Delta Air Lines flights from Chicago (ORD) to SeaTac (SEA)
Find comprehensive Delta Air Lines flight information, schedules, and booking details for direct flights from Chicago (ORD), US to SeaTac (SEA), US. Delta Air Lines operates 9-15 flights daily flights on this route.• Flight Duration: 4h 25m - 4h 55m (average flight time)• Distance: 1725 miles (2776 km) (air miles between airports)• Daily Flights: 9-15 flights (scheduled departures per day)
Chicago (ORD)
US
SeaTac (SEA)
US
FLIGHT TIME
4h 25m - 4h 55m
FLIGHT DISTANCE
1725 miles (2776 km)
4h 44m - 4h 53m
07:47
18:13
1725 miles (2776 km)
January
1 (Show)
100
Terminal 2 (ORD)
Terminal 1 (SEA)
Delta Air Lines Flight Schedule from Chicago (ORD) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL2041 |  Delta Air Lines | 07:47 | 10:40:00 | Airbus A220-300 |
DL1418 | Delta Air Lines | 14:12 | 16:56:00 | Airbus A220-300 |
DL2299 | Delta Air Lines | 18:13 | 21:00:00 | Boeing 737-800 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 25m - 4h 55m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 7:00, 14:00, 18:00, 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 Chicago (ORD):
• Delta Air Lines flights from Chicago (ORD) depart from Terminal Terminal 2
• Terminal Terminal 2: 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 Chicago (ORD) to Seattle (SEA)?
Delta Air Lines operates 3 flights from Chicago (ORD) 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 Chicago (ORD) to Seattle (SEA)?
The flight duration is approximately 4h 25m - 4h 55m.
What is the distance from Chicago (ORD) to Seattle (SEA)?
The distance is 1725 miles (2776 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Airbus A220-300, Boeing 737-800 Passenger on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: Alaska Airlines, United Airlines, American Airlines.
What are the earliest and latest Delta Air Lines flight departure times?
The earliest Delta Air Lines flight departs at 07:47 and the latest departs at 18:13.
Which terminal does Delta Air Lines use at Chicago (ORD)?
Delta Air Lines flights from Chicago (ORD) depart from Terminal Terminal 2.
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 Chicago (ORD) 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 Chicago (ORD) to Seattle (SEA)?
The average price for a round-trip Delta Air Lines flight on this route is approximately $317. 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 100 flights per week from Chicago (ORD) to Seattle (SEA).