Delta Air Lines flights from Morrisville (RDU) to SeaTac (SEA)
Find comprehensive Delta Air Lines flight information, schedules, and booking details for direct flights from Morrisville (RDU), US to SeaTac (SEA), US. Delta Air Lines operates 1-3 flights daily flights on this route.• Flight Duration: 5h 53m - 6h 11m (average flight time)• Distance: 2362 miles (3800 km) (air miles between airports)• Daily Flights: 1-3 flights (scheduled departures per day)
Morrisville (RDU)
US
SeaTac (SEA)
US
FLIGHT TIME
5h 53m - 6h 11m
FLIGHT DISTANCE
2362 miles (3800 km)
6h 11m - 6h 11m
07:04
07:04
2362 miles (3800 km)
January
1 (Show)
19
Terminal 1 (RDU)
Terminal 1 (SEA)
Delta Air Lines Flight Schedule from Morrisville (RDU) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL354 |  Delta Air Lines | 07:04 | 10:15:00 | Boeing 737-800 Passenger |
Delta Air Lines Monthly Flight Calendar
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Route Insights
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 7:00, offering more flight options and potentially better connections.
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Delta Air Lines Policy Highlights
Baggage Policy
Standard baggage allowance varies depending on the class of travel. Additional charges may apply for excess baggage.
For detailed baggage policies, visit Delta Air Lines airline page or Delta Air Lines official website.
Check-in Information
Online check-in available 24 hours before departure.
Delta Air Lines Terminal Information
Departure Terminal at Morrisville (RDU):
• Delta Air Lines flights from Morrisville (RDU) depart from Terminal Terminal 1
• Terminal Terminal 1: Delta Air Lines operates from this terminal
Arrival Terminal at SeaTac (SEA):
• Delta Air Lines flights to SeaTac (SEA) arrive at Terminal Terminal 1
• Terminal Terminal 1: Delta Air Lines operates from this terminal
Frequently Asked Questions about Delta Air Lines Flights
How many Delta Air Lines flights operate from Raleigh/Durham (RDU) to Seattle (SEA)?
Delta Air Lines operates 1 flight from Raleigh/Durham (RDU) to Seattle (SEA).
What city does Seattle (SEA) airport serve?
Seattle (SEA) airport serves SeaTac, US.
How long is the Delta Air Lines flight from Raleigh/Durham (RDU) to Seattle (SEA)?
The flight duration is approximately 5h 53m - 6h 11m.
What is the distance from Raleigh/Durham (RDU) to Seattle (SEA)?
The distance is 2362 miles (3800 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Boeing 737-800 Passenger on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Alaska Airlines.
Which terminal does Delta Air Lines use at Raleigh/Durham (RDU)?
Delta Air Lines flights from Raleigh/Durham (RDU) depart from Terminal Terminal 1.
Which terminal does Delta Air Lines use at Seattle (SEA)?
Delta Air Lines flights to Seattle (SEA) arrive at Terminal Terminal 1.
What is the cheapest month to fly Delta Air Lines from Raleigh/Durham (RDU) to Seattle (SEA)?
January is typically the cheapest month to fly Delta Air Lines on this route.
What is the average price for a Delta Air Lines flight from Raleigh/Durham (RDU) to Seattle (SEA)?
The average price for a round-trip Delta Air Lines flight on this route is approximately $480. Prices can vary based on booking time and demand.
How many Delta Air Lines flights operate per week on this route?
Delta Air Lines operates approximately 19 flights per week from Raleigh/Durham (RDU) to Seattle (SEA).