Tulsa International ⇄ Seattle-Tacoma International TUL–SEA
Airlines flew 280 flights between Tulsa International TUL in Tulsa, OK and Seattle-Tacoma International SEA in Seattle, WA in the twelve months to July 2026, both directions together: 19,150 passengers in 22,402 seats, 85% of them filled, and 2,246 pounds of freight. 1,558 miles, about 226 minutes in the air, on 2 airlines: Horizon Air (270), American Airlines Inc. (10). 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 | |
|---|---|
| 7/25 | 1 |
| 8/25 | 1 |
| 3/26 | 28 |
| 4/26 | 60 |
| 5/26 | 66 |
| 6/26 | 62 |
| 7/26 | 63 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 7/25 | 137 |
| 8/25 | 179 |
| 3/26 | 1,811 |
| 4/26 | 3,327 |
| 5/26 | 4,802 |
| 6/26 | 4,443 |
| 7/26 | 4,588 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Horizon Air QX | 270 | 17,487 | 85% | scheduled passenger service |
| American Airlines Inc. AA | 10 | 1,663 | 88% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 270 | 76 | 17,487 |
| Airbus Industrie A321Neoxlr | 8 | 190 | 1,408 |
| Boeing 737-800 | 1 | 172 | 155 |
| Airbus Industrie A321-200n | 1 | 190 | 100 |
TUL → SEA this direction alone · flown March 2026 to July 2026
134 flights of 137 scheduled, 8,833 passengers in 10,184 seats, 723 pounds of freight. Horizon Air 134.
SEA → TUL this direction alone · flown July 2025 to July 2026
146 flights of 147 scheduled, 10,317 passengers in 12,218 seats, 1,523 pounds of freight. Horizon Air 136; American Airlines Inc. 10.
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: Tulsa International TUL and Seattle-Tacoma International SEA; all routes.