Alaska Airlines
AS3143 Flight status
According to Trip.com real-time data, the AS3143 flight operated by Alaska Airlines on Sep 12, 2026 is scheduled to fly from Spokane (GEG) to Seattle (SEA). The flight is expected to depart at 12:17 and arrive at 13:02 .
Fri, Sep 11
Sat, Sep 12
Sun, Sep 13
Access more flight status info on the Trip.com app
Show more
Arrived
The flight has arrived 13m early
1h 17m
Check-in Counter
--
Boarding Gate
C4
Arrival Gate
C2
Baggage
12
Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
1h 17m
Check-in Counter
--
Boarding Gate
C4
Arrival Gate
C16
Baggage
12
Show more
Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
1h 17m
Check-in Counter
--
Boarding Gate
C4
Arrival Gate
C16
Baggage
12
Show more
Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Spokane to Seattle or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
AS3142
|
Seattle (SEA)
Spokane (GEG)
Spokane (GEG)
Scheduled: 11:37
fake text
Track incoming flight status with our app
Show more
AS3143 Aircraft Details
According to Trip.com real-time data, the AS3143 flight from Spokane to Seattle on 9/12/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 4y, 6m. The aircraft has 76 seats.
Embraer 175
Punctuality (Departure)
87
%
Punctuality (Arrival)
96
%
Early on average
11 minutes
Age
4y, 6m
Seats
76
Flight Distance
--
Economy
Premium Economy
First
In-Flight Services
None
Inflight entertainment is available
Unknown
No power outlets are available
Seat Information
81 cm
More legroom than on 52% of flights
46 cm
Seat width better than on 45% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
89 cm
More legroom than on 31% of flights
46 cm
Seat width better than on 31% of flights
100°
Reclining Angle
--
Seat layout example
In-Flight Services
None
Inflight entertainment is available
Unknown
Power outlet
Seat Information
107 cm
More legroom than on 70% of flights
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
See more amenities and seat info in the app
Show more
Flight History for AS3143
Trip.com historical records show that the last AS3143 flight departed on Fri, Sep 11 from GEG at approximately 12:36. This flight is expected to arrrive in SEA at 13:21.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Sep 7 | Spokane (GEG) | Seattle (SEA) | E75L | 11:58 | 12:41 | Arrived |
| Tue, Sep 8 | Spokane (GEG) | Seattle (SEA) | E75L | 12:53 | 13:45 | Arrived |
| Wed, Sep 9 | Spokane (GEG) | Seattle (SEA) | E75L | 12:18 | 13:08 | Arrived |
| Thu, Sep 10 | Spokane (GEG) | Seattle (SEA) | E75L | 13:35 | 14:28 | Arrived |
| Fri, Sep 11 | Spokane (GEG) | Seattle (SEA) | E75L | 12:36 | 13:21 | Arrived |
| Sat, Sep 12 | Spokane (GEG) | Seattle (SEA) | E75L | 12:17 | 13:02 | Scheduled |
| Sun, Sep 13 | Spokane (GEG) | Seattle (SEA) | E75L | 12:17 | 13:34 | Scheduled |
text.text............fake.row.text............text.........fake row
...text
Check upcoming flights with our app
Show more
AS3143 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AS3143 is 87% (Late on average 18 minutes), and the on-time arrival rate is 96% (Early on average 11 minutes).
On-Time Departures
Punctuality
87
%
Late on average
18 minutes
Early
0
%
On time
87
%
30 mins late
9
%
60 mins late
4
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
96
%
Early on average
11 minutes
Early
87
%
On time
9
%
30 mins late
4
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
Recommended hotels in Seattle
Hotels near Seattle-Tacoma International Airport
Hotels near Seattle
8.3
/10
71 Reviews
Hilton Seattle Airport & Conference Center
Seattle-Tacoma International Airport
|
0.47 km from the airport
3% off
€144
€140
9
/10
125 Reviews
Skybridge Seattle Airport Hotel
Seattle-Tacoma International Airport
|
0.58 km from the airport
€120
8.6
/10
118 Reviews
Radisson Hotel Seattle Airport
Seattle-Tacoma International Airport
|
0.63 km from the airport
€196
7.9
/10
75 Reviews
SureStay Hotel by Best Western SeaTac Airport North
Seattle-Tacoma International Airport
|
0.64 km from the airport
€83
9.2
/10
116 Reviews
Four Seasons Hotel Seattle
Central Business District
|
0.57 km from city centre
€614
8.8
/10
104 Reviews
Thompson Seattle by Hyatt
Pike Market District
|
0.84 km from city centre
€284
10
/10
Reviews
The Seattle Haven - Modern Suites
4.94 km from city centre
€419
9.1
/10
111 Reviews
Lotte Hotel Seattle
Central Business District
|
0.12 km from city centre
23% off
€442
€342
Cheap return flights to Spokane
-
Mon, Oct 5Seattle (SEA)Spokane (GEG)
Alaska Airlines
One way8% off€79€73
-
Fri, Oct 30Seattle (SEA)Spokane (GEG)
Alaska Airlines
One way8% off€79€73
-
Sat, Oct 31Seattle (SEA)Spokane (GEG)
Alaska Airlines
One way8% off€79€73
-
Wed, Nov 4Seattle (SEA)Spokane (GEG)
Alaska Airlines
One way8% off€79€73
-
Fri, Nov 6Seattle (SEA)Spokane (GEG)
Alaska Airlines
One way8% off€79€73
-
Mon, Nov 2Seattle (SEA)Spokane (GEG)
Alaska Airlines
One way8% off€79€73
More Cheap Flights
Flight FAQs
-
What is the current status of flight as3143?
Flight as3143 has not departed yet and is currently on schedule. Scheduled departure 12:17, arrival 13:34 (updated Sep 12, 2026). -
Is flight as3143 on time today?
Flight as3143 has not departed yet and is currently on schedule. Scheduled departure is 12:17, with arrival at 13:34. Recheck gate and timing before you head to the airport. -
Has flight as3143 departed yet? What is the departure time?
Flight as3143 is scheduled to depart at 12:17. The latest actual or estimated departure time is 12:17, and the current status is Scheduled (updated Sep 12, 2026). -
When is flight as3143 scheduled to arrive?
Flight as3143 is scheduled to arrive at 13:34. The latest estimated or actual arrival time is 13:02. Status is Scheduled as of Sep 12, 2026. -
What route does flight as3143 fly?
Flight as3143 is operated by Alaska Airlines from Spokane (GEG) to Seattle (SEA). Typical flight time is about 1 hour 17 minutes; operating days may include Saturday. -
How can I check real-time status for flight as3143?
Track flight as3143 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 as3143 is delayed or canceled, what should I do?
If as3143 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 12, 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 as3143 departed from Spokane?
Flight as3143 has not departed from Spokane (GEG) yet and is currently on schedule for 12:17. -
What is the seat configuration for flight as3143?
Flight as3143 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.
Seattle Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Airport Transfers
Tours & Tickets
Car Rentals
Trains
Arrival Info: Seattle Weather & Current Time
Mostly cloudy
|
13°C - 20°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Spokane 13:02
|
Seattle 13:02
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system