Flight AS 3143: Seattle → Portland
Alaska Airlines4 October 2026Delayed 55 minUpdated 24 min ago, official airport data
Flight AS 3143, 4 October 2026
All flights Seattle → PortlandNot departed yet
Flight time: 1 h 01 min
Data from the official airport boards. Times are local to each airport.
Follow flight AS 3143, 4 October 2026
We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.
- Flight time
- 1 h 01 min
- Distance
- ≈ 208 km
- Days of the week
Punctuality of flight AS 3143
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
Flight AS 3143: schedule and upcoming dates
- Days it flew in the last 60 days
- Usual departure time
- 14:05
- Usual arrival time
- 15:06
Dates already on the boards
- Sun 4 OctDeparture 14:05, Arrival 15:06Delayed 55 min
Route of flight AS 3143
Departure airport: Seattle (SEA). Arrival airport: Portland (PDX). Scheduled flight time: about 1 h 01 min. Distance between the airports: about 208 km in a straight line.
See also
Questions about flight AS 3143
Is flight AS 3143 on time today?
For 4 October 2026 the airport board shows flight AS 3143 as “Delayed 55 min”. Departure: Seattle, 15:00. Arrival: Portland, 15:55.
Which terminal and gate does flight AS 3143 use?
Seattle (SEA): Gate C16F. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight AS 3143 delayed?
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
How long does flight AS 3143 take?
About 1 h 01 min by the schedule. The airports are 208 km apart.
On which days does flight AS 3143 operate?
In the last 60 days it was on the boards on: Sunday.
How can I get notified when flight AS 3143 changes?
Use the notifications block at the top of this page: Telegram or e-mail. We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.