Direct flights from Seattle / Tacoma to Denver

Did you mean flights from Denver to Seattle / Tacoma?

Seattle / Tacoma

United States

United States

SEA

Seattle–Tacoma International Airport

Switch direction

Denver

United States

United States

DEN

Denver International Airport (succeeded Stapleton Airpo

Check Price
Flight schedule
su
mo
tu
we
th
fr
sa

Click to show full flight schedule

Distance
1,022 miles  ·  (1,645 km)
Flight time
2 hours and 45 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 A319
  • Airbus A320-100/200
  • Airbus A321 (sharklets)
  • 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)
  • Embraer 175

Seattle / Tacoma to Denver Flight Schedule

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

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

Su
Mo
Tu
We
Th
Fr
Sa
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Return schedule

Airlines flying from Seattle / Tacoma to Denver

Airline-specific flight schedules from Seattle / Tacoma to Denver

In total there are 5 airlines operating nonstop flights from Seattle / Tacoma SEA to Denver DEN. 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 SEA DEN flight schedule.

Alaska
Alaska flight schedulefrom Seattle / Tacoma to Denver

Su
Mo
Tu
We
Th
Fr
Sa
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Return schedule

Delta
Delta flight schedulefrom Seattle / Tacoma to Denver

Delta is a member of SkyTeam
Su
Mo
Tu
We
Th
Fr
Sa
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Return schedule

Frontier Airlines
Frontier Airlines flight schedulefrom Seattle / Tacoma to Denver

Su
Mo
Tu
We
Th
Fr
Sa
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Return schedule

Southwest Airlines
Southwest Airlines flight schedulefrom Seattle / Tacoma to Denver

Su
Mo
Tu
We
Th
Fr
Sa
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Return schedule

United Airlines
United Airlines flight schedulefrom Seattle / Tacoma to Denver

United Airlines is a member of Star Alliance
Su
Mo
Tu
We
Th
Fr
Sa
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Return schedule

Seattle / Tacoma to Denver Flights

Flights from SEA to DEN are operated 83 times a week, with an average of 12 flights per day. Departure times vary between 05:15 - 20:40. The earliest flight departs at 05:15, the last flight departs at 20:40. 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 Seattle / Tacoma to Denver takes 2 hours and 45 minutes. The flight distance between Seattle / Tacoma and Denver is 1,022 miles (or 1,645 km).

Start planning your trip
Let's find you the best price for this route!
Plan a trip

Frequently asked questions - FAQ

How many airports are there in Denver?

There is 1 airport in Denver: Denver International Airport (succeeded Stapleton Airpo (DEN).

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

There are 83 flights per week flying from Seattle / Tacoma to Denver (as of April 2021).

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

2 hours and 45 minutes is the average flight time from Seattle / Tacoma to Denver.

How far is Denver from Seattle / Tacoma?

The distance from Seattle / Tacoma to Denver is 1,022 miles (1,645 kilometers).

What airlines fly nonstop from SEA airport to DEN airport?

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

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

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

What classes are available from Seattle / Tacoma to Denver?

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

What aircraft types fly from Seattle / Tacoma to Denver?

Aircraft types that fly from Seattle / Tacoma to Denver:

  • Airbus A220-100
  • Airbus A319
  • Airbus A320-100/200
  • Airbus A321 (sharklets)
  • 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)
  • Embraer 175

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

The earliest flight departs at 05:15 from Seattle / Tacoma and arrives at 08:56 at Denver.

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

The latest flight departs at 20:40 from Seattle / Tacoma and arrives at 00:15 at Denver.

Non-stop flights from SEA to DEN

1,022 miles (1,645 km)  ·  2h 45m

Round trip
1 passenger
Economy
Check Price

Return schedule
×
  • Depart
  • Arrive
  • Airline
  • Flight no
  • Aircraft
  • Classes
  • 05:20

  • 09:03

  • United Airlines

    United Airlines

    Star Alliance

  • UA 541

  • United Airlines

  • Boeing 737-800

  • Y

    W

    J

    F

  • 06:10

  • 09:50

  • Southwest Airlines

    Southwest Airlines

  • WN 3096

  • Southwest Airlines

  • Boeing 737-800 (winglets)

  • Y

    W

    J

    F

  • 06:10

  • 09:50

  • Southwest Airlines

    Southwest Airlines

  • WN 3096

  • Southwest Airlines

  • Boeing 737-700 (winglets)

  • Y

    W

    J

    F

  • 06:15

  • 09:55

  • Southwest Airlines

    Southwest Airlines

  • WN 1262

  • Southwest Airlines

  • Boeing 737-800 (winglets)

  • Y

    W

    J

    F

  • 08:50

  • 12:36

  • United Airlines

    United Airlines

    Star Alliance

  • UA 1057

  • United Airlines

  • Boeing 737 MAX 9

  • Y

    W

    J

    F

  • 09:00

  • 12:40

  • Southwest Airlines

    Southwest Airlines

  • WN 1790

  • Southwest Airlines

  • Boeing 737-700 (winglets)

  • Y

    W

    J

    F

  • 09:28

  • 13:06

  • Frontier Airlines

    Frontier Airlines

  • F9 144

  • Frontier Airlines

  • Airbus A321-100/200

  • Y

    W

    J

    F

  • 09:30

  • 13:15

  • Delta

    Delta

    SkyTeam

  • DL 3605

  • Delta

  • Embraer 175

  • Y

    W

    J

    F

  • 09:30

  • 13:15

  • Delta

    Delta

    SkyTeam

  • DL 3605

  • Delta

  • Embraer 175

  • Y

    W

    J

    F

  • 09:35

  • 13:15

  • Southwest Airlines

    Southwest Airlines

  • WN 3674

  • Southwest Airlines

  • Boeing 737-800 (winglets)

  • Y

    W

    J

    F

  • 10:20

  • 14:00

  • Alaska

    Alaska

  • AS 674

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 11:00

  • 14:51

  • United Airlines

    United Airlines

    Star Alliance

  • UA 5400

  • United Airlines

  • Embraer 175

  • Y

    W

    J

    F

  • 11:40

  • 15:25

  • Southwest Airlines

    Southwest Airlines

  • WN 2442

  • Southwest Airlines

  • Boeing 737-800 (winglets)

  • Y

    W

    J

    F

  • 12:50

  • 16:35

  • Southwest Airlines

    Southwest Airlines

  • WN 472

  • Southwest Airlines

  • Boeing 737-800 (winglets)

  • Y

    W

    J

    F

  • 13:23

  • 17:01

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2493

  • United Airlines

  • Boeing 737-800

  • Y

    W

    J

    F

  • 13:35

  • 17:23

  • Delta

    Delta

    SkyTeam

  • DL 3510

  • Delta

  • Embraer 175

  • Y

    W

    J

    F

  • 13:35

  • 17:23

  • Delta

    Delta

    SkyTeam

  • DL 3510

  • Delta

  • Embraer 175

  • Y

    W

    J

    F

  • 13:35

  • 17:23

  • Delta

    Delta

    SkyTeam

  • DL 3510

  • Delta

  • Embraer 175

  • Y

    W

    J

    F

  • 14:10

  • 18:00

  • Southwest Airlines

    Southwest Airlines

  • WN 3786

  • Southwest Airlines

  • Boeing 737 MAX 8

  • Y

    W

    J

    F

  • 15:05

  • 18:40

  • Alaska

    Alaska

  • AS 668

  • Alaska

  • Airbus A320-100/200

  • Y

    W

    J

    F

  • 15:05

  • 18:40

  • Alaska

    Alaska

  • AS 668

  • Alaska

  • Airbus A320-100/200

  • Y

    W

    J

    F

  • 15:05

  • 18:40

  • Alaska

    Alaska

  • AS 668

  • Alaska

  • Airbus A320-100/200

  • Y

    W

    J

    F

  • 15:05

  • 18:40

  • Alaska

    Alaska

  • AS 668

  • Alaska

  • Airbus A321 (sharklets)

  • Y

    W

    J

    F

  • 15:05

  • 18:40

  • Alaska

    Alaska

  • AS 668

  • Alaska

  • Airbus A321 (sharklets)

  • Y

    W

    J

    F

  • 15:05

  • 18:40

  • Alaska

    Alaska

  • AS 668

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 18:30

  • 22:05

  • Southwest Airlines

    Southwest Airlines

  • WN 654

  • Southwest Airlines

  • Boeing 737-700 (winglets)

  • Y

    W

    J

    F

  • 18:30

  • 22:05

  • Southwest Airlines

    Southwest Airlines

  • WN 654

  • Southwest Airlines

  • Boeing 737 MAX 8

  • Y

    W

    J

    F

  • 18:35

  • 22:10

  • Southwest Airlines

    Southwest Airlines

  • WN 4755

  • Southwest Airlines

  • Boeing 737-800 (winglets)

  • Y

    W

    J

    F

  • 18:45

  • 22:22

  • Alaska

    Alaska

  • AS 1474

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 18:45

  • 22:22

  • Alaska

    Alaska

  • AS 1474

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 18:59

  • 22:44

  • Delta

    Delta

    SkyTeam

  • DL 3749

  • Delta

  • Embraer 175

  • Y

    W

    J

    F

  • 18:59

  • 22:44

  • Delta

    Delta

    SkyTeam

  • DL 3749

  • Delta

  • Embraer 175

  • Y

    W

    J

    F

  • 19:09

  • 22:46

  • Frontier Airlines

    Frontier Airlines

  • F9 142

  • Frontier Airlines

  • Airbus A321-100/200

  • Y

    W

    J

    F

  • 19:16

  • 22:53

  • Frontier Airlines

    Frontier Airlines

  • F9 142

  • Frontier Airlines

  • Airbus A321-100/200

  • Y

    W

    J

    F

  • 20:20

  • 23:57

  • Alaska

    Alaska

  • AS 1151

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

  • 20:20

  • 23:57

  • Alaska

    Alaska

  • AS 1151

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

    W

    J

    F

Click to Check Price