Delta Air Lines flights from SeaTac (SEA) to Atlanta (ATL)
Find comprehensive Delta Air Lines flight information, schedules, and booking details for direct flights from SeaTac (SEA), US to Atlanta (ATL), US. Delta Air Lines operates 6-9 flights daily flights on this route.• Flight Duration: 4h 34m - 5h 06m (average flight time)• Distance: 2190 miles (3524 km) (air miles between airports)• Daily Flights: 6-9 flights (scheduled departures per day)
SeaTac (SEA)
US
Atlanta (ATL)
US
FLIGHT TIME
4h 34m - 5h 06m
FLIGHT DISTANCE
2190 miles (3524 km)
4h 34m - 4h 49m
06:00
23:00
2190 miles (3524 km)
January
1 (Show)
81
Terminal 1 (SEA)
Terminal North (ATL)
Delta Air Lines Flight Schedule from SeaTac (SEA) to Atlanta (ATL)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL569 |  Delta Air Lines | 06:00 | 13:45:00 | Boeing 757-200 Passenger |
DL562 | Delta Air Lines | 07:15 | 15:04:00 | Boeing 757-200 Passenger |
DL554 | Delta Air Lines | 11:40 | 19:29:00 | Airbus A321neo |
DL542 | Delta Air Lines | 14:02 | 21:50:00 | Boeing 737-900 Passenger |
DL560 | Delta Air Lines | 15:42 | 23:26:00 | Boeing 737-900 Passenger |
DL652 | Delta Air Lines | 23:00 | 06:34:00 | Boeing 767-300 (winglets) Passenger |
Delta Air Lines Monthly Flight Calendar
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Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 4h 34m - 5h 06m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 6:00, 7:00, 11:00, 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 SeaTac (SEA):
• Delta Air Lines flights from SeaTac (SEA) depart from Terminal Terminal 1
• Terminal Terminal 1: Delta Air Lines operates from this terminal
Arrival Terminal at Atlanta (ATL):
• Delta Air Lines flights to Atlanta (ATL) arrive at Terminal Terminal North
• Terminal Terminal North: Delta Air Lines operates from this terminal
Frequently Asked Questions about Delta Air Lines Flights
How many Delta Air Lines flights operate from Seattle (SEA) to Atlanta (ATL)?
Delta Air Lines operates 6 flights from Seattle (SEA) to Atlanta (ATL).
What city does Atlanta (ATL) airport serve?
Atlanta (ATL) airport serves Atlanta, US.
How long is the Delta Air Lines flight from Seattle (SEA) to Atlanta (ATL)?
The flight duration is approximately 4h 34m - 5h 06m.
What is the distance from Seattle (SEA) to Atlanta (ATL)?
The distance is 2190 miles (3524 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Boeing 757-200 Passenger, Airbus A321neo, Boeing 737-900 Passenger and 1 more aircraft type on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Alaska Airlines.
What are the earliest and latest Delta Air Lines flight departure times?
The earliest Delta Air Lines flight departs at 06:00 and the latest departs at 23:00.
Which terminal does Delta Air Lines use at Seattle (SEA)?
Delta Air Lines flights from Seattle (SEA) depart from Terminal Terminal 1.
Which terminal does Delta Air Lines use at Atlanta (ATL)?
Delta Air Lines flights to Atlanta (ATL) arrive at Terminal Terminal North.
What is the cheapest month to fly Delta Air Lines from Seattle (SEA) to Atlanta (ATL)?
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 Seattle (SEA) to Atlanta (ATL)?
The average price for a round-trip Delta Air Lines flight on this route is approximately $460. 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 81 flights per week from Seattle (SEA) to Atlanta (ATL).