Delta Air LinesDL
Flights DL4621 17:30 Th
live
Direct flights from Seattle (SEA) to Roswell (ROW): 1 nonstop departure observed each week across 1 airline. The nonstop covers 2,168 km, an estimated 3 hours 17 minutes in the air. Measured by Pro Flight Search from live flight boards at Seattle and Roswell. Updated 16 October 2026 at 03:22 UTC.
SEA
Seattle
heavy · +55
ROW
Roswell
tracking
2,168 km · ~3h 17m est.
Disrupted · 1 airline · 1x weekly · nonstop
26 / 100
route health from live SEA and ROW delay boards
Flight time~3h 17mestimated 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 daysAirports right now
live boardsnext sweep in 120s
How the Seattle to Roswell route actually runs
Pro Flight Search records official board updates for nonstop SEA to ROW 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 — Seattle (SEA) to Roswell (ROW) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SEA-ROW
SEA to ROW questions
Is SEA–ROW running on time right now?
High disruption likely. The departure side at SEA is the weaker end, route health score 26/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from SEA to ROW?
Great-circle distance is 2,168 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 183–216 min gate-to-gate on this route.
How often does SEA–ROW fly?
Delta Air Lines runs the route with about 1 flight a week (thu). 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 SEA and arrival-side delay at ROW, 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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