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

RDU Airport Page →
2,349 mi airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 2w ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Raleigh/Durham to Seattle
Connecting service available through multiple hubs.
1 Airlines 2,349 mi 6h 2m nonstop -2h behind 37 1-stop hubs

RDU–BFI is served by 1 airline with nonstop service. GXA leads the route. The flight covers 2,349 miles in approximately 6h 2m. Beyond nonstop, 37 hubs offer 1-stop connections.

Also explore RDU Routes BFI Routes RDU Live Flights BFI Live Flights RDU Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop RDU–BFI service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
GXA GXA 0 – – 33% – –
Alliance coverage
Unaffiliated: GXA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for RDU to BFI.
1-STOP
One-Stop Connections
37
Hubs
~5h
Fastest
~30h
Longest
BZN ~5h 53m DAL ~5h 55m SDF ~6h 29m CMH ~6h 29m IND ~6h 40m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
292
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
RDU → BFI
33%
Frequent delays expected. Consider flexible booking.
Departing
33%
Return
BFI → RDU
34%
Frequent delays expected. Consider flexible booking.
Arriving
34%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. RDU delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Seattle is 2 hours behind Raleigh/Durham.
RDU: EDT · BFI: MDT

When it's 6:00 PM in Raleigh/Durham, it's 4:00 PM in Seattle.
Distance & Flight Time
2,349 mi / 3,780 km
Nonstop flight time is approximately 6h 2m.
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.

Facts

RDU–BFI Quick Facts

Key statistics for the Raleigh/Durham to Seattle route.
Route details
Distance2,349 mi / 3,780 km
Flight time6h 2m
Time difference-2 hours
Airlines (nonstop)1
1-stop connections37 hubs
Origin: RDU
Full nameRaleigh-Durham International Airport
IATA / ICAORDU / KRDU
TimezoneAmerica/Kentucky/Monticello
Passengers/yr15.2M
Elevation435 ft / 133 m
Destination: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Boise
Passengers/yr0.1M
Elevation21 ft / 6 m
FAQ

Frequently Asked Questions

Common questions about RDU to BFI flights.
Nonstop flights from Raleigh-Durham International Airport to King County International Airport - Boeing Field take approximately 6h 2m. The route covers 2,349 miles.
1 airline operates nonstop service: GXA.
Yes, 1-stop connections are available through BZN, DAL, SDF, CMH, IND, BWI, IAD, DCA, RNO, AUS, DFW, VNY, SJC, CLT, SNA, ORD, EWR, STL, BNA, JAX, IAH, LAS, DEN, PHX, RSW, SAN, OKC, YYZ, ATL, SFO, LAX, TPA, MSP, KOA, SLC, FLL and YVR. These options provide additional schedule flexibility.
Seattle is 2 hours behind Raleigh/Durham.
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 BFI

Raleigh-Durham International Airport (RDU) and King County International Airport - Boeing Field (BFI) are connected by nonstop service from GXA.

RDU to BFI Flight Duration and Schedule

Nonstop flight time from RDU to BFI ranges from 6 hours 2 minutes. The route covers a distance of 2,349 miles (3,780 km).

Connecting Options and Alternatives

37 one-stop connections are available, with the fastest taking approximately 5 hours via BZN. Two-stop connections are also available via intermediate hubs.