BOS → PDXBoston to Portland

live

Direct flights from Boston (BOS) to Portland (PDX): 7 nonstop departures observed each week across 1 airline. 100% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 8 tracked flights. The nonstop covers 4,072 km, an estimated 5 hours 43 minutes in the air. Measured by Pro Flight Search from live flight boards at Boston and Portland. Updated 28 October 2026 at 21:08 UTC.

Today, BOS → PDX

Wed 28 Oct · local times
  1. 10:07 AS311Alaska Left 10:07 Landed 13:15 −4
  2. 16:46 AS1319Alaska Left 16:46 PDX 20:00In the air · scheduled landing

Checked BOS board 17:08 · PDX board 13:49

BOS Boston smooth · +0
PDX Portland smooth · +0
4,072 km · ~5h 43m est.
dep bank 10:07–16:467x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
100% on time

of the last 8 operated BOS → PDX flights arrived within 15 minutes

Median arrival delay is +0 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 8 operated legs
Flight time~5h 43mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Alaska AirlinesAS100% on time

Flights AS311 10:07 daily · AS1319 16:46 daily

History

operated legs · board outcomes
10-28AS1319departed+0
10-28AS311dep +0 → arr−4
10-27AS1319dep +0 → arr−22
10-27AS311dep +0 → arr−12
10-26AS1319dep +0 → arr−6
10-26AS311dep +0 → arr+9
10-25AS1319departed+0
10-25AS311departed+0

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BOSBoston +0 min smooth 🌤 mostly cloudy · ESE 6 kt Full BOS delay board →
PDXPortland +0 min smooth 🌤 mostly cloudy · SSW 7 kt Full PDX delay board →

Weather lens

Current conditions put the pressure at BOS: 40% odds of a 15+ minute delay and around +7 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Boston to Portland route actually runs

Pro Flight Search records official board updates for nonstop BOS to PDX flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Boston (BOS) to Portland (PDX) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BOS-PDX
How we measure this →

BOS to PDX questions

Is BOS–PDX running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BOS–PDX?

Operators schedule morning departures around 10:07 from BOS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the PDX delay card to confirm conditions when you'd arrive.

How long is the flight from BOS to PDX?

Great-circle distance is 4,072 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 317–379 min gate-to-gate on this route.

How often does BOS–PDX fly?

Alaska Airlines runs the route with about 14 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.