Seattle-Tacoma International ⇄ Nashville International SEA–BNA
Airlines flew 2,932 flights between Seattle-Tacoma International SEA in Seattle, WA and Nashville International BNA in Nashville, TN in the twelve months to July 2026, both directions together: 401,683 passengers in 484,388 seats, 83% of them filled, and 641,357 pounds of freight. 1,978 miles, about 228 minutes in the air, on 6 airlines: Alaska Airlines Inc. (1,669), Delta Air Lines Inc. (1,015), Southwest Airlines Co. (242), SkyWest Airlines Inc. (3) and 2 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 164 |
| 2/25 | 154 |
| 3/25 | 185 |
| 4/25 | 197 |
| 5/25 | 245 |
| 6/25 | 346 |
| 7/25 | 376 |
| 8/25 | 349 |
| 9/25 | 269 |
| 10/25 | 229 |
| 11/25 | 180 |
| 12/25 | 179 |
| 1/26 | 151 |
| 2/26 | 152 |
| 3/26 | 181 |
| 4/26 | 237 |
| 5/26 | 282 |
| 6/26 | 352 |
| 7/26 | 371 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 21,405 |
| 2/25 | 19,694 |
| 3/25 | 25,622 |
| 4/25 | 26,989 |
| 5/25 | 35,089 |
| 6/25 | 50,883 |
| 7/25 | 54,115 |
| 8/25 | 48,323 |
| 9/25 | 37,971 |
| 10/25 | 31,422 |
| 11/25 | 23,533 |
| 12/25 | 25,121 |
| 1/26 | 19,505 |
| 2/26 | 19,655 |
| 3/26 | 25,358 |
| 4/26 | 30,481 |
| 5/26 | 37,053 |
| 6/26 | 49,580 |
| 7/26 | 53,681 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Alaska Airlines Inc. AS | 1,669 | 245,265 | 84% | scheduled passenger service |
| Delta Air Lines Inc. DL | 1,015 | 117,735 | 79% | scheduled passenger service |
| Southwest Airlines Co. WN | 242 | 38,327 | 91% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 3 | 0 | 0% | scheduled passenger service |
| Atlas Air Inc. 5Y | 2 | 177 | 47% | charter passenger service |
| American Airlines Inc. AA | 1 | 179 | 94% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 813 | 162 | 102,070 |
| Boeing 737-900ER | 755 | 178 | 111,820 |
| Boeing B737 Max 900 | 713 | 178 | 105,025 |
| A220-300 BD-500-1A11 | 475 | 130 | 55,968 |
| Boeing B737 Max 800 | 154 | 173 | 24,289 |
| Boeing 737-700/700LR/Max 7 | 9 | 143 | 1,245 |
| A200-100 BD-500-1A10 | 4 | 109 | 362 |
| Embraer ERJ-175 | 3 | 76 | 0 |
| Boeing 757-300 | 2 | 234 | 432 |
| Boeing 747-400 | 2 | 189 | 177 |
| Airbus Industrie A321Neoxlr | 1 | 190 | 179 |
| Airbus Industrie A320-100/200 | 1 | 156 | 116 |
SEA → BNA this direction alone · flown January 2025 to July 2026
1,472 flights of 1,482 scheduled, 197,668 passengers in 243,159 seats, 248,142 pounds of freight, 1,073 pounds of mail. Alaska Airlines Inc. 838; Delta Air Lines Inc. 509; Southwest Airlines Co. 121; SkyWest Airlines Inc. 2; Atlas Air Inc. 1; American Airlines Inc. 1.
BNA → SEA this direction alone · flown January 2025 to July 2026
1,460 flights of 1,483 scheduled, 204,015 passengers in 241,229 seats, 393,215 pounds of freight. Alaska Airlines Inc. 831; Delta Air Lines Inc. 506; Southwest Airlines Co. 121; Atlas Air Inc. 1; SkyWest Airlines 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 Nashville International BNA; all routes.