrival at 8:58 PM. Recheck gate and timing before you head to the airport.Has flight as2421 departed yet? What is the departure time?
Flight as2421 is scheduled to depart at 7:37 PM. The latest actual or estimated departure time is 7:37 PM, and the current status is Scheduled (updated Oct 22, 2026).When is flight as2421 scheduled to arrive?
Flight as2421 is scheduled to arrive at 8:58 PM. The latest estimated or actual arrival time is 8:32 PM. Status is Scheduled as of Oct 22, 2026.What is the baggage carousel number for flight as2421?
After arrival, baggage for flight as2421 is expected at carousel 1 in terminal T2. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight as2421 fly?
Flight as2421 is operated by Alaska Airlines from Boise (BOI) to San Diego (SAN). Typical flight time is about 2 hours21 minutes; operating days may include Thursday.How can I check real-time status for flight as2421?
Track flight as2421 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 as2421 is delayed or canceled, what should I do?
If as2421 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 22, 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 as2421 departed from Boise?
Flight as2421 has not departed from Boise (BOI) yet and is currently on schedule for 7:37 PM.What is the seat configuration for flight as2421?
Flight as2421 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 Diego Weather & Current Time
Showers
|
18°C - 26°C
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-1 hour time difference
Time on arrival: Boise 21:32
|
San Diego 20:32
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