Alaska Airlines AS371 Flight Status
According to Trip.com real-time data, the AS371 flight operated by Alaska Airlines on Mar 19, 2026 is scheduled to fly from Seattle (SEA) to Philadelphia (PHL). The flight is expected to depart at 21:55 (local time in Seattle, UTC-7) and arrive at 06:05 (local time in Philadelphia, UTC-4) .
Wed, Mar 18
Thu, Mar 19
Fri, Mar 20
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Scheduled
Your flight will depart on time.
5h 10m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
N5
Arrival Gate
D1
Baggage
1
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Scheduled
Your flight will depart on time.
5h 10m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
D5
Arrival Gate
D1
Baggage
1
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Scheduled
Your flight will depart on time.
5h 10m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline.
AS371 Aircraft Details
Boeing 737-900
Punctuality (Departure)
43%
Punctuality (Arrival)
93%
Early on average
13 minutes
Age
2y, 11m
Seats
Up to 181
Flight Distance
--
Economy
First
In-Flight Services
None
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
81 cm
More legroom than on 60% of flights
43 cm
Seat width
110°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
91 cm
Legroom
53 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
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Flight History for AS371
Trip.com historical records show that the last AS371 flight departed on Wed, Mar 18 from SEA at approximately 21:55. This flight is expected to arrrive in PHL at 05:18.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Mar 13 | Sacramento (SMF) | Portland (PDX) | B39M | -- | -- | Canceled |
| Sun, Mar 15 | Sacramento (SMF) | Portland (PDX) | B39M | 15:15 | 16:30 | Arrived |
| Mon, Mar 16 | Sacramento (SMF) | Portland (PDX) | 738 | 15:04 | 16:16 | Arrived |
| Tue, Mar 17 | Sacramento (SMF) | Portland (PDX) | B39M | 15:33 | 16:43 | Arrived |
| Wed, Mar 18 | Seattle (SEA) | Philadelphia (PHL) | 739 | 21:55 | 05:18 | Scheduled |
| Thu, Mar 19 | Seattle (SEA) | Philadelphia (PHL) | B39M | 21:55 | 06:05 | Scheduled |
| Fri, Mar 20 | Seattle (SEA) | Philadelphia (PHL) | B39M | 21:55 | 06:05 | Scheduled |
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AS371 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AS371 is 43% (Late on average 40 minutes), and the on-time arrival rate is 93% (Early on average 13 minutes).
On-Time Departures
Punctuality
43%
Late on average 40 minutes
Early
0%
On time
43%
30 mins late
40%
60 mins late
10%
90 mins late
7%
Cancelled
0%
On-Time Arrivals
Punctuality
93%
Early on average 13 minutes
Early
77%
On time
17%
30 mins late
3%
60 mins late
0%
90 mins late
3%
Cancelled
0%
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Arrival Info: Philadelphia Weather & Current Time
Clear
|
-2°C - 5°C
Weather forecast for your arrival day
3 hour time difference
Time on arrival: Seattle 03:05| Philadelphia 06:05
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