Seattle to Lewiston Orchards (SEA-LWS): nonstop upgrade & award space
Delta Air Lines flies the SEA to LWS nonstop about 7 times a week. In the timetable below it flies as DL 3873, scheduled at 1h 21m for the 261 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book.
Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.
Updated .
Seattle to Lewiston Orchards flight schedule
Scheduled nonstop departures for SEA to LWS starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.
Schedule data dated .
| Date | Flight | Airline | Departs SEA | Arrives LWS | Duration | Aircraft |
|---|---|---|---|---|---|---|
| DL 3873 | Delta Air Lines | 21:45 | 23:06 | 1h 21m | Embraer E175 | |
| DL 3873 | Delta Air Lines | 21:45 | 23:06 | 1h 21m | Embraer E175 | |
| DL 3873 | Delta Air Lines | 21:45 | 23:06 | 1h 21m | Embraer E175 | |
| DL 3873 | Delta Air Lines | 21:45 | 23:06 | 1h 21m | Embraer E175 | |
| DL 3873 | Delta Air Lines | 21:45 | 23:06 | 1h 21m | Embraer E175 | |
| DL 3873 | Delta Air Lines | 21:45 | 23:06 | 1h 21m | Embraer E175 | |
| DL 3873 | Delta Air Lines | 21:45 | 23:06 | 1h 21m | Embraer E175 |
Showing all 7 scheduled SEA to LWS departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map.
Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.
Aircraft on the Seattle to Lewiston Orchards nonstop
Delta Air Lines flies the Embraer E175 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.
Confirmed upgrade & award space on SEA to LWS departures
2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Seattle to Lewiston Orchards to see which departures have space, the next 14 days free on every product and the full horizon on Pro.
Delta Air Lines award space was open on all 13 Seattle to Lewiston Orchards departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.
See real availability
Confirmed upgrade or award seats by date on the SEA to LWS departures 2LNR tracks, checked against live inventory so you know what's open before you book.
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Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.
Plan on the map
See SEA to LWS on the interactive route map, with schedules, connections, and route statistics.
Airlines flying Seattle to Lewiston Orchards nonstop
Carriers operating SEA to LWS nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.
Frequently asked questions about SEA to LWS
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