Flights from Denver Flights to Seattle / Tacoma

Direct flights from Denver to Seattle / Tacoma

Did you mean flights from Seattle / Tacoma to Denver?

Last updated on: 02-01-2023

Denver

United States

DEN

Denver International Airport (succeeded Stapleton Airpo

Seattle / Tacoma

United States

SEA

Seattle–Tacoma International Airport

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Flight schedule

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Distance

1,021 miles · (1,643 km)

Flight time

3 hours and 5 minutes

Airlines

Alaska
Delta
Frontier Airlines
Southwest Airlines
United Airlines

Alliances

OneWorld
SkyTeam
Star Alliance

Classes

Economy
Premium Economy
Business Class
First Class

Aircrafts

Airbus A220-100
Airbus A220-300
Airbus A319
Airbus A320-100/200
Airbus A320neo
Airbus A321-100/200
Boeing 737 MAX 8
Boeing 737 MAX 9
Boeing 737-700 (winglets)
Boeing 737-800
Boeing 737-800 (winglets)
Boeing 737-900
Boeing 737-900 (winglets)

Denver to Seattle / Tacoma Flight Schedule

Scan through all non-stop flights from Denver to Seattle / Tacoma. The full flight schedule below gives an overview of all non-stop flights from DEN to SEA, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

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Return schedule

Airlines flying from Denver to Seattle / Tacoma

Airline-specific flight schedules from Denver to Seattle / Tacoma

In total there are 5 airlines operating nonstop flights from Denver DEN to Seattle / Tacoma SEA. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their DEN SEA flight schedule.

Frontier Airlines (F9)

Southwest Airlines (WN)

United Airlines (UA)

Alaska flight schedulefrom Denver to Seattle / Tacoma

Alaska is a member of OneWorld

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Return schedule

Delta flight schedulefrom Denver to Seattle / Tacoma

Delta is a member of SkyTeam

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Frontier Airlines flight schedulefrom Denver to Seattle / Tacoma

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Southwest Airlines flight schedulefrom Denver to Seattle / Tacoma

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United Airlines flight schedulefrom Denver to Seattle / Tacoma

United Airlines is a member of Star Alliance

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Denver to Seattle / Tacoma Flights

Flights from DEN to SEA are operated 106 times a week, with an average of 15 flights per day. Departure times vary between 05:10 - 22:50. The earliest flight departs at 05:10, the last flight departs at 22:50. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from Denver to Seattle / Tacoma takes 3 hours and 5 minutes. The flight distance between Denver and Seattle / Tacoma is 1,021 miles (or 1,643 km).

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Frequently asked questions - FAQ

How many airports are there in Seattle / Tacoma?

There are 2 airports in Seattle / Tacoma: Seattle–Tacoma International Airport (SEA) and Kenmore Air Harbor Seaplane Base (FAA: W55) (LKE).

How many flights per week are there from DEN to SEA?

There are 106 flights per week flying from Denver to Seattle / Tacoma (as of February 2023).

How long does it take to fly from Denver to Seattle / Tacoma?

3 hours and 5 minutes is the average flight time from Denver to Seattle / Tacoma.

How far is Seattle / Tacoma from Denver?

The distance from Denver to Seattle / Tacoma is 1,021 miles (1,643 kilometers).

What airlines fly nonstop from DEN airport to SEA airport?

Alaska, Delta, Frontier Airlines, Southwest Airlines and United Airlines are flying nonstop from Denver to Seattle / Tacoma.

What alliances have direct flights from Denver to Seattle / Tacoma?

OneWorld, SkyTeam and Star Alliance are flying nonstop from Denver to Seattle / Tacoma.

What classes are available from Denver to Seattle / Tacoma?

You can fly non-stop in Economy and Business Class.

What aircraft types fly from Denver to Seattle / Tacoma?

Aircraft types that fly from Denver to Seattle / Tacoma:

Airbus A220-100
Airbus A220-300
Airbus A319
Airbus A320-100/200
Airbus A320neo
Airbus A321-100/200
Boeing 737 MAX 8
Boeing 737 MAX 9
Boeing 737-700 (winglets)
Boeing 737-800
Boeing 737-800 (winglets)
Boeing 737-900
Boeing 737-900 (winglets)

What is the earliest flight departing from Denver to Seattle / Tacoma?

The earliest flight departs at 05:10 from Denver and arrives at 07:00 at Seattle / Tacoma.

What is the latest flight available from Denver to Seattle / Tacoma?

The latest flight departs at 22:50 from Denver and arrives at 00:45 at Seattle / Tacoma.

Popular flights from Denver, United States

Denver to Las Vegas

Denver to Phoenix

Denver to Salt Lake City

Denver to Los Angeles

Denver to Chicago

Denver to Minneapolis

Denver to Seattle / Tacoma

Denver to Atlanta

Denver to Dallas-Fort Worth

Denver to New York City

Denver to Houston

Denver to San Francisco

Denver to San Diego

Denver to Orlando

Show all flights from Denver Show all flights to Seattle / Tacoma

Popular routes operated by Alaska

Denver to Portland

Denver to Anchorage

Seattle / Tacoma to Spokane

Seattle / Tacoma to Los Angeles

Seattle / Tacoma to Phoenix

Seattle / Tacoma to San Francisco

Seattle / Tacoma to Boise

Show all Alaska flights

Popular routes operated by Delta

Denver to Atlanta

Denver to Salt Lake City

Denver to Minneapolis

Denver to Los Angeles

Seattle / Tacoma to Portland

Seattle / Tacoma to Spokane

Denver to Detroit

Show all Delta flights

Popular routes operated by Frontier Airlines

Denver to Las Vegas

Denver to Phoenix

Denver to Orlando

Denver to Washington

Denver to Dallas-Fort Worth

Denver to Tampa

Denver to Salt Lake City

Show all Frontier Airlines flights

Popular routes operated by Southwest Airlines

Denver to Phoenix

Denver to Las Vegas

Denver to Oakland, East Bay

Denver to Chicago

Denver to Dallas

Denver to Sacramento

Denver to San Jose

Show all Southwest Airlines flights

Popular routes operated by United Airlines

Denver to San Francisco

Denver to Houston

Denver to Chicago

Denver to New York

Denver to Los Angeles

Denver to Aspen

Denver to Colorado Springs

Show all United Airlines flights

Non-stop flights from DEN to SEA

1,021 miles (1,643 km) · 3h 5m

Round trip

1 passenger

Economy

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Return schedule

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Depart
Arrive
Airline
Flight no
Aircraft
Classes

06:15
08:41
Delta

SkyTeam
DL 1731
Delta
Boeing 737-800
Y
W
J
F

06:15
08:25
Alaska

OneWorld
AS 643
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

06:15
08:41
Delta

SkyTeam
DL 1731
Delta
Boeing 737-800
Y
W
J
F

06:15
08:41
Delta

SkyTeam
DL 1731
Delta
Boeing 737-800
Y
W
J
F

06:15
08:25
Alaska

OneWorld
AS 643
Alaska
Boeing 737-800 (winglets)
Y
W
J
F

06:15
08:25
Alaska

OneWorld
AS 643
Alaska
Boeing 737-900
Y
W
J
F

06:15
08:41
Delta

SkyTeam
DL 1731
Delta
Boeing 737-800
Y
W
J
F

06:15
08:25
Alaska

OneWorld
AS 643
Alaska
Boeing 737-900
Y
W
J
F

06:15
08:25
Alaska

OneWorld
AS 643
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

06:15
08:41
Delta

SkyTeam
DL 1731
Delta
Boeing 737-800
Y
W
J
F

06:15
08:41
Delta

SkyTeam
DL 1731
Delta
Boeing 737-800
Y
W
J
F

06:15
08:24
Alaska

OneWorld
AS 643
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

06:15
08:24
Alaska

OneWorld
AS 643
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

06:15
08:41
Delta

SkyTeam
DL 1731
Delta
Boeing 737-800
Y
W
J
F

06:15
08:41
Delta

SkyTeam
DL 1731
Delta
Boeing 737-800
Y
W
J
F

06:15
08:41
Delta

SkyTeam
DL 1731
Delta
Boeing 737-800
Y
W
J
F

07:45
09:50
Southwest Airlines
WN 2315
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

07:57
09:56
United Airlines

Star Alliance
UA 1077
United Airlines
Boeing 737-900
Y
W
J
F

08:04
10:16
United Airlines

Star Alliance
UA 1077
United Airlines
Boeing 737-800
Y
W
J
F

08:04
10:17
United Airlines

Star Alliance
UA 1077
United Airlines
Airbus A319
Y
W
J
F

08:06
10:08
United Airlines

Star Alliance
UA 1077
United Airlines
Boeing 737-900
Y
W
J
F

08:06
10:08
United Airlines

Star Alliance
UA 1077
United Airlines
Airbus A320-100/200
Y
W
J
F

08:06
10:08
United Airlines

Star Alliance
UA 1077
United Airlines
Boeing 737-900
Y
W
J
F

08:35
10:45
Southwest Airlines
WN 2315
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

09:18
11:31
Frontier Airlines
F9 423
Frontier Airlines
Airbus A320neo
Y
W
J
F

09:28
11:41
Frontier Airlines
F9 423
Frontier Airlines
Airbus A320neo
Y
W
J
F

11:05
13:15
Alaska

OneWorld
AS 682
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

11:05
13:15
Alaska

OneWorld
AS 682
Alaska
Boeing 737 MAX 9
Y
W
J
F

11:05
13:15
Alaska

OneWorld
AS 682
Alaska
Boeing 737-900
Y
W
J
F

11:05
13:15
Alaska

OneWorld
AS 682
Alaska
Boeing 737-900
Y
W
J
F

11:05
13:15
Alaska

OneWorld
AS 682
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

11:05
13:15
Alaska

OneWorld
AS 682
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

11:05
13:15
Alaska

OneWorld
AS 682
Alaska
Boeing 737-900
Y
W
J
F

11:05
13:15
Alaska

OneWorld
AS 682
Alaska
Boeing 737-900
Y
W
J
F

11:05
13:15
Alaska

OneWorld
AS 682
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

11:21
13:25
United Airlines

Star Alliance
UA 690
United Airlines
Boeing 737-800
Y
W
J
F

11:37
13:44
United Airlines

Star Alliance
UA 509
United Airlines
Boeing 737-900
Y
W
J
F

11:37
13:44
United Airlines

Star Alliance
UA 509
United Airlines
Boeing 737-800
Y
W
J
F

12:10
14:15
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:10
14:15
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:10
14:15
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:22
14:29
United Airlines

Star Alliance
UA 509
United Airlines
Boeing 737-800
Y
W
J
F

12:25
14:30
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:25
14:30
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:25
14:30
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:25
14:30
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:25
14:30
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:25
14:30
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:25
14:30
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:25
14:30
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:25
14:30
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:25
14:30
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

12:25
14:30
Delta

SkyTeam
DL 977
Delta
Airbus A220-300
Y
W
J
F

13:20
15:20
Southwest Airlines
WN 2003
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F

13:20
15:20
Southwest Airlines
WN 2003
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

15:10
17:15
Southwest Airlines
WN 1632
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

15:56
17:54
United Airlines

Star Alliance
UA 2363
United Airlines
Boeing 737-800
Y
W
J
F

15:56
17:54
United Airlines

Star Alliance
UA 2363
United Airlines
Boeing 737-900
Y
W
J
F

16:14
18:21
United Airlines

Star Alliance
UA 450
United Airlines
Airbus A320-100/200
Y
W
J
F

16:20
18:25
Alaska

OneWorld
AS 620
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

16:20
18:25
Alaska

OneWorld
AS 620
Alaska
Boeing 737-900
Y
W
J
F

16:20
18:25
Alaska

OneWorld
AS 620
Alaska
Boeing 737-800 (winglets)
Y
W
J
F

16:20
18:25
Alaska

OneWorld
AS 620
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

16:20
18:22
Alaska

OneWorld
AS 620
Alaska
Boeing 737-800 (winglets)
Y
W
J
F

16:20
18:22
Alaska

OneWorld
AS 620
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

16:20
18:22
Alaska

OneWorld
AS 620
Alaska
Boeing 737-800 (winglets)
Y
W
J
F

16:20
18:22
Alaska

OneWorld
AS 620
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

16:20
18:22
Alaska

OneWorld
AS 620
Alaska
Boeing 737 MAX 9
Y
W
J
F

16:30
18:30
Southwest Airlines
WN 1632
Southwest Airlines
Boeing 737-800
Y
W
J
F

16:40
18:38
United Airlines

Star Alliance
UA 2363
United Airlines
Airbus A320-100/200
Y
W
J
F

18:05
20:05
Southwest Airlines
WN 1632
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

18:26
20:33
Delta

SkyTeam
DL 1575
Delta
Airbus A220-300
Y
W
J
F

18:26
20:33
Delta

SkyTeam
DL 1575
Delta
Airbus A220-300
Y
W
J
F

18:26
20:33
Delta

SkyTeam
DL 1575
Delta
Airbus A220-300
Y
W
J
F

18:26
20:33
Delta

SkyTeam
DL 1575
Delta
Airbus A220-300
Y
W
J
F

18:26
20:33
Delta

SkyTeam
DL 1575
Delta
Airbus A220-300
Y
W
J
F

18:26
20:33
Delta

SkyTeam
DL 1575
Delta
Airbus A220-300
Y
W
J
F

18:26
20:33
Delta

SkyTeam
DL 1575
Delta
Airbus A220-300
Y
W
J
F

18:26
20:33
Delta

SkyTeam
DL 1575
Delta
Airbus A220-300
Y
W
J
F

19:16
21:29
Frontier Airlines
F9 423
Frontier Airlines
Airbus A320neo
Y
W
J
F

19:22
21:30
United Airlines

Star Alliance
UA 302
United Airlines
Boeing 737 MAX 9
Y
W
J
F

19:22
21:30
United Airlines

Star Alliance
UA 302
United Airlines
Boeing 737 MAX 9
Y
W
J
F

19:22
21:30
United Airlines

Star Alliance
UA 302
United Airlines
Airbus A319
Y
W
J
F

19:22
21:30
United Airlines

Star Alliance
UA 302
United Airlines
Boeing 737-900
Y
W
J
F

19:22
21:30
United Airlines

Star Alliance
UA 302
United Airlines
Airbus A320-100/200
Y
W
J
F

19:22
21:24
United Airlines

Star Alliance
UA 795
United Airlines
Boeing 737 MAX 9
Y
W
J
F

19:22
21:24
United Airlines

Star Alliance
UA 795
United Airlines
Boeing 737 MAX 9
Y
W
J
F

19:35
21:40
Southwest Airlines
WN 2434
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

20:40
22:50
Alaska

OneWorld
AS 710
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

20:40
22:50
Alaska

OneWorld
AS 710
Alaska
Boeing 737 MAX 9
Y
W
J
F

20:40
22:50
Alaska

OneWorld
AS 710
Alaska
Boeing 737 MAX 9
Y
W
J
F

20:40
22:50
Alaska

OneWorld
AS 710
Alaska
Boeing 737 MAX 9
Y
W
J
F

20:40
22:50
Alaska

OneWorld
AS 710
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

20:40
22:49
Alaska

OneWorld
AS 710
Alaska
Boeing 737-800 (winglets)
Y
W
J
F

20:40
22:49
Alaska

OneWorld
AS 710
Alaska
Boeing 737 MAX 9
Y
W
J
F

20:40
22:49
Alaska

OneWorld
AS 710
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

20:40
22:49
Alaska

OneWorld
AS 710
Alaska
Boeing 737 MAX 9
Y
W
J
F

20:40
22:49
Alaska

OneWorld
AS 710
Alaska
Boeing 737-800 (winglets)
Y
W
J
F

20:40
22:49
Alaska

OneWorld
AS 710
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

20:40
22:49
Alaska

OneWorld
AS 710
Alaska
Boeing 737 MAX 9
Y
W
J
F

20:57
23:02
United Airlines

Star Alliance
UA 2651
United Airlines
Boeing 737-800
Y
W
J
F

21:03
23:08
United Airlines

Star Alliance
UA 2651
United Airlines
Airbus A319
Y
W
J
F

21:03
23:08
United Airlines

Star Alliance
UA 2651
United Airlines
Boeing 737-800
Y
W
J
F

21:03
23:08
United Airlines

Star Alliance
UA 2651
United Airlines
Airbus A319
Y
W
J
F

21:03
23:08
United Airlines

Star Alliance
UA 2651
United Airlines
Boeing 737-900
Y
W
J
F

22:15
00:15
Southwest Airlines
WN 2434
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

22:35
00:40
Southwest Airlines
WN 2434
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F