Flights from Seattle Airport SEA to Denver Airport DEN

Flights are available to Seattle-Tacoma International from Denver International with a choice of 19 airliners, Condor, Volaris, Frontier, Copa Airlines, Virgin Atlantic, Starlux, KLM, Jet Linx Aviation, All Nippon Airways, Air Transport International, Air France, Qatar Airways, Korean Air, Cathay Pacific, Icelandair, Southwest Airlines, Delta Air Lines, Alaska Airlines and United Airlines. The distance covered when flying from Seattle-Tacoma International to Denver International United States is 1,645 Km (1,022 Miles) with the travel time being around 2 Hours 45 Minutes. SEA is the Airport code for Seattle-Tacoma International and DEN is for Denver International United States.

The cost of your trip (flights) can change at weekends and at certain times of the day (if there is a choice of flights to your chosen destination. It is normally worth booking flights well in advance if possible to get the best deal to Denver International United States perhaps midweek or late evening. Please book in advance if you want to take advantage of the best prices airlines have to offer as prices normally increase as time goes on.

The time zone at Denver International is 7.0 GMT compared to 8.0 GMT at Seattle-Tacoma International so bare this in mind is you need to make travel arrangements when you arrive at Denver International.

The table below displays the numbers of daily flights from Seattle-Tacoma International (SEA) to Denver International (DEN) and the relevant airlines that fly.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines005554505:0519:30VIEW FLIGHTS
Alaska Airlines004443407:2318:59VIEW FLIGHTS
Southwest Airlines002335306:0517:30VIEW FLIGHTS
Delta Air Lines013333308:3019:59VIEW FLIGHTS
Icelandair002222013:5822:38VIEW FLIGHTS
Qatar Airways001212011:1422:38VIEW FLIGHTS
Korean Air001221013:5223:47VIEW FLIGHTS
Cathay Pacific002202017:3918:59VIEW FLIGHTS
Virgin Atlantic001111019:5923:47VIEW FLIGHTS
Starlux001111022:3822:38VIEW FLIGHTS
KLM001111013:5217:37VIEW FLIGHTS
Jet Linx Aviation001111013:5917:39VIEW FLIGHTS
All Nippon Airways001111019:3019:30VIEW FLIGHTS
Air Transport International001111015:3019:30VIEW FLIGHTS
Air France001111019:5923:47VIEW FLIGHTS
Volaris001011020:1520:15VIEW FLIGHTS
Frontier001011020:1520:15VIEW FLIGHTS
Copa Airlines000111015:4919:30VIEW FLIGHTS
Condor000100022:3822:38VIEW FLIGHTS

United Airlines offer the most direct flights from Seattle-Tacoma International to Denver International with an average of 24 flights a week. The earliest flights are operated at 05:05 and the latest flights operated at 19:30 and the most common flight numbers are UA1218, UA1505, UA1534 and UA725

For more details regarding United Airlines flight information and bookings you can visit them at united.com

Please see below the times of flights. These times and frequency may vary at different times of the year please visit the website for more information.

Flights Time In WeekDays
DayFlight TimesFlights
Tuesday
19:59
AirlineFlightNo
Delta Air LinesDL2851
VIEW FLIGHTS
Wednesday
05:05
AirlineFlightNo
United AirlinesUA757
08:30
AirlineFlightNo
United AirlinesUA1505
09:30
AirlineFlightNo
Southwest AirlinesWN2150
09:45
AirlineFlightNo
Southwest AirlinesWN4956
10:06
AirlineFlightNo
Alaska AirlinesAS535
11:14
AirlineFlightNo
Alaska AirlinesAS682
12:17
AirlineFlightNo
Delta Air LinesDL1358
13:52
AirlineFlightNo
Korean AirKE3013
KLMKL6799
13:58
AirlineFlightNo
IcelandairFI7695
15:49
AirlineFlightNo
United AirlinesUA725
16:01
AirlineFlightNo
Air Transport International8C3376
16:26
AirlineFlightNo
United AirlinesUA1534
17:37
AirlineFlightNo
Delta Air LinesDL2759
17:39
AirlineFlightNo
Alaska AirlinesAS421
Cathay PacificCX7835
Jet Linx AviationJL6364
18:59
AirlineFlightNo
Alaska AirlinesAS310
Cathay PacificCX7880
Qatar AirwaysQR2960
19:04
AirlineFlightNo
United AirlinesUA1218
19:30
AirlineFlightNo
All Nippon AirwaysNH7376
19:59
AirlineFlightNo
Air FranceAF2073
Delta Air LinesDL2851
Virgin AtlanticVS2102
20:15
AirlineFlightNo
VolarisY42599
FrontierF93406
22:38
AirlineFlightNo
IcelandairFI7701
StarluxJX7036
VIEW FLIGHTS
Thursday
06:15
AirlineFlightNo
Southwest AirlinesWN4956
08:30
AirlineFlightNo
United AirlinesUA1505
Delta Air LinesDL1358
08:42
AirlineFlightNo
United AirlinesUA757
09:10
AirlineFlightNo
Southwest AirlinesWN2150
10:06
AirlineFlightNo
Alaska AirlinesAS535
11:14
AirlineFlightNo
Alaska AirlinesAS682
Qatar AirwaysQR2037
13:52
AirlineFlightNo
Korean AirKE3013
Delta Air LinesDL2759
13:58
AirlineFlightNo
IcelandairFI7695
Qatar AirwaysQR8844
13:59
AirlineFlightNo
Jet Linx AviationJL6364
15:30
AirlineFlightNo
Air Transport International8C3376
15:49
AirlineFlightNo
United AirlinesUA725
Copa AirlinesCM1286
16:26
AirlineFlightNo
United AirlinesUA1534
17:30
AirlineFlightNo
Southwest AirlinesWN3823
17:37
AirlineFlightNo
KLMKL6799
17:39
AirlineFlightNo
Alaska AirlinesAS421
Cathay PacificCX7830
18:59
AirlineFlightNo
Alaska AirlinesAS310
Cathay PacificCX7880
19:04
AirlineFlightNo
United AirlinesUA1218
19:30
AirlineFlightNo
All Nippon AirwaysNH7376
19:59
AirlineFlightNo
Delta Air LinesDL2851
22:38
AirlineFlightNo
IcelandairFI7701
CondorDE5270
StarluxJX7036
23:47
AirlineFlightNo
Korean AirKE3495
Air FranceAF2654
Virgin AtlanticVS2102
VIEW FLIGHTS
Friday
06:05
AirlineFlightNo
Southwest AirlinesWN4956
08:30
AirlineFlightNo
Delta Air LinesDL1358
08:42
AirlineFlightNo
United AirlinesUA757
09:10
AirlineFlightNo
Southwest AirlinesWN2150
10:06
AirlineFlightNo
Alaska AirlinesAS535
11:14
AirlineFlightNo
Alaska AirlinesAS682
12:14
AirlineFlightNo
United AirlinesUA1505
12:45
AirlineFlightNo
United AirlinesUA1534
13:52
AirlineFlightNo
Korean AirKE3013
KLMKL6799
Delta Air LinesDL2759
13:55
AirlineFlightNo
Southwest AirlinesWN3823
13:58
AirlineFlightNo
IcelandairFI7695
13:59
AirlineFlightNo
Alaska AirlinesAS421
17:39
AirlineFlightNo
Jet Linx AviationJL6364
18:59
AirlineFlightNo
Alaska AirlinesAS310
19:04
AirlineFlightNo
United AirlinesUA1218
19:30
AirlineFlightNo
United AirlinesUA725
All Nippon AirwaysNH7376
Copa AirlinesCM1286
Air Transport International8C3376
19:59
AirlineFlightNo
Delta Air LinesDL2851
20:15
AirlineFlightNo
VolarisY42599
FrontierF93406
22:38
AirlineFlightNo
IcelandairFI7701
Qatar AirwaysQR2960
StarluxJX7036
23:47
AirlineFlightNo
Korean AirKE3495
Air FranceAF2654
Virgin AtlanticVS2102
VIEW FLIGHTS
Saturday
05:05
AirlineFlightNo
United AirlinesUA757
06:45
AirlineFlightNo
Southwest AirlinesWN4956
10:06
AirlineFlightNo
Alaska AirlinesAS535
10:40
AirlineFlightNo
Southwest AirlinesWN2150
12:14
AirlineFlightNo
United AirlinesUA1505
12:17
AirlineFlightNo
Delta Air LinesDL1358
13:05
AirlineFlightNo
Southwest AirlinesWN746
13:52
AirlineFlightNo
Korean AirKE3013
KLMKL6799
13:58
AirlineFlightNo
IcelandairFI7695
Qatar AirwaysQR8844
13:59
AirlineFlightNo
Jet Linx AviationJL6364
14:37
AirlineFlightNo
Southwest AirlinesWN8549
15:30
AirlineFlightNo
Air Transport International8C3376
15:49
AirlineFlightNo
United AirlinesUA725
All Nippon AirwaysNH7376
16:02
AirlineFlightNo
Southwest AirlinesWN8507
16:26
AirlineFlightNo
United AirlinesUA1534
16:27
AirlineFlightNo
VolarisY42599
FrontierF93406
17:37
AirlineFlightNo
Delta Air LinesDL2759
17:39
AirlineFlightNo
Alaska AirlinesAS421
Cathay PacificCX7830
18:59
AirlineFlightNo
IcelandairFI7701
Cathay PacificCX7880
Qatar AirwaysQR2960
19:30
AirlineFlightNo
Copa AirlinesCM1286
22:38
AirlineFlightNo
Alaska AirlinesAS310
StarluxJX7036
23:47
AirlineFlightNo
Air FranceAF2654
Delta Air LinesDL2851
Virgin AtlanticVS2102
VIEW FLIGHTS
Sunday
05:05
AirlineFlightNo
United AirlinesUA757
06:15
AirlineFlightNo
Southwest AirlinesWN4956
07:23
AirlineFlightNo
Alaska AirlinesAS682
08:30
AirlineFlightNo
United AirlinesUA1505
Delta Air LinesDL1358
09:10
AirlineFlightNo
Southwest AirlinesWN2150
10:06
AirlineFlightNo
Alaska AirlinesAS535
12:45
AirlineFlightNo
United AirlinesUA1534
13:52
AirlineFlightNo
Delta Air LinesDL2759
13:55
AirlineFlightNo
Southwest AirlinesWN3823
13:59
AirlineFlightNo
Alaska AirlinesAS421
15:49
AirlineFlightNo
United AirlinesUA725
18:59
AirlineFlightNo
Alaska AirlinesAS310
19:04
AirlineFlightNo
United AirlinesUA1218
19:59
AirlineFlightNo
Delta Air LinesDL2851
VIEW FLIGHTS

Instead of flying directly from Seattle-Tacoma International and arrive at Denver International, you may arrive Denver International by another airport. Please see chart below for a list of these.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Richmond Vancouver to Denver01,789 km (1,112 miles)2 Hours 55 Minutes

Remember to have some local currency before travelling to Denver International as there may not be a bureau de change open upon your arrival.

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Flight Info FAQ - Seattle (SEA) to Denver (DEN)

Who flies from Seattle to Denver?
The following airlines fly from Seattle (SEA) to Denver (DEN): Air France, Air Transport International, Alaska Airlines, All Nippon Airways, Cathay Pacific, Condor, Copa Airlines, Delta Air Lines, Frontier, Icelandair, Jet Linx Aviation, KLM, Korean Air, Qatar Airways, Southwest Airlines, Starlux, United Airlines, Virgin Atlantic, Volaris.
How far is the flight from Seattle to Denver?
The flight from Seattle to Denver is 1,645KM or 1,022 miles.
How long does the flight from Seattle to Denver to take?
The flight from Seattle to Denver takes 2 Hours 45 Minutes.

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