Alaska Airlines
AS311 Flight status
According to Trip.com real-time data, the AS311 flight operated by Alaska Airlines on Aug 7, 2026 is scheduled to fly from Boston (BOS) to Portland (PDX). The flight is expected to depart at 06:03 (local time in Boston, UTC-4) and arrive at 08:38 (local time in Portland, UTC-7) .
Thu, Aug 6
Fri, Aug 7
Sat, Aug 8
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Arrived
The flight has arrived 20m early
6h 16m
Check-in Counter
--
Boarding Gate
B4
Arrival Gate
D4
Baggage
3
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Scheduled
Your flight will depart on time.
6h 16m
Check-in Counter
--
Boarding Gate
B4
Arrival Gate
D10
Baggage
1-4
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Scheduled
Your flight will depart on time.
6h 16m
Check-in Counter
--
Boarding Gate
B4
Arrival Gate
C22
Baggage
--
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Information provided by VariFlightVariFlight.
For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
AS460
|
Seattle (SEA)
Boston (BOS)
Boston (BOS)
Scheduled: 23:59
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AS311 Aircraft Details
According to Trip.com real-time data, the AS311 flight from Boston to Portland on 8/7/2026 is operated using the aircraft model Boeing 737-900. This aircraft has been in service for 3y, 11m. The aircraft has Up to 181 seats.
Boeing 737-900
Punctuality (Departure)
60
%
Punctuality (Arrival)
93
%
Early on average
7 minutes
Age
3y, 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
--
Legroom
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 50% of flights
53 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
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Flight History for AS311
Trip.com historical records show that the last AS311 flight departed on Thu, Aug 6 from BOS at approximately 06:31. This flight is expected to arrrive in PDX at 08:59.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Aug 2 | Boston (BOS) | Portland (PDX) | B39M | 06:23 | 09:00 | Arrived |
| Mon, Aug 3 | Boston (BOS) | Portland (PDX) | 738 | 06:43 | 09:45 | Arrived |
| Tue, Aug 4 | Boston (BOS) | Portland (PDX) | 739 | 06:28 | 09:15 | Arrived |
| Wed, Aug 5 | Boston (BOS) | Portland (PDX) | 739 | 06:35 | 09:22 | Arrived |
| Thu, Aug 6 | Boston (BOS) | Portland (PDX) | 739 | 06:31 | 08:59 | Arrived |
| Fri, Aug 7 | Boston (BOS) | Portland (PDX) | B39M | 06:03 | 08:38 | Scheduled |
| Sat, Aug 8 | Boston (BOS) | Portland (PDX) | 739 | 06:03 | 09:19 | Scheduled |
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AS311 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AS311 is 60% (Late on average 31 minutes), and the on-time arrival rate is 93% (Early on average 7 minutes).
On-Time Departures
Punctuality
60
%
Late on average
31 minutes
Early
0
%
On time
60
%
30 mins late
37
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
7 minutes
Early
77
%
On time
17
%
30 mins late
3
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
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Arrival Info: Portland Weather & Current Time
Clear with poor air quality
|
16°C - 34°C
Weather forecast for your arrival day
-3 hour time difference
Time on arrival: Boston 11:38
|
Portland 08:38
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