Alaska Airlines
AS637 Flight Status
According to Trip.com real-time data, the AS637 flight operated by Alaska Airlines on Oct 9, 2026 is scheduled to fly from Phoenix (PHX) to Seattle (SEA). The flight is expected to depart at 11:35 AM and land at 2:11 PM .
Thu, Oct 8
Fri, Oct 9
Sat, Oct 10
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Arrived
The flight has arrived 10m early
3h 10m
Check-in Counter
--
Boarding Gate
E8
Arrival Gate
D2
Baggage
14
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Scheduled
Your flight will depart on time.
3h 10m
Check-in Counter
--
Boarding Gate
E2
Arrival Gate
D4
Baggage
15
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Scheduled
Your flight will depart on time.
3h 10m
Check-in Counter
--
Boarding Gate
E2
Arrival Gate
N6
Baggage
14
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Phoenix to Seattle or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
AS606
|
Seattle (SEA)
Phoenix (PHX)
Phoenix (PHX)
Scheduled: 10:32 AM
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AS637 Aircraft Details
According to Trip.com real-time data, the AS637 flight flying from Phoenix to Seattle on 10/9/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 10y, 4m. The aircraft is equipped with 178 seats.
Boeing 737-900
Punctuality (Departure)
83
%
Punctuality (Arrival)
100
%
Early on average
18 minutes
Age
10y, 4m
Seats
178
Flight Distance
--
Economy
Premium Economy
First
In-Flight Services
None
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
In-flight entertainment is unavailable
Wi-Fi is available
USB port and power outlet
Seat Information
89 cm
More legroom than on 41% of flights
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
104 cm
More legroom than on 62% of flights
53 cm
Seat width better than on 7% of flights
120°
Reclining Angle
2-2
Seat layout example
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Flight History for AS637
Trip.com historical records show that the last AS637 flight departed on Thu, Oct 8 from PHX at approximately 12:00 PM. This flight is expected to arrrive in SEA at 2:35 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 4 | Phoenix (PHX) | Seattle (SEA) | 739 | 11:58 AM | 2:29 PM | Arrived |
| Mon, Oct 5 | Phoenix (PHX) | Seattle (SEA) | B39M | 11:51 AM | 2:23 PM | Arrived |
| Tue, Oct 6 | Phoenix (PHX) | Seattle (SEA) | 738 | 11:44 AM | 2:22 PM | Arrived |
| Wed, Oct 7 | Phoenix (PHX) | Seattle (SEA) | 739 | 11:49 AM | 2:26 PM | Arrived |
| Thu, Oct 8 | Phoenix (PHX) | Seattle (SEA) | B39M | 12:00 PM | 2:35 PM | Arrived |
| Fri, Oct 9 | Phoenix (PHX) | Seattle (SEA) | 739 | 11:35 AM | 2:11 PM | Scheduled |
| Sat, Oct 10 | Phoenix (PHX) | Seattle (SEA) | 739 | 11:35 AM | 2:45 PM | Scheduled |
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AS637 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS637 is 83% (Late on average 18 minutes), and the on-time arrival rate is 100% (Early on average 18 minutes).
On-Time Departures
Punctuality
83
%
Late on average
18 minutes
Early
0
%
On time
83
%
30 mins late
17
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
18 minutes
Early
90
%
On time
10
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight as637?
Flight as637 has not departed yet and is currently on schedule. Scheduled departure 11:35 AM, arrival 2:45 PM (updated Oct 9, 2026). -
Is flight as637 on time today?
Flight as637 has not departed yet and is currently on schedule. Scheduled departure is 11:35 AM, with arrival at 2:45 PM. Recheck gate and timing before you head to the airport. -
Has flight as637 departed yet? What is the departure time?
Flight as637 is scheduled to depart at 11:35 AM. The latest actual or estimated departure time is 11:35 AM, and the current status is Scheduled (updated Oct 9, 2026). -
When is flight as637 scheduled to arrive?
Flight as637 is scheduled to arrive at 2:45 PM. The latest estimated or actual arrival time is 2:11 PM. Status is Scheduled as of Oct 9, 2026. -
What is the gate information for flight as637?
For flight as637, the departure terminal is T3 and the boarding gate is E2. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight as637 fly?
Flight as637 is operated by Alaska Airlines from Phoenix (PHX) to Seattle (SEA). Typical flight time is about 3 hours10 minutes; operating days may include Friday. -
How can I check real-time status for flight as637?
Track flight as637 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 as637 is delayed or canceled, what should I do?
If as637 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 9, 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 as637 departed from Phoenix?
Flight as637 has not departed from Phoenix (PHX) yet and is currently on schedule for 11:35 AM. -
What is the seat configuration for flight as637?
Flight as637 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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