Alaska Airlines AS641 Flight Status
Based on Trip.com’s real-time data, the AS641 flight operated by Alaska Airlines on Sep 21, 2026 is scheduled to fly from Tucson (TUS) to Seattle (SEA). The flight is expected to depart at 15:12 and land at 17:53 .
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 26m early
3h 17m
Check-in Counter
--
Boarding Gate
B3
Arrival Gate
C11
Baggage
16
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Scheduled
Your flight will depart on time.
3h 17m
Check-in Counter
--
Boarding Gate
B3
Arrival Gate
N11
Baggage
15
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Scheduled
Your flight will depart on time.
3h 17m
Check-in Counter
--
Boarding Gate
B3
Arrival Gate
C15
Baggage
15
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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 Tucson to Seattle or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
AS648
|
Seattle (SEA) 
Tucson (TUS)
Tucson (TUS)Scheduled: 14:13
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AS641 Aircraft Details
According to Trip.com real-time data, the AS641 flight flying from Tucson to Seattle on 9/21/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 10y, 10m. The aircraft is equipped with Up to 181 seats.
Boeing 737-900
Punctuality (Departure)
77%
Punctuality (Arrival)
100%
Early on average
16 minutes
Age
10y, 10m
Seats
Up to 181
Distance
--
Economy
First
Onboard Amenities
None
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
Meal included
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
104 cm
More legroom than on 43% of flights
53 cm
Seat width better than on 43% of flights
120°
Reclining Angle
2-2
Seat layout example
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Flight History for AS641
Trip.com historical records show that the last AS641 flight departed on Sun, Sep 20 from TUS at approximately 15:27. This flight is expected to arrrive in SEA at 18:03.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 16 | Tucson (TUS) | Seattle (SEA) | B39M | 15:19 | 17:53 | Arrived |
| Thu, Sep 17 | Tucson (TUS) | Seattle (SEA) | B39M | 15:53 | 18:21 | Arrived |
| Fri, Sep 18 | Tucson (TUS) | Seattle (SEA) | B39M | 15:20 | 17:59 | Arrived |
| Sat, Sep 19 | Tucson (TUS) | Seattle (SEA) | 738 | 15:19 | 18:01 | Arrived |
| Sun, Sep 20 | Tucson (TUS) | Seattle (SEA) | B39M | 15:27 | 18:03 | Arrived |
| Mon, Sep 21 | Tucson (TUS) | Seattle (SEA) | 739 | 15:12 | 17:53 | Scheduled |
| Tue, Sep 22 | Tucson (TUS) | Seattle (SEA) | 739 | 15:12 | 18:29 | Scheduled |
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AS641 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS641 is 77% (Late on average 19 minutes), and the on-time arrival rate is 100% (Early on average 16 minutes).
On-Time Departures
Punctuality
77%
Late on average 19 minutes
Early
0%
On time
77%
30 mins late
20%
60 mins late
3%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
100%
Early on average 16 minutes
Early
83%
On time
17%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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Frequently Asked Questions
What is the current status of flight as641?
Flight as641 has not departed yet and is currently on schedule. Scheduled departure 15:12, arrival 18:29 (updated Sep 21, 2026).Is flight as641 on time today?
Flight as641 has not departed yet and is currently on schedule. Scheduled departure is 15:12, with arrival at 18:29. Recheck gate and timing before you head to the airport.Has flight as641 departed yet? What is the departure time?
Flight as641 is scheduled to depart at 15:12. The latest actual or estimated departure time is 15:12, and the current status is Scheduled (updated Sep 21, 2026).When is flight as641 scheduled to arrive?
Flight as641 is scheduled to arrive at 18:29. The latest estimated or actual arrival time is 17:53. Status is Scheduled as of Sep 21, 2026.What is the gate information for flight as641?
For flight as641, the departure terminal is T1 and the boarding gate is B3. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight as641 fly?
Flight as641 is operated by Alaska Airlines from Tucson (TUS) to Seattle (SEA). Typical flight time is about 3 hours17 minutes; operating days may include Monday.How can I check real-time status for flight as641?
Track flight as641 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 as641 is delayed or canceled, what should I do?
If as641 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 as641 departed from Tucson?
Flight as641 has not departed from Tucson (TUS) yet and is currently on schedule for 15:12.What is the seat configuration for flight as641?
Flight as641 usually flies a Boeing 737-900 with seat layout 3-3. 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: Seattle Weather & Time
Clear
|
10°C - 21°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Tucson 18:29| Seattle 18:29
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