Alaska Airlines AS638 Flight Status
Based on Trip.com’s real-time data, the AS638 flight operated by Alaska Airlines on Oct 30, 2026 is scheduled to fly from Seattle (SEA) to Tucson (TUS). The flight is expected to depart at 18:59 and land at 21:36 .
Thu, Oct 29
Fri, Oct 30
Sat, Oct 31
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Arrived
The flight has arrived 10m early
3h 2m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
N4
Arrival Gate
B3
Baggage
3
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Scheduled
Your flight will depart on time.
3h 2m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
D3
Arrival Gate
B4
Baggage
3
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Cancelled
Please refer to the airline for the latest information
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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AS638 Aircraft Details
According to Trip.com real-time data, the AS638 flight flying from Seattle to Tucson on 10/30/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 11y, 2m. The aircraft is equipped with 178 seats.
Boeing 737-900
Punctuality (Departure)
80
%
Punctuality (Arrival)
92
%
Early on average
8 minutes
Age
11y, 2m
Seats
178
Distance
--
Economy
Premium 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
In-flight entertainment is unavailable
Wi-Fi is available
USB port and power outlet
Seating Plan
89 cm
More legroom than on 20% of flights
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 56% of flights
53 cm
Seat width better than on 11% of flights
120°
Reclining Angle
2-2
Seat layout example
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Flight History for AS638
Trip.com historical records show that the last AS638 flight departed on Thu, Oct 29 from SEA at approximately 19:09. This flight is expected to arrrive in TUS at 21:51.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 23 | Seattle (SEA) | Tucson (TUS) | 738 | 19:27 | 22:10 | Arrived |
| Sun, Oct 25 | Seattle (SEA) | Tucson (TUS) | 739 | 19:18 | 21:59 | Arrived |
| Mon, Oct 26 | Seattle (SEA) | Tucson (TUS) | 739 | 19:14 | 21:43 | Arrived |
| Wed, Oct 28 | Los Angeles (LAX) | New York (EWR) | JET | -- | -- | Cancelled |
| Thu, Oct 29 | Seattle (SEA) | Tucson (TUS) | B39M | 19:09 | 21:51 | Arrived |
| Fri, Oct 30 | Seattle (SEA) | Tucson (TUS) | 739 | 18:59 | 21:36 | Scheduled |
| Sat, Oct 31 | Los Angeles (LAX) | New York (EWR) | 73J | -- | -- | Cancelled |
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AS638 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS638 is 80% (Late on average 21 minutes), and the on-time arrival rate is 92% (Early on average 8 minutes).
On-Time Departures
Punctuality
80
%
Late on average
21 minutes
Early
0
%
On time
80
%
30 mins late
16
%
60 mins late
4
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
92
%
Early on average
8 minutes
Early
80
%
On time
12
%
30 mins late
8
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight as638?
Flight as638 has not departed yet and is currently on schedule. Scheduled departure 18:59, arrival 22:01 (updated Oct 30, 2026).Is flight as638 on time today?
Flight as638 has not departed yet and is currently on schedule. Scheduled departure is 18:59, with arrival at 22:01. Recheck gate and timing before you head to the airport.Has flight as638 departed yet? What is the departure time?
Flight as638 is scheduled to depart at 18:59. The latest actual or estimated departure time is 18:59, and the current status is Scheduled (updated Oct 30, 2026).When is flight as638 scheduled to arrive?
Flight as638 is scheduled to arrive at 22:01. The latest estimated or actual arrival time is 21:36. Status is Scheduled as of Oct 30, 2026.What route does flight as638 fly?
Flight as638 is operated by Alaska Airlines from Seattle (SEA) to Tucson (TUS). Typical flight time is about 3 hours2 minutes; operating days may include Friday.How can I check real-time status for flight as638?
Track flight as638 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 as638 is delayed or canceled, what should I do?
If as638 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 30, 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 as638 departed from Seattle?
Flight as638 has not departed from Seattle (SEA) yet and is currently on schedule for 18:59.What is the seat configuration for flight as638?
Flight as638 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: Tucson Weather & Time
Mostly cloudy
|
16°C - 30°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Seattle 21:36
|
Tucson 21:36
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