In 2024, SeaTac's transportation landscape is dominated by car usage, with 100% of commuters relying on this mode. The city's traffic inefficiencies and CO2 emissions are significant, reflecting the challenges of a car-dependent community.

Average Commute Times

The average commute time for SeaTac residents is 105 minutes, with a total distance of 60 miles covered.
  • Car - Car commuters in SeaTac spend an average of 105 minutes driving, covering a distance of 60 miles.
Traffic Breakdown
Car
100%
Seasonal Trends

Traffic congestion in SeaTac tends to worsen during the summer months due to increased tourism. Winter weather conditions can also impact driving times, leading to longer commutes.

Commuter Pain Points

Heavy reliance on cars leads to frequent traffic jams, especially during peak hours. Limited public transportation options restrict commuting flexibility for residents.

Best Travel Times

Early morning before 7 AM and late evening after 7 PM are generally the best times to avoid heavy traffic. Midday travel can also be less congested compared to peak rush hours.

Event Impacts

Public events at the nearby airport and convention centers can significantly increase traffic congestion. Planning travel around major events can help avoid unexpected delays.

Sustainability Efforts

SeaTac is exploring initiatives to expand public transportation and reduce car dependency. Efforts to promote carpooling and the use of electric vehicles are underway to lower emissions.

Ride-Sharing Impact

Ride-sharing services have provided some relief by reducing the number of cars on the road. However, increased ride-sharing activity during peak times can still contribute to congestion.

Worldwide
United States

Traffic Rankings

The Traffic Index for the United States combines user-contributed data on commute times, traffic dissatisfaction, CO2 emissions, and traffic system inefficiencies in United States, to provide insights into overall traffic conditions.

Worst to BestUpdated: Feb, 2025
Full Traffic Rankings

Traffic Data

The following traffic data has been gathered from 1 user contributions.
Overall average travel
Distance
37.3 miles
Driving Car
105.0 mins
Total:
105.0 mins
Average when primarily using Car
Distance
37.3 miles
Driving Car
105.0 mins
Total:
105.0 mins
SeaTac Traffic

"Key Takeaways"

SeaTac's reliance on cars is a major contributor to high CO2 emissions and traffic inefficiencies.

Implementing alternative transportation options could improve commute times and reduce environmental impact.

Key Indexes

Emissions

SeaTac's CO2 emissions index is notably high at 27930, indicating a significant environmental impact.

Efforts to reduce emissions are crucial given the current reliance on cars.

Time

The time index of 105 suggests prolonged commute durations for SeaTac residents.

Traffic congestion contributes to extended travel times, impacting daily schedules.

Inefficiency

With an inefficiency index of 691.76, SeaTac faces considerable traffic management challenges.

Improving traffic flow and reducing car dependency could alleviate inefficiencies.