The Seattle to Raleigh/Durham route connects Seattle–Tacoma International Airport (SEA) in US with Raleigh Durham International Airport (RDU) in US. This medium-haul flight covers approximately 2352 miles (3785 km) with a typical flight time of 5h 1m. This route is served by 2 airlines: Alaska Airlines, Delta Air Lines. AirportRoutes has tracked 3 unique flight numbers on this route.
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Seattle–Tacoma International Airport
KSEASEARaleigh Durham International Airport
KRDURDU2
Operators3
Tracked Flights2352
Miles5h 1m
Flight Duration| Airline | ICAO | IATA |
|---|---|---|
| Alaska Airlines |
ASA
|
AS
|
| Delta Air Lines |
DAL
|
DL
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 1 | 8% |
|
| Tuesday | 2 | 17% |
|
| Wednesday | 1 | 8% |
|
| Thursday | 3 | 25% |
|
| Friday | 2 | 17% |
|
| Saturday | 2 | 17% |
|
| Sunday | 1 | 8% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Alaska Airlines
ASA
/ AS
|
B39M | 09:53 9:53 AM (Representative) |
M
T
W
T
F
S
S
|
Jul 29, 2026 | Active | |
|
Delta Air Lines
DAL
/ DL
|
- | B738 | - |
M
T
W
T
F
S
S
|
Jul 29, 2026 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 09:53 9:53 AM | Alaska Airlines |
ASA
|
AS
|
Time Information
Times are shown in the departure airport's local timezone (KSEA - America/Los_Angeles).