Seattle to Lewiston (SEA–LWS) — Airlines, Schedules & Connections

SEA Airport Page →
261 mi airlines 7/wk
On-time Some delays Frequent delays
Flight Schedule 3 flights Verified 11h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
DL3873
DL Delta
E75L
9:45 PM
MDT TB
10:59 PM
MDT
1h 14m
M T W T F S S
Prices
DL3749
DL Delta
E7W
7:00 AM
MDT
8:31 AM
MDT
1h 31m
M T W T F S S
Prices
AF8980
AF Air France
E75L
7:00 AM
MDT
8:31 AM
MDT
1h 31m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Seattle to Lewiston
1 carrier, 7 flights/week nonstop.
1 Airlines 7 Flights/wk 261 mi 1h 14m nonstop 3 1-stop hubs

SEA–LWS is served by 1 airline with nonstop service. Delta Air Lines leads the route. The flight covers 261 miles in approximately 1h 14m. Beyond nonstop, 3 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop SEA–LWS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
DL Delta Air Lines 7 E75L 1h14 62% SkyTeam
Aircraft on this route
E75L Embraer E175 Long Wing – DL
Alliance coverage
SkyTeam: DL (7 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, SEA to LWS direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
1
flight
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
7
Outbound / wk
14
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SEA to LWS.
1-STOP
One-Stop Connections
3
Hubs
~3h
Fastest
~31h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
84
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
SEA → LWS
62%
Moderate delays possible. Allow buffer time.
Departing
62%
Return
LWS → SEA
90%
Generally reliable. Most flights run on time.
Arriving
90%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays →

Other ways to reach Lewiston from Seattle

Nearby airports with service to Lewiston Nez Perce County Airport.
Metric SEA→LWS YKM→LWS
Distance from SEA 103 mi
Nonstop airlines 1 1
Weekly flights 7
Flight time 1h 14m 0h 51m
Departure OTP 62%
Airports within 200 miles of SEA with service to Lewiston Nez Perce County Airport.

Travel Essentials

Practical planning for this route.
Time Difference
0h
Lewiston is 0 hours the same as Seattle.
SEA: MDT · LWS: MDT

When it's 6:00 PM in Seattle, it's 6:00 PM in Lewiston.
Distance & Flight Time
261 mi / 419 km
Nonstop flight time is approximately 1h 14m.
Getting to SEA

Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).

Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.

SEA–LWS Quick Facts

Key statistics for the Seattle to Lewiston route.
Route details
Distance261 mi / 419 km
Flight time1h 14m
Time difference0 hours
Airlines (nonstop)1
Weekly flights7 out / 14 return
1-stop connections3 hubs
Origin: SEA
IATA / ICAOSEA / KSEA
TimezoneAmerica/Boise
Passengers/yr52.6M
Elevation433 ft / 132 m
Destination: LWS
IATA / ICAOLWS / KLWS
TimezoneAmerica/Boise
Passengers/yr0.1M
Elevation1,442 ft / 440 m

Frequently Asked Questions

Common questions about SEA to LWS flights.
Nonstop flights from Seattle–Tacoma International Airport to Lewiston Nez Perce County Airport take approximately 1h 14m. The route covers 261 miles.
1 airline operates nonstop service: Delta Air Lines.
There are approximately 7 nonstop flights per week from SEA to LWS. The return direction has about 14 weekly flights.
Yes, 1-stop connections are available through YKM, SLC and HND. These options provide additional schedule flexibility.
Yes, return flights from LWS to SEA are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include YKM. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SEA to LWS

Seattle–Tacoma International Airport (SEA) and Lewiston Nez Perce County Airport (LWS) are connected by nonstop service from Delta Air Lines. With 7 weekly departures, this is a regularly served route.

SEA to LWS Flight Duration and Schedule

Nonstop flight time from SEA to LWS ranges from 1 hours 14 minutes. The route covers a distance of 261 miles (419 km). There are approximately 7 weekly flights outbound and 14 return, totaling 21 flights per week in both directions.

Connecting Options and Alternatives

3 one-stop connections are available, with the fastest taking approximately 3 hours via YKM. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Yakima (YKM).