Tucson International ⇄ Seattle-Tacoma International TUS–SEA
Airlines flew 2,136 flights between Tucson International TUS in Tucson, AZ and Seattle-Tacoma International SEA in Seattle, WA in the twelve months to July 2026, both directions together: 229,336 passengers in 282,107 seats, 81% of them filled, and 70,333 pounds of freight. 1,215 miles, about 171 minutes in the air, on 5 airlines: Alaska Airlines Inc. (1,111), SkyWest Airlines Inc. (747), Delta Air Lines Inc. (275), Horizon Air (2) and 1 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 | 179 |
| 2/25 | 158 |
| 3/25 | 180 |
| 4/25 | 181 |
| 5/25 | 186 |
| 6/25 | 181 |
| 7/25 | 187 |
| 8/25 | 189 |
| 9/25 | 182 |
| 10/25 | 166 |
| 11/25 | 177 |
| 12/25 | 175 |
| 1/26 | 179 |
| 2/26 | 160 |
| 3/26 | 175 |
| 4/26 | 180 |
| 5/26 | 185 |
| 6/26 | 180 |
| 7/26 | 188 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 20,518 |
| 2/25 | 20,774 |
| 3/25 | 23,374 |
| 4/25 | 22,475 |
| 5/25 | 18,453 |
| 6/25 | 16,535 |
| 7/25 | 17,352 |
| 8/25 | 17,706 |
| 9/25 | 16,365 |
| 10/25 | 18,023 |
| 11/25 | 19,087 |
| 12/25 | 20,303 |
| 1/26 | 19,958 |
| 2/26 | 20,652 |
| 3/26 | 22,487 |
| 4/26 | 22,354 |
| 5/26 | 18,296 |
| 6/26 | 16,495 |
| 7/26 | 17,610 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Alaska Airlines Inc. AS | 1,111 | 154,059 | 79% | charter passenger service, scheduled passenger service |
| SkyWest Airlines Inc. OO | 747 | 48,855 | 86% | scheduled passenger service |
| Delta Air Lines Inc. DL | 275 | 26,276 | 87% | scheduled passenger service |
| Horizon Air QX | 2 | 81 | 53% | scheduled passenger service |
| Envoy Air MQ | 1 | 65 | 86% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 750 | 76 | 49,001 |
| Boeing 737-900ER | 522 | 178 | 73,161 |
| Boeing B737 Max 900 | 437 | 178 | 60,877 |
| A200-100 BD-500-1A10 | 261 | 109 | 24,843 |
| Boeing 737-800 | 130 | 160 | 17,301 |
| Boeing B737 Max 800 | 20 | 160 | 2,641 |
| A220-300 BD-500-1A11 | 12 | 130 | 1,119 |
| Boeing 737-700/700LR/Max 7 | 4 | 124 | 393 |
TUS → SEA this direction alone · flown January 2025 to July 2026
1,063 flights of 1,066 scheduled, 114,112 passengers in 140,317 seats, 12,342 pounds of freight. Alaska Airlines Inc. 553; SkyWest Airlines Inc. 373; Delta Air Lines Inc. 136; Horizon Air 1.
SEA → TUS this direction alone · flown January 2025 to July 2026
1,073 flights of 1,069 scheduled, 115,224 passengers in 141,790 seats, 57,991 pounds of freight. Alaska Airlines Inc. 558; SkyWest Airlines Inc. 374; Delta Air Lines Inc. 139; Envoy Air 1; Horizon Air 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: Tucson International TUS and Seattle-Tacoma International SEA; all routes.