Everything you need to navigate Eugene: the official terminal map link, what airlines fly from each concourse, how to move between terminals, and gate-finding tips that save you backtracking. Verify your specific gate on your boarding pass — assignments change.

The EUG airport authority publishes the most up-to-date map on its official website. Use the link below before you travel so you know the terminal layout and gate locations before you clear security.
Official map
Eugene official terminal map — airport authority website
Eugene interactive map — searchable by gate, airline, or amenity
Maps are updated when terminals are renovated or new concourses open. Terminal 5 at LAX, for example, has been closed since October 2025 for reconstruction — always confirm your terminal from your boarding pass rather than relying on a saved map.
Here is what each terminal or concourse at EUG handles — which airlines fly from it, the gate range, and key amenities to know before you go.
EUG has one terminal building on two levels rather than separate terminals. The upper level holds the A-Gates concourse, home to Coast to Cascades Cafe and several gate positions, reached from the main lobby by elevator or escalator. The lower level holds the B-Gates concourse along with ticketing, baggage claim, and the Willamette Grill restaurant. The terminal has roughly 10 gates total across both levels, served by Alaska, Allegiant, American, Delta, Southwest, and United. A single TSA checkpoint in the main lobby screens passengers headed to either concourse.
No tram or long walkway is needed — elevators and escalators in the central lobby connect the upper-level A-Gates to the lower-level B-Gates in well under a couple of minutes, with both concourses opening off the same short post-security corridor.
Timing tip
Always allow 15–30 minutes for any inter-terminal transfer at EUG — wait times for people-movers, buses, or security re-screening add up faster than the physical distance suggests. Build the buffer into your Leave-By time, not your gate arrival time.
EUG is small enough to walk end-to-end in a few minutes, so the more useful navigation aid is the airport's free GoodMaps indoor-navigation app, launched in 2026, which gives turn-by-turn directions to gates, restrooms, and amenities — including step-free routing for wheelchair users and reduced-sensory routing that avoids crowded areas. Download it on iOS or Android before your trip.
A few habits that prevent last-minute sprints:
Experienced travellers at EUG use a short checklist every time:
The official Eugene terminal map is on the airport authority website at https://www.eugene-or.gov/5461/Interactive-EUG-Map — an interactive version is also at https://connect.goodmaps.com/docs/eug/. Maps are updated when new gates or concourses open; always verify your specific gate on your boarding pass.
No tram or long walkway is needed — elevators and escalators in the central lobby connect the upper-level A-Gates to the lower-level B-Gates in well under a couple of minutes, with both concourses opening off the same short post-security corridor.
EUG is small enough to walk end-to-end in a few minutes, so the more useful navigation aid is the airport's free GoodMaps indoor-navigation app, launched in 2026, which gives turn-by-turn directions to gates, restrooms, and amenities — including step-free routing for wheelchair users and reduced-sensory routing that avoids crowded areas. Download it on iOS or Android before your trip. Your boarding pass shows the exact gate. Open your airline app about two hours before departure — gate assignments sometimes change after check-in closes. Look for departure boards throughout the terminal for real-time gate information.
Use the official interactive map at https://connect.goodmaps.com/docs/eug/ before you arrive to familiarise yourself with the layout. EUG is small enough to walk end-to-end in a few minutes, so the more useful navigation aid is the airport's free GoodMaps indoor-navigation app, launched in 2026, which gives turn-by-turn directions to gates, restrooms, and amenities — including step-free routing for wheelchair users and reduced-sensory routing that avoids crowded areas. Download it on iOS or Android before your trip.
Mahlon Sweet Field Terminal (A-Gates & B-Gates): EUG has one terminal building on two levels rather than separate terminals. The upper level holds the A-Gates concourse, home to Coast to Cascades Cafe and several gate positions, reached from the main lobby by elevator or escalator. The lower level holds the B-Gates concourse along with ticketing, baggage claim, and the Willamette Grill restaurant. The terminal has roughly 10 gates total across both levels, served by Alaska, Allegiant, American, Delta, Southwest, and United. A single TSA checkpoint in the main lobby screens passengers headed to either concourse.
Leave-By calculator
The TSA Wait Times Leave-By calculator folds the live EUG security wait, your drive time, and terminal navigation into one exact time to leave home — so you reach your gate without guessing.
See also: Live EUG TSA wait times · EUG terminals guide · EUG security tips