Delta Air LinesDL
Flights DL539 11:45 Sa
live
Direct flights from Portland (PDX) to Memphis (MEM): 1 nonstop departure observed each week across 1 airline. The median arrival is 17 minutes late. No cancellations were recorded across the 1 tracked flight. The nonstop covers 2,978 km, an estimated 4 hours 19 minutes in the air. Measured by Pro Flight Search from live flight boards at Portland and Memphis. Updated 6 September 2026 at 06:12 UTC.
PDX
Portland
smooth · +0
MEM
Memphis
smooth · +0
2,978 km · ~4h 19m est.
Running clean · 1 airline · 1x weekly · nonstop
100 / 100
route health from live PDX and MEM delay boards
Median arrival delay is +17 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+17 minacross the last 1 operated legs
Flight time~4h 19mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Delta Air Lines
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 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at MEM: 45% odds of a 15+ minute delay and around +12 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Portland to Memphis route actually runs
Pro Flight Search records official board updates for nonstop PDX to MEM 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 — Portland (PDX) to Memphis (MEM) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/PDX-MEM
PDX to MEM questions
Is PDX–MEM 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.
How long is the flight from PDX to MEM?
Great-circle distance is 2,978 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 240–285 min gate-to-gate on this route.
How often does PDX–MEM fly?
Delta Air Lines runs the route with about 1 flight a week (sat). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at PDX and arrival-side delay at MEM, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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