Alaska Airlines AS311 Flight status
According to Trip.com real-time data, the AS311 flight operated by Alaska Airlines on Oct 18, 2026 is scheduled to fly from Boston (BOS) to Portland (PDX). The flight is expected to depart at 10:07 (local time in Boston, UTC-4) and arrive at 12:46 (local time in Portland, UTC-7) .
Sat, Oct 17
Sun, Oct 18
Mon, Oct 19
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Arrived
The flight has arrived 10m late
6h 12m
Check-in Counter
--
Boarding Gate
B6
Arrival Gate
C3
Baggage
2
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Scheduled
Your flight will depart on time.
6h 12m
Check-in Counter
--
Boarding Gate
B38
Arrival Gate
C7
Baggage
1-4
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Scheduled
Your flight will depart on time.
6h 12m
Check-in Counter
--
Boarding Gate
B35A
Arrival Gate
C3
Baggage
3
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Track the Previous Flight Status: Landed at Boston
AS460
|
Seattle (SEA)
Boston (BOS)
Boston (BOS)
Scheduled: 23:59
|
41m early
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AS311 Aircraft Details
According to Trip.com real-time data, the AS311 flight from Boston to Portland on 10/18/2026 is operated using the aircraft model Boeing 737-900. This aircraft has been in service for 10y, 5m. The aircraft has 154 seats.
Boeing 737-900
Punctuality (Departure)
73
%
Punctuality (Arrival)
90
%
Late on average
7 minutes
Age
10y, 5m
Seats
154
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 Sat, Oct 17 from BOS at approximately 10:46. This flight is expected to arrrive in PDX at 13:29.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Oct 13 | Boston (BOS) | Portland (PDX) | 739 | 11:14 | 14:02 | Arrived |
| Wed, Oct 14 | Boston (BOS) | Portland (PDX) | B39M | 10:23 | 13:05 | Arrived |
| Thu, Oct 15 | Boston (BOS) | Portland (PDX) | B39M | 10:39 | 13:28 | Arrived |
| Fri, Oct 16 | Boston (BOS) | Portland (PDX) | 739 | 10:45 | 13:26 | Arrived |
| Sat, Oct 17 | Boston (BOS) | Portland (PDX) | 738 | 10:46 | 13:29 | Arrived |
| Sun, Oct 18 | Boston (BOS) | Portland (PDX) | 739 | 10:07 | 12:46 | Scheduled |
| Mon, Oct 19 | Boston (BOS) | Portland (PDX) | B38M | 10:07 | 13:19 | 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 73% (Late on average 39 minutes), and the on-time arrival rate is 90% (Late on average 7 minutes).
On-Time Departures
Punctuality
73
%
Late on average
39 minutes
Early
0
%
On time
73
%
30 mins late
13
%
60 mins late
10
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
90
%
Late on average
7 minutes
Early
67
%
On time
23
%
30 mins late
7
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight as311?
Flight as311 has not departed yet and is currently on schedule. Scheduled departure 10:07, arrival 13:19 (updated Oct 18, 2026).Is flight as311 on time today?
Flight as311 has not departed yet and is currently on schedule. Scheduled departure is 10:07, with arrival at 13:19. Recheck gate and timing before you head to the airport.Has flight as311 departed yet? What is the departure time?
Flight as311 is scheduled to depart at 10:07. The latest actual or estimated departure time is 10:07, and the current status is Scheduled (updated Oct 18, 2026).When is flight as311 scheduled to arrive?
Flight as311 is scheduled to arrive at 13:19. The latest estimated or actual arrival time is 12:46. Status is Scheduled as of Oct 18, 2026.What is the gate information for flight as311?
For flight as311, the departure terminal is B and the boarding gate is B38. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight as311 fly?
Flight as311 is operated by Alaska Airlines from Boston (BOS) to Portland (PDX). Typical flight time is about 6 hours 12 minutes; operating days may include Sunday.How can I check real-time status for flight as311?
Track flight as311 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 as311 is delayed or canceled, what should I do?
If as311 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 18, 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 as311 departed from Boston?
Flight as311 has not departed from Boston (BOS) yet and is currently on schedule for 10:07.What is the seat configuration for flight as311?
Flight as311 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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Mostly clear
|
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Time on arrival: Boston 15:46
|
Portland 12:46
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