Seattle-Tacoma International ⇄ Dallas Love Field SEA–DAL
Airlines flew 444 flights between Seattle-Tacoma International SEA in Seattle, WA and Dallas Love Field DAL in Dallas, TX in the twelve months to July 2026, both directions together: 66,110 passengers in 74,938 seats, 88% of them filled, and 206,866 pounds of freight. 1,670 miles, about 204 minutes in the air, on 4 airlines: Southwest Airlines Co. (438), Delta Air Lines Inc. (3), Sun Country Airlines d/b/a MN Airlines (2), Alaska Airlines Inc. (1). 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 | 46 |
| 2/25 | 40 |
| 3/25 | 44 |
| 4/25 | 48 |
| 5/25 | 21 |
| 6/25 | 65 |
| 7/25 | 67 |
| 8/25 | 65 |
| 9/25 | 60 |
| 10/25 | 2 |
| 3/26 | 54 |
| 4/26 | 62 |
| 5/26 | 62 |
| 6/26 | 71 |
| 7/26 | 68 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 5,946 |
| 2/25 | 5,353 |
| 3/25 | 6,524 |
| 4/25 | 6,996 |
| 5/25 | 2,768 |
| 6/25 | 9,462 |
| 7/25 | 10,345 |
| 8/25 | 9,983 |
| 9/25 | 8,735 |
| 10/25 | 266 |
| 3/26 | 7,842 |
| 4/26 | 8,417 |
| 5/26 | 9,612 |
| 6/26 | 10,421 |
| 7/26 | 10,834 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 438 | 65,895 | 89% | scheduled passenger service |
| Delta Air Lines Inc. DL | 3 | 127 | 50% | charter passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 2 | 88 | 24% | charter passenger service |
| Alaska Airlines Inc. AS | 1 | 0 | 0% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 800 | 214 | 175 | 33,269 |
| Boeing 737-800 | 154 | 175 | 23,256 |
| Boeing 737-700/700LR/Max 7 | 73 | 141 | 9,458 |
| Boeing 757-200 | 2 | 72 | 83 |
| A200-100 BD-500-1A10 | 1 | 109 | 44 |
SEA → DAL this direction alone · flown January 2025 to July 2026
221 flights of 219 scheduled, 33,233 passengers in 37,474 seats, 61,915 pounds of freight. Southwest Airlines Co. 219; Alaska Airlines Inc. 1; Sun Country Airlines d/b/a MN Airlines 1.
DAL → SEA this direction alone · flown January 2025 to July 2026
223 flights of 219 scheduled, 32,877 passengers in 37,464 seats, 144,951 pounds of freight. Southwest Airlines Co. 219; Delta Air Lines Inc. 3; Sun Country Airlines d/b/a MN Airlines 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 Dallas Love Field DAL; all routes.