Alaska Airlines AS3440 Flight Status
Based on Trip.com real-time data, flight AS3440 operated by Alaska Airlines from San Francisco (SFO) to Santa Ana (SNA) on Sep 22, 2026 has departed at 07:28 and is expected to arrive at 08:33 at John Wayne Airport (SNA).
Mon, Sep 21
Tue, Sep 22
Wed, Sep 23
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Arrived
The flight has arrived 12m early
1h 40m
Check-in Counter
--
Boarding Gate
B15
Arrival Gate
12
Baggage
3
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En route
Your flight has departed San Francisco and is expected to arrive in Santa Ana at 08:33.
1h 40m
Check-in Counter
--
Boarding Gate
B2
Arrival Gate
12
Baggage
3
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Scheduled
Your flight will depart on time.
1h 40m
Check-in Counter
--
Boarding Gate
B12
Arrival Gate
12
Baggage
3
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Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from San Francisco to Santa Ana or track other flights with our flight status tracker.
Track the Previous Flight Status: Delayed (connections may be affected)
AS3499
|
Santa Ana (SNA) 
San Francisco (SFO)
San Francisco (SFO)Scheduled: 21:32
|
1h late
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AS3440 Aircraft Details
According to Trip.com real-time data, the AS3440 flight flying from San Francisco to Santa Ana on 9/22/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 11y, 4m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
77%
Punctuality (Arrival)
97%
Early on average
2 minutes
Age
11y, 4m
Seats
76
Distance
--
Economy
Premium Economy
First
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
No power outlets are available
Seating Plan
81 cm
More legroom than on 52% of flights
46 cm
Seat width better than on 41% of flights
100°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seating Plan
89 cm
More legroom than on 40% of flights
46 cm
Seat width better than on 36% of flights
100°
Reclining Angle
--
Seat layout example
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
Power outlet
Seating Plan
107 cm
More legroom than on 43% of flights
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
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Flight History for AS3440
Trip.com historical records show that the last AS3440 flight departed on Mon, Sep 21 from SFO at approximately 07:23. This flight is expected to arrrive in SNA at 08:33.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Sep 17 | San Francisco (SFO) | Santa Ana (SNA) | E75L | 10:53 | 12:33 | Arrived |
| Fri, Sep 18 | San Francisco (SFO) | Santa Ana (SNA) | E75L | 07:28 | 08:35 | Arrived |
| Sat, Sep 19 | San Francisco (SFO) | Santa Ana (SNA) | E75L | 07:22 | 08:27 | Arrived |
| Mon, Sep 21 | San Francisco (SFO) | Santa Ana (SNA) | E75L | 07:23 | 08:33 | Arrived |
| Tue, Sep 22 | San Francisco (SFO) | Santa Ana (SNA) | E75L | 07:28 | 08:33 | En route |
| Wed, Sep 23 | San Francisco (SFO) | Santa Ana (SNA) | E75L | 07:05 | 08:45 | Scheduled |
| Thu, Sep 24 | San Francisco (SFO) | Santa Ana (SNA) | E170 | 07:05 | 08:45 | Scheduled |
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AS3440 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS3440 is 77% (Late on average 28 minutes), and the on-time arrival rate is 97% (Early on average 2 minutes).
On-Time Departures
Punctuality
77%
Late on average 28 minutes
Early
0%
On time
77%
30 mins late
20%
60 mins late
0%
90 mins late
3%
Cancelled
9%
On-Time Arrivals
Punctuality
97%
Early on average 2 minutes
Early
80%
On time
17%
30 mins late
0%
60 mins late
0%
90 mins late
3%
Cancelled
9%
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Frequently Asked Questions
What is the current status of flight as3440?
Flight as3440 has departed (status: En route). Departure 07:28, estimated arrival 08:33 (updated Sep 22, 2026).Is flight as3440 on time today?
Flight as3440 has already departed (status: En route). It took off at 07:28 and is estimated to arrive at 08:33.Has flight as3440 departed yet? What is the departure time?
Flight as3440 is scheduled to depart at 07:05. The latest actual or estimated departure time is 07:28, and the current status is En route (updated Sep 22, 2026).When is flight as3440 scheduled to arrive?
Flight as3440 is scheduled to arrive at 08:45. The latest estimated or actual arrival time is 08:33. Status is En route as of Sep 22, 2026.What is the gate information for flight as3440?
For flight as3440, the departure terminal is T1 and the boarding gate is B2. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight as3440?
After arrival, baggage for flight as3440 is expected at carousel 3 in terminal B. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight as3440 fly?
Flight as3440 is operated by Alaska Airlines from San Francisco (SFO) to Santa Ana (SNA). Typical flight time is about 1 hour40 minutes; operating days may include Tuesday.How can I check real-time status for flight as3440?
Track flight as3440 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 as3440 is delayed or canceled, what should I do?
If as3440 is delayed or canceled, first confirm the latest status here (En route, updated Sep 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 as3440 departed from San Francisco?
Flight as3440 has departed from San Francisco (SFO) at 07:28 (status: En route).What is the seat configuration for flight as3440?
Flight as3440 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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Destination Info: Santa Ana Weather & Time
Mostly cloudy
|
18°C - 26°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: San Francisco 08:33| Santa Ana 08:33
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