Raleigh/Durham to Seattle (RDU–SEA) — Airlines, Schedules & Connections

RDU Airport Page →
2,349 mi airlines charter/private 43/wk
On-time Some delays Frequent delays
Flight Schedule 12 flights Verified 50m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
DL354+1
Seat map
DL Delta
739 Seat map
6:15 AM
EDT T2
8:58 AM
PDT
5h 43m
53%
M T W T F S S
Prices
KE3042cs
KE Korean
739
6:33 AM
EDT T2
9:20 AM
PDT
5h 47m
M T W T F S S
Prices
AS670+1
Seat map
AS Alaska
739 Seat map
7:02 AM
EDT T1
9:49 AM
PDT
5h 47m
M T W T F S S
Prices
AY2594cs
AY Finnair
7M9
7:02 AM
EDT T1
9:49 AM
PDT
5h 47m
M T W T F S S
Prices
JX7065+1
JX STARLUX
739
5:34 PM
EDT T1
8:33 PM
PDT
5h 59m
M T W T F S S
Prices
AS672
Starts Oct 3 Seat map
AS Alaska
7M9 Seat map
6:44 PM
EDT T1
9:33 PM
PDT
5h 49m
M T W T F S S
Prices
AS651
Seat map
AS Alaska
739 Seat map
7:13 PM
EDT T1
9:58 PM
PDT
5h 45m
M T W T F S S
Prices
AS572+1
Seat map
AS Alaska
7M9 Seat map
8:25 AM
PDT
4:47 PM
EDT
5h 22m
32%
M T W T F S S
Prices
DL489+1
Seat map
DL Delta
739 Seat map
3:59 PM
PDT TA
11:59 PM
EDT
5h
44%
M T W T F S S
Prices
KE3041cs
KE Korean
739
4:00 PM
PDT TA
11:59 PM
EDT
4h 59m
45%
M T W T F S S
Prices
AY2557cs
AY Finnair
7M9
9:30 PM
PDT Red-eye
5:41 AM+1
EDT
5h 11m
M T W T F S S
Prices
AS677+1
Seat map
AS Alaska
739 Seat map
9:30 PM
PDT Red-eye
5:41 AM+1
EDT
5h 11m
32%
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
STL St Louis 7h 20m WN ASJLQR St Louis (STL) to Seattle flights
MSP Minneapolis 7h 23m CNSDLKE AFAMAS Minneapolis (MSP) to Seattle flights
MDW Chicago 7h 30m EJAWN WN Chicago (MDW) to Seattle flights
DTW Detroit 7h 30m AFAMDL AFASAY Detroit (DTW) to Seattle flights
BWI Baltimore 7h 30m WN ASAYWN Baltimore (BWI) to Seattle flights
ATL Atlanta 7h 35m AFAMDL AFAMAS Atlanta (ATL) to Seattle flights
DEN Denver 7h 35m F9UAWN 8CAFAS Denver (DEN) to Seattle flights
SLC Salt Lake City 7h 39m DLKE AFAMAS Salt Lake City (SLC) to Seattle flights
BNA Nashville 7h 55m AADLWN ASAYDL Nashville (BNA) to Seattle flights
ORD Chicago 7h 59m AAASCX AAASAV Chicago (ORD) to Seattle flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Raleigh/Durham to Seattle
3 carriers, 43 flights/week nonstop.
3 Airlines 2,349 mi 5h 47m nonstop -3h behind

RDU–SEA is served by 3 airlines with nonstop service. Alaska Airlines, Delta Air Lines and Hawaiian Airlines lead the route. The flight covers 2,349 miles in approximately 5h 47m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop RDU–SEA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AS Alaska Airlines Also: AY, JX 18 739, 7M9 5h45-5h49 100% Oneworld AY, JX
DL Delta Air Lines Also: KE 7 739 5h43 100% SkyTeam KE
HA Hawaiian Airlines 0 100%
Aircraft on this route
739 Boeing 737-900 – AS, DL, JX, KE
7M9 Boeing 737 MAX 9 – AS, AY
Alliance coverage
Oneworld: AS (18 flights/wk, 72%)
SkyTeam: DL (7 flights/wk, 28%)
Unaffiliated: HA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, RDU to SEA direction.
Mon
7
flights
Tue
6
flights
Wed
5
flights
Thu
6
flights
Fri
7
flights
Sat
5
flights
Sun
7
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
7
Nonstop flights
43
Outbound / wk
29
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for RDU to SEA.
1-STOP
One-Stop Connections
47
Hubs
~7h
Fastest
~30h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
3,327
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
RDU → SEA
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
88%
Return
SEA → RDU
57%
Frequent delays expected. Consider flexible booking.
Departing
57%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. RDU delays → SEA delays →

Other ways to reach Seattle from Raleigh/Durham

Nearby airports with service to Seattle–Tacoma International Airport.
Metric RDU→SEA GSO→SEA
Distance from RDU 66 mi
Nonstop airlines 3 1
Weekly flights 43 1
Flight time 5h 47m 5h 46m
Departure OTP 100%
Airports within 200 miles of RDU with service to Seattle–Tacoma International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Seattle is 3 hours behind Raleigh/Durham.
RDU: EDT · SEA: PDT

When it's 6:00 PM in Raleigh/Durham, it's 3:00 PM in Seattle.
Distance & Flight Time
2,349 mi / 3,780 km
Nonstop flight time is approximately 5h 47m gate to gate.
Getting to RDU

No rail connection exists. GoTriangle Route 100 (RDU Express) runs from the Durham Station Transportation Center and downtown Raleigh to the airport for $2.25; takes 35–50 minutes but service is limited in the evenings and does not run all night.Ride-shares (Uber/Lyft) from downtown Raleigh: $20–30, 20–25 minutes. From Durham: $18–25, 15–20 minutes. Taxis: $30–40. Long-term parking from $7/day in Economy lots with shuttle service. I-40 provides direct access to both Raleigh and Durham.

Getting from SEA

Link Light Rail from the airport station (inside the terminal) to downtown Seattle takes 38 minutes ($3.50). No transfers needed; trains run 5am to 1am daily.Taxis and ride-shares to downtown cost $35–55. For Bellevue and Eastside destinations (across Lake Washington), ride-share is faster than Link. Car rentals are in the consolidated rental facility; take the free shuttle from baggage claim. Sound Transit buses serve Tacoma, Renton, and Federal Way.

Seattle Climate

Marine west coast climate. Winters are mild but persistently grey and rainy (3–9°C). Snow is rare at sea level but can occur December through February, causing significant disruptions when it does. The airport sits between Seattle and Tacoma in an area that receives more fog and low cloud than downtown Seattle.

Summers are famously pleasant (18–25°C) with low humidity and mostly clear skies, one of the best flying climates in the US from June through September. The wettest months are November through January.

RDU–SEA Quick Facts

Key statistics for the Raleigh/Durham to Seattle route.
Route details
Distance2,349 mi / 3,780 km
Flight time5h 47m
Time difference-3 hours
Airlines (nonstop)3
Weekly flights43 out / 29 return
1-stop connectionsAvailable
Origin: RDU
IATA / ICAORDU / KRDU
TimezoneAmerica/New_York
Passengers/yr15.2M
Elevation435 ft / 133 m
Destination: SEA
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr50.8M
Elevation433 ft / 132 m

Frequently Asked Questions

Common questions about RDU to SEA flights.
Nonstop flights from Raleigh-Durham International Airport to Seattle–Tacoma International Airport take about 5h 47m gate to gate. The route covers 2,349 miles.
3 airlines operate flights from RDU to SEA: Alaska Airlines, Delta Air Lines and Hawaiian Airlines.
This route has frequent daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include St. Louis Lambert, Minneapolis–Saint Paul and Chicago Midway.
On a single ticket, yes. Your bags are checked through to SEA and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Seattle is 3 hours behind Raleigh/Durham.
Yes, return flights from SEA to RDU are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include GSO. 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 RDU to SEA

Raleigh-Durham International Airport (RDU) and Seattle–Tacoma International Airport (SEA) are connected by nonstop service from Alaska Airlines, Delta Air Lines and Hawaiian Airlines. With 43 weekly departures, this is a heavily served route.

RDU to SEA Flight Duration and Schedule

Nonstop flight time from RDU to SEA is about 5 hours 47 minutes gate to gate. The route covers a distance of 2,349 miles (3,780 km). There are approximately 43 weekly flights outbound and 29 return, totaling 72 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via St. Louis Lambert, Minneapolis–Saint Paul and Chicago Midway. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Greensboro (GSO).