Salt Lake City International ⇄ Portland International SLC–PDX
Airlines flew 5,166 flights between Salt Lake City International SLC in Salt Lake City, UT and Portland International PDX in Portland, OR in the twelve months to July 2026, both directions together: 601,276 passengers in 714,660 seats, 84% of them filled, and 332,935 pounds of freight. 630 miles, about 93 minutes in the air, on 10 airlines: Delta Air Lines Inc. (3,369), SkyWest Airlines Inc. (1,204), Horizon Air (412), Alaska Airlines Inc. (96) and 6 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 | 391 |
| 2/25 | 342 |
| 3/25 | 415 |
| 4/25 | 419 |
| 5/25 | 444 |
| 6/25 | 461 |
| 7/25 | 501 |
| 8/25 | 488 |
| 9/25 | 466 |
| 10/25 | 452 |
| 11/25 | 400 |
| 12/25 | 409 |
| 1/26 | 357 |
| 2/26 | 345 |
| 3/26 | 415 |
| 4/26 | 428 |
| 5/26 | 445 |
| 6/26 | 447 |
| 7/26 | 514 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 38,647 |
| 2/25 | 37,021 |
| 3/25 | 47,343 |
| 4/25 | 51,469 |
| 5/25 | 54,626 |
| 6/25 | 58,593 |
| 7/25 | 61,189 |
| 8/25 | 59,429 |
| 9/25 | 52,569 |
| 10/25 | 54,497 |
| 11/25 | 45,155 |
| 12/25 | 47,215 |
| 1/26 | 37,535 |
| 2/26 | 38,910 |
| 3/26 | 48,334 |
| 4/26 | 49,025 |
| 5/26 | 52,974 |
| 6/26 | 55,691 |
| 7/26 | 59,942 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 3,369 | 475,087 | 85% | charter passenger service, scheduled passenger service |
| SkyWest Airlines Inc. OO | 1,204 | 77,358 | 85% | scheduled passenger service |
| Horizon Air QX | 412 | 26,957 | 86% | scheduled passenger service |
| Alaska Airlines Inc. AS | 96 | 12,754 | 78% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 70 | 7,697 | 59% | scheduled passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 6 | 319 | 29% | charter passenger service |
| United Air Lines Inc. UA | 3 | 558 | 96% | scheduled passenger service |
| Allegiant Air G4 | 2 | 242 | 67% | charter passenger service |
| United Parcel Service 5X | 2 | 0 | scheduled cargo service | |
| Southwest Airlines Co. WN | 2 | 304 | 96% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 1,614 | 76 | 104,315 |
| Boeing 737-900ER | 1,302 | 180 | 195,294 |
| Airbus Industrie A320-100/200 | 555 | 157 | 74,463 |
| Boeing 737-800 | 451 | 160 | 61,520 |
| Airbus Industrie A321-200n | 405 | 194 | 68,079 |
| A220-300 BD-500-1A11 | 258 | 130 | 29,034 |
| A200-100 BD-500-1A10 | 206 | 109 | 18,626 |
| Airbus Industrie A321Neoxlr | 187 | 190 | 30,814 |
| Airbus Industrie A319 | 76 | 132 | 8,135 |
| Airbus Industrie A320-200n | 63 | 186 | 6,812 |
| Boeing B737 Max 900 | 20 | 178 | 2,659 |
| Boeing 757-200 | 17 | 68 | 318 |
| Boeing B737 Max 800 | 7 | 163 | 996 |
| Canadair RJ-700 | 2 | 65 | 0 |
| Boeing 737-700/700LR/Max 7 | 2 | 134 | 211 |
| Boeing 767-300/300ER | 1 | 0 | 0 |
SLC → PDX this direction alone · flown January 2025 to July 2026
2,586 flights of 2,594 scheduled, 300,936 passengers in 357,532 seats, 135,750 pounds of freight, 99,824 pounds of mail. Delta Air Lines Inc. 1,685; SkyWest Airlines Inc. 608; Horizon Air 206; Alaska Airlines Inc. 49; Frontier Airlines Inc. 35; Sun Country Airlines d/b/a MN Airlines 2; Allegiant Air 1.
PDX → SLC this direction alone · flown January 2025 to July 2026
2,580 flights of 2,581 scheduled, 300,340 passengers in 357,128 seats, 197,185 pounds of freight, 48,165 pounds of mail. Delta Air Lines Inc. 1,684; SkyWest Airlines Inc. 596; Horizon Air 206; Alaska Airlines Inc. 47; Frontier Airlines Inc. 35; Sun Country Airlines d/b/a MN Airlines 4; United Air Lines Inc. 3; United Parcel Service 2; Southwest Airlines Co. 2; Allegiant 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: Salt Lake City International SLC and Portland International PDX; all routes.