✈ DFW → SEA
3H 56M IN THE SKY. THE PERSON NEXT TO YOU WILL TALK.
Flight from Dallas to Seattle
From Dallas/Fort Worth (DFW), USA North America → Sea-Tac (SEA), USA North America
↔ Flying the other way? Seattle → Dallas
How long is the flight from Dallas to Seattle?
A nonstop flight from Dallas (DFW) to Seattle (SEA) takes about 3 hours 56 minutes, covering a great-circle distance of 1,658 miles (2,668 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
3h 56m
Nonstop, scheduled
Distance
1,658 mi
2,668 km · great-circle
Avg speed
680 km/h
Door-to-door including taxi
Time zones & jet lag
Dallas timezone
UTC-5
America/Chicago
Seattle timezone
UTC-7
America/Los_Angeles
Time difference
-2h
2 hours behind
Jet lag (rough)
~1.4d
Westward — easier
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3× the CO₂ of an equivalent train trip and 0.7× a car driven alone over the same distance.
Flights from Dallas
Nearest destinations
- Dallas → Atlanta
- Dallas → Chicago
- Dallas → Mexico City
- Dallas → Cancun
- Dallas → Las Vegas
- Dallas → Miami
- Dallas → Toronto
- Dallas → Los Angeles
- Dallas → New York
- Dallas → San Francisco
Long-haul from Dallas
- Dallas → Bali (Denpasar)
- Dallas → Singapore
- Dallas → Kuala Lumpur
- Dallas → Johannesburg
- Dallas → Bangkok
- Dallas → Melbourne
- Dallas → Cape Town
- Dallas → Mumbai
- Dallas → Nairobi
- Dallas → Sydney
More flights to North America
Flights to Seattle
Nearest origins
- Vancouver → Seattle
- San Francisco → Seattle
- Las Vegas → Seattle
- Los Angeles → Seattle
- Chicago → Seattle
- Toronto → Seattle
- Atlanta → Seattle
- Mexico City → Seattle
- New York → Seattle
- Boston → Seattle
Long-haul to Seattle
- Johannesburg → Seattle
- Cape Town → Seattle
- Nairobi → Seattle
- Melbourne → Seattle
- Bali (Denpasar) → Seattle
- Kuala Lumpur → Seattle
- Singapore → Seattle
- Sydney → Seattle
- Mumbai → Seattle
- Abu Dhabi → Seattle