Delta Air Lines flights from SeaTac (SEA) to Denver (DEN)
Find comprehensive Delta Air Lines flight information, schedules, and booking details for direct flights from SeaTac (SEA), US to Denver (DEN), US. Delta Air Lines operates 10-20 flights daily flights on this route.• Flight Duration: 2h 30m - 2h 59m (average flight time)• Distance: 1028 miles (1654 km) (air miles between airports)• Daily Flights: 10-20 flights (scheduled departures per day)
SeaTac (SEA)
US
Denver (DEN)
US
FLIGHT TIME
2h 30m - 2h 59m
FLIGHT DISTANCE
1028 miles (1654 km)
2h 40m - 2h 57m
07:31
19:40
1028 miles (1654 km)
March
1 (Show)
121
Terminal 1 (SEA)
Terminal A (DEN)
Delta Air Lines Flight Schedule from SeaTac (SEA) to Denver (DEN)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL2740 |  Delta Air Lines | 07:31 | 11:28:00 | Airbus A220-100 |
DL1675 | Delta Air Lines | 15:15 | 18:55:00 | Airbus A220-100 |
DL1750 | Delta Air Lines | 19:40 | 23:27:00 | Boeing 737-800 Passenger |
Delta Air Lines Monthly Flight Calendar
Loading calendar...
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 30m - 2h 59m.
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 7:00, 15:00, 19:00, offering more flight options and potentially better connections.
Loading price statistics...
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 Denver (DEN):
• Delta Air Lines flights to Denver (DEN) arrive at Terminal Terminal A
• Terminal Terminal A: 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 Denver (DEN)?
Delta Air Lines operates 3 flights from Seattle (SEA) to Denver (DEN).
What city does Denver (DEN) airport serve?
Denver (DEN) airport serves Denver, US.
How long is the Delta Air Lines flight from Seattle (SEA) to Denver (DEN)?
The flight duration is approximately 2h 30m - 2h 59m.
What is the distance from Seattle (SEA) to Denver (DEN)?
The distance is 1028 miles (1654 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Airbus A220-100, Boeing 737-800 Passenger on this route.
Which other airlines operate on this route?
4 other airlines operate on this route: Southwest Airlines, United Airlines, Alaska Airlines and 1 more.
What are the earliest and latest Delta Air Lines flight departure times?
The earliest Delta Air Lines flight departs at 07:31 and the latest departs at 19:40.
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 Denver (DEN)?
Delta Air Lines flights to Denver (DEN) arrive at Terminal Terminal A.
What is the cheapest month to fly Delta Air Lines from Seattle (SEA) to Denver (DEN)?
March 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 Denver (DEN)?
The average price for a round-trip Delta Air Lines flight on this route is approximately $122. 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 121 flights per week from Seattle (SEA) to Denver (DEN).