SEARDU
Seattle (Seattle-Tacoma International Airport) to Raleigh (Raleigh-Durham International Airport).
Flight time from SEA to RDU is estimated at about 5h 26m, based on the 2,349-mile great-circle distance. Our current captured departure sample includes 3/day across 2 captured airlines, with Alaska Airlines appearing most often in that sample. Captured departure times run from 08:20 to 22:13 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~5h 26m Estimated from great-circle distance — no tracked flights yet. | 2,349 mi | 3/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for SEA to RDU
Our current provider sample includes 3/day from SEA to RDU across 2 captured airlines.
- First departure
- 08:20
- Last departure
- 22:13
- Cadence
- 5 departures/day
- Captured departures/day
- 5
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 2/day | Boeing 737 · Seat map | 08:2009:5321:33 |
Aircraft on this route
Flying the other way?
RDU to SEA flights — 3/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for SEA to RDU. Frequency uses 21 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from SEA to RDU?
The SEA to RDU flight time is estimated at about 5h 26m from great-circle distance until enough tracked flights are available.
How far is SEA from RDU?
SEA to RDU is about 2,349 miles by air.
Which airlines fly from SEA to RDU?
Our current provider sample for SEA to RDU includes Alaska Airlines, Delta Air Lines. Confirm live timetables before booking.
What aircraft fly from SEA to RDU?
Aircraft captured in our current provider sample for SEA to RDU include Boeing 737.