Finnair operates its flights from Terminal D at Dallas-Fort Worth International Airport (DFW), offering a direct route to Helsinki, Finland, launched in 2022 in partnership with American Airlines and the Atlantic Joint Business alliance. Finnair DFW Terminal D handles both check-in and arrivals for the airline’s passengers, with check-in counters, ticketing desks, and boarding gates. The terminal is connected to the rest of DFW via the Skylink train, and travelers have access to security screening, TSA PreCheck and CLEAR lanes, partner lounges near the international gates, and standard airline services such as web check-in, seat selection, and luggage handling.
Finnair operates out of Terminal D at DFW, using gates in the D15–D30 range. A specific gate isn’t assigned until closer to departure, so check your exact gate via the airlines Manage Booking service, the Finnair app, or the DFW Airport departures board on the day of travel.
The map below displays Terminal D where the airline’s departures and arrivals are handled. Departures (check-in, ticketing, security) are on Level 2; arrivals (DFW baggage claim, customs, immigration) are on Level 1. The Skylink train connects Terminal D to the airport’s other terminals (A, B, C, E) for anyone transferring flights.

Finnair flights arrive at Terminal D, DFW’s international terminal, using gates in the D15–D30 range. International arrivals first clear U.S. Customs and Border Protection, with the inspection station located near Gate D22, then proceed to baggage claim carousels on Level 1 to collect their luggage.
After clearing customs, passengers can access ground transportation such as taxis, hotel shuttles, and rental car services directly outside Terminal D, or use the Skylink train (inside security) to connect to other terminals if catching a connecting flight.
| Category | Information |
| Airport | Dallas/Fort Worth International Airport (DFW) |
| Primary Finnair Terminal | Terminal D |
| Finnair Nonstop Route | Helsinki (HEL) → Dallas/Fort Worth (DFW) |
| Arrival Time | Around 3:05 PM local time (CDT) |
| Flight Frequency | Varies by season and day of the week |
| Codeshare Operators | Primarily American Airlines and other partner airlines |
Note: Terminal and arrival times may change based on the operating carrier and flight schedule. Check the latest flight status before traveling.
Finnair departures at DFW operate from Terminal D, Level 2. After check-in, pass through security screening (with TSA PreCheck and CLEAR lanes available) before heading to the boarding gates in the D15–D30 range.
| Flight and Terminal Detail | Information |
| Terminal | Terminal D (International Terminal) |
| Primary Direct Route | DFW → Helsinki Airport (HEL) |
| Typical Flight Number | AY20 |
| Check-in and Ticket Desk | Terminal D |
| Recommended Arrival Time | At least 3 hours before an international departure |
| Connecting Between Terminals | Skylink train provides airside access between DFW terminals without re-clearing security. |
| Lounge Access | Flagship Lounge / Admirals Club in Terminal D for eligible oneworld passengers and business class travelers. |
Note: Completing online check-in ahead of time and arriving early, especially given immigration and security volume for international travel, helps keep the process smooth
Finnair operates from Terminal D, which offers several lounges for eligible passengers. Access depends on your travel class, oneworld status, credit card, or lounge membership.
The American Airlines Flagship Lounge is a top choice for eligible Finnair travelers and is located near Gate D22. It has bathing suites, fine meals, and a variety of wines and spirits.
Located on the mezzanine near Gate D22, the Capital One Lounge provides a range of dining and relaxation facilities for eligible cardholders.
The Centurion Lounge, which is next to Gate D12, provides qualified American Express cardholders with upscale dining and leisure amenities.
The Club DFW is a separate lounge with food, beverages, cozy sitting, and showers that is situated on the mezzanine next to Gate D27.
Depending on affordability, parking time, and convenience, passengers can select from a variety of parking choices. While Express and Remote Parking offer less expensive options with shuttle service, Terminal D Garage offers the closest access.
The most practical option for travelers who want quick access to the check-in and departure areas is the Terminal D Garage, located just next to the terminal.
With a shuttle service connecting travelers to Terminal D, Express Parking provides both covered and uncovered spots.
For travelers who need to leave their cars for an extended period, remote parking is a more affordable option.
Passengers can arrive at the terminal without looking for a parking spot because valet parking offers curbside vehicle drop-off on the Terminal D departure level.
Prebooking through the official airport website can save you money compared with drive-up rates and helps secure a space before you arrive.
To support its nonstop Helsinki service and codeshare operations, Finnair DFW Airport is located in Terminal D, the airport’s primary international facility. Passengers can take advantage of partner lounges, security choices, dedicated check-in, and easy ground transit, whether they are coming after a long-haul flight, leaving for Europe, or transferring via Skylink. Schedules and assignments might change, so always check the gate, terminal, and status of your particular flight closer to departure at Dallas Fort Worth Airport Terminal.
The Skylink train provides free, airside connections between all DFW terminals (A, B, C, D, and E) without exiting security.
Yes. Finnair Business Class passengers and eligible oneworld Sapphire or Emerald status members can access the American Airlines Flagship Lounge located near Gate D22.
Finnair operates from Terminal D at Dallas-Fort Worth International Airport for both arrivals and departures. Codeshare flights may use other terminals depending on the operating airline.
All Finnair international arrivals clear U.S. Customs and Border Protection on Level 1 of Terminal D, located near Gate D22. Baggage claim carousels are located immediately past the customs screening area.
Finnair uses gates in the D15–D30 range. The exact gate is assigned closer to departure or arrival, so check the airport boards, Finnair app, or your booking for the latest information.
The Terminal D Garage is the closest option, providing covered walk-in access to check-in desks and security checkpoints. Pre-booking parking via the DFW Airport website at least 24 hours in advance offers up to 50% off standard rates.
Yes, Finnair operates a nonstop route between DFW and Helsinki (HEL), typically flown under flight number AY20, in partnership with American Airlines and the oneworld alliance.
At least three hours before departure is recommended, allowing enough time for check-in, security, and any immigration-related steps on arrival.