Seattle-Tacoma International ⇄ Taipei SEA–TPE
Airlines flew 3,393 flights between Seattle-Tacoma International SEA in Seattle, WA and Taipei, Taiwan TPE in Taipei, TW in the twelve months to July 2026, both directions together: 770,547 passengers in 954,966 seats, 81% of them filled, and 120,765,988 pounds of freight. 6,074 miles, about 142 minutes in the air, on 4 airlines: Eva Airways Corporation (1,197), China Airlines Ltd. (752), STARLUX AIRLINES (729), Delta Air Lines Inc. (715).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 249 |
| 2/25 | 225 |
| 3/25 | 283 |
| 4/25 | 264 |
| 5/25 | 278 |
| 6/25 | 245 |
| 7/25 | 326 |
| 8/25 | 297 |
| 9/25 | 282 |
| 10/25 | 280 |
| 11/25 | 275 |
| 12/25 | 287 |
| 1/26 | 285 |
| 2/26 | 258 |
| 3/26 | 282 |
| 4/26 | 276 |
| 5/26 | 284 |
| 6/26 | 299 |
| 7/26 | 288 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 59,452 |
| 2/25 | 49,311 |
| 3/25 | 62,879 |
| 4/25 | 63,082 |
| 5/25 | 67,002 |
| 6/25 | 57,966 |
| 7/25 | 70,154 |
| 8/25 | 69,861 |
| 9/25 | 56,112 |
| 10/25 | 58,963 |
| 11/25 | 58,427 |
| 12/25 | 61,414 |
| 1/26 | 65,356 |
| 2/26 | 60,337 |
| 3/26 | 74,548 |
| 4/26 | 64,432 |
| 5/26 | 70,500 |
| 6/26 | 68,094 |
| 7/26 | 62,503 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Eva Airways Corporation BR | 1,197 | 289,109 | 80% | scheduled cargo service, scheduled passenger service |
| China Airlines Ltd. CI | 752 | 127,205 | 81% | scheduled cargo service, scheduled passenger service |
| STARLUX AIRLINES JX | 729 | 180,520 | 81% | scheduled passenger service |
| Delta Air Lines Inc. DL | 715 | 173,713 | 81% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A350-900 | 1,442 | 303 | 353,876 |
| Boeing 787-10 Dreamliner | 986 | 342 | 273,176 |
| Airbus 350-1000 | 517 | 305 | 127,205 |
| Boeing B777-F | 235 | 0 | 0 |
| Boeing 777-200ER/200LR/233LR | 135 | 0 | 0 |
| B787-800 Dreamliner | 76 | 304 | 15,933 |
| Airbus Industrie A330-900 | 2 | 281 | 357 |
SEA → TPE this direction alone · flown January 2025 to July 2026
1,882 flights of 365 scheduled, 379,599 passengers in 477,829 seats, 74,058,291 pounds of freight, 26,377 pounds of mail. Eva Airways Corporation 666; China Airlines Ltd. 494; STARLUX AIRLINES 365; Delta Air Lines Inc. 357.
TPE → SEA this direction alone · flown January 2025 to July 2026
1,511 flights of 365 scheduled, 390,948 passengers in 477,137 seats, 46,707,697 pounds of freight. Eva Airways Corporation 531; STARLUX AIRLINES 364; Delta Air Lines Inc. 358; China Airlines Ltd. 258.
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 Taipei, Taiwan TPE; all routes.