route Route

DTW → SEA

Q: How long is the flight from DTW to SEA?

Average flight time on the DTW–SEA route is 2h 0m , covering approximately 544 km (338 mi).

Q: What is the distance from DTW to SEA?

The great-circle distance from DTW to SEA is approximately 544 km (338 miles).

Q: How many flights per week from DTW to SEA?

We've observed ~2 flights per day on this route across our tracking data (3 total flights recorded).

544 km avg 2h 0m 1 airline

Local time: 15:04 EDT
Timezone: America/Detroit
Type: Large Airport
Elevation: 645 ft
Coordinates: 42.2138, -83.3538

cloud Weather

Wind: 330° / 10G17 kt
Visibility: 10 SM
Ceiling: FEW 4,000 ft, FEW 25,000 ft
Temp / Dew: 7°C / -13°C
Altimeter: 30.35 inHg

Obs: 2026-04-20T18:53:00.000Z

Raw METAR / TAF

METAR KDTW 201853Z 33010G17KT 10SM FEW040 FEW250 07/M13 A3035 RMK AO2 SLP284 T00721133

TAF KDTW 201848Z 2019/2124 31010KT P6SM SKC FM202100 28006KT P6SM SKC FM210100 17005KT P6SM SCT250 FM211400 20011G20KT P6SM BKN060 FM211700 23012G25KT P6SM SCT060

flight Live Traffic

flight_takeoff 113 Departures

flight_land 128 Arrivals

Local time: 12:04 PDT
Timezone: America/Los_Angeles
Type: Large Airport
Elevation: 433 ft
Coordinates: 47.4479, -122.3103

cloud Weather

Wind: 350° / 3 kt
Visibility: 10 SM
Ceiling: FEW 13,000 ft, BKN 17,000 ft
Temp / Dew: 17°C / 7°C
Altimeter: 29.79 inHg

Obs: 2026-04-20T18:53:00.000Z

Raw METAR / TAF

METAR KSEA 201853Z 35003KT 10SM FEW130 BKN170 17/07 A2979 RMK AO2 SLP092 T01670067

TAF KSEA 201722Z 2018/2124 02006KT P6SM SCT150 BKN250 FM202100 31005KT P6SM SCT150 BKN250 FM210100 24007KT P6SM SCT150 BKN250 FM211000 20007KT P6SM OVC100 FM211500 21011KT P6SM BKN030 OVC060 FM212000 21010KT P6SM VCSH BKN025 OVC040

flight Live Traffic

flight_takeoff 229 Departures

flight_land 185 Arrivals

Flights tracked: 3
Avg duration: 2h 0m
Distance: 544 km

Live traffic

DTW → SEA. Live aircraft currently filed on this route.

Airlines 1

Airline	Flights shown
Alaska Airlines	2

Other connections

More destinations from DTW

PHL KPHL 291 flights
ORD KORD 186 flights
DFW KDFW 138 flights
BOS KBOS 128 flights
MSN KMSN 124 flights
SFO KSFO 119 flights
PHX KPHX 115 flights
DEN KDEN 109 flights
CMH KCMH 106 flights
IAH KIAH 102 flights

More origins to SEA

SJC KSJC 659 flights
LAX KLAX 466 flights
JFK KJFK 256 flights
SFO KSFO 246 flights
BOS KBOS 207 flights
PHX KPHX 198 flights
SNA KSNA 195 flights
PDX KPDX 174 flights
LAS KLAS 169 flights
SAN KSAN 158 flights

Recent flights last 3

Date	Flight	Aircraft	Takeoff	Landing	Duration	Arr Δ
2026-04-20	ASA381	A779B0	Apr 20, 13:10 UTC	Apr 20, 14:00 UTC	50m	-
2026-04-20	ASA381	A779B0	Apr 20, 13:07 UTC	Apr 20, 13:58 UTC	51m	+7m
2026-04-13	DAL565	AC259B	Apr 13, 00:31 UTC	Apr 13, 04:49 UTC	4h 18m	+10m

DTW → SEA frequently asked

How long is the flight from DTW to SEA?

Average flight time on the DTW–SEA route is 2h 0m, covering approximately 544 km (338 mi).

What is the distance from DTW to SEA?

The great-circle distance from DTW to SEA is approximately 544 km (338 miles).

Which airlines fly from DTW to SEA?

1 airline operates this route in our records: Alaska Airlines.

How many flights per week from DTW to SEA?

We've observed ~2 flights per day on this route across our tracking data (3 total flights recorded).

Can I track DTW–SEA flights live?

Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.

DTW → SEA

Detroit Metropolitan Wayne County Airport

cloud Weather

flight Live Traffic

Seattle–Tacoma International Airport

cloud Weather

flight Live Traffic

Live traffic

Airlines 1

Other connections

More destinations from DTW

More origins to SEA

Recent flights last 3

DTW → SEA frequently asked