✈ SEA → DFW
SEATTLE → DALLAS IN 3H 56M. PACK SNACKS. PACK PATIENCE.
Flight from Seattle to Dallas
From Sea-Tac (SEA), USA North America → Dallas/Fort Worth (DFW), USA North America
↔ Flying the other way? Dallas → Seattle
How long is the flight from Seattle to Dallas?
A nonstop flight from Seattle (SEA) to Dallas (DFW) 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
Seattle timezone
UTC-7
America/Los_Angeles
Dallas timezone
UTC-5
America/Chicago
Time difference
+2h
2 hours ahead
Jet lag (rough)
~2d
Eastward — worse
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 Seattle
Nearest destinations
- Seattle → Vancouver
- Seattle → San Francisco
- Seattle → Las Vegas
- Seattle → Los Angeles
- Seattle → Chicago
- Seattle → Toronto
- Seattle → Atlanta
- Seattle → Mexico City
- Seattle → New York
- Seattle → Boston
Long-haul from Seattle
- Seattle → Johannesburg
- Seattle → Cape Town
- Seattle → Nairobi
- Seattle → Melbourne
- Seattle → Bali (Denpasar)
- Seattle → Kuala Lumpur
- Seattle → Singapore
- Seattle → Sydney
- Seattle → Mumbai
- Seattle → Abu Dhabi
More flights to North America
Flights to Dallas
Nearest origins
- Atlanta → Dallas
- Chicago → Dallas
- Mexico City → Dallas
- Cancun → Dallas
- Las Vegas → Dallas
- Miami → Dallas
- Toronto → Dallas
- Los Angeles → Dallas
- New York → Dallas
- San Francisco → Dallas
Long-haul to Dallas
- Bali (Denpasar) → Dallas
- Singapore → Dallas
- Kuala Lumpur → Dallas
- Johannesburg → Dallas
- Bangkok → Dallas
- Melbourne → Dallas
- Cape Town → Dallas
- Mumbai → Dallas
- Nairobi → Dallas
- Sydney → Dallas