The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Seattle-Tacoma International ⇄ Tallahassee International SEA–TLH

Airlines flew 2 flights between Seattle-Tacoma International SEA in Seattle, WA and Tallahassee International TLH in Tallahassee, FL in the twelve months to July 2026, both directions together: 334 passengers in 372 seats, 90% of them filled, and 409 pounds of freight. 2,327 miles, about 320 minutes in the air, on 2 airlines: Alaska Airlines Inc. (1), Delta Air Lines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

2
flights, twelve months
SEA-TLH: 2
334
passengers
90% of seats filled
2,327
miles
about 320 minutes airborne
2
airlines
2 aircraft types

Flights by month both directions

00011110/2517/26
By month, as a table
flights
10/251
7/261

Passengers by month

0469213818415010/251847/26
By month, as a table
passengers
10/25150
7/26184

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Alaska Airlines Inc. AS115084%scheduled passenger service
Delta Air Lines Inc. DL118495%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A321-200n1194184
Boeing B737 Max 9001178150

SEA → TLH this direction alone · flown October 2025 to July 2026

2 flights, 334 passengers in 372 seats, 409 pounds of freight. Alaska Airlines Inc. 1; Delta Air Lines Inc. 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Seattle-Tacoma International SEA and Tallahassee International TLH; all routes.