Portland International ⇄ Boise Air Trml/Gowen Field PDX–BOI
Airlines flew 3,493 flights between Portland International PDX in Portland, OR and Boise Air Trml/Gowen Field BOI in Boise, ID in the twelve months to July 2026, both directions together: 295,945 passengers in 395,433 seats, 75% of them filled, and 223,218 pounds of freight. 344 miles, about 53 minutes in the air, on 6 airlines: Horizon Air (1,489), Alaska Airlines Inc. (1,379), SkyWest Airlines Inc. (615), United Parcel Service (7) and 2 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 | 324 |
| 2/25 | 278 |
| 3/25 | 309 |
| 4/25 | 301 |
| 5/25 | 312 |
| 6/25 | 299 |
| 7/25 | 302 |
| 8/25 | 302 |
| 9/25 | 290 |
| 10/25 | 302 |
| 11/25 | 274 |
| 12/25 | 309 |
| 1/26 | 280 |
| 2/26 | 255 |
| 3/26 | 300 |
| 4/26 | 293 |
| 5/26 | 294 |
| 6/26 | 290 |
| 7/26 | 304 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 19,408 |
| 2/25 | 17,766 |
| 3/25 | 18,551 |
| 4/25 | 18,662 |
| 5/25 | 22,178 |
| 6/25 | 24,006 |
| 7/25 | 23,672 |
| 8/25 | 24,438 |
| 9/25 | 24,592 |
| 10/25 | 26,461 |
| 11/25 | 22,528 |
| 12/25 | 26,494 |
| 1/26 | 24,666 |
| 2/26 | 23,086 |
| 3/26 | 23,874 |
| 4/26 | 21,770 |
| 5/26 | 26,567 |
| 6/26 | 25,441 |
| 7/26 | 26,028 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Horizon Air QX | 1,489 | 97,532 | 86% | scheduled passenger service |
| Alaska Airlines Inc. AS | 1,379 | 157,516 | 67% | charter passenger service, scheduled passenger service |
| SkyWest Airlines Inc. OO | 615 | 40,506 | 87% | scheduled passenger service |
| United Parcel Service 5X | 7 | 0 | scheduled cargo service | |
| Southwest Airlines Co. WN | 2 | 292 | 92% | scheduled passenger service |
| Delta Air Lines Inc. DL | 1 | 99 | 55% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 2,104 | 76 | 138,038 |
| Boeing 737-800 | 505 | 160 | 56,903 |
| Boeing 737-900ER | 413 | 178 | 46,763 |
| Boeing B737 Max 900 | 382 | 178 | 45,339 |
| Boeing B737 Max 800 | 75 | 161 | 8,204 |
| Boeing 757-200 | 4 | 0 | 0 |
| Boeing 737-900 | 4 | 178 | 341 |
| Boeing 767-300/300ER | 3 | 0 | 0 |
| Boeing 737-700/700LR/Max 7 | 3 | 130 | 357 |
PDX → BOI this direction alone · flown January 2025 to July 2026
1,750 flights of 1,759 scheduled, 148,880 passengers in 197,720 seats, 180,929 pounds of freight, 67,980 pounds of mail. Horizon Air 835; Alaska Airlines Inc. 690; SkyWest Airlines Inc. 217; United Parcel Service 7; Southwest Airlines Co. 1.
BOI → PDX this direction alone · flown January 2025 to July 2026
1,743 flights of 1,751 scheduled, 147,065 passengers in 197,713 seats, 42,289 pounds of freight, 674 pounds of mail. Alaska Airlines Inc. 689; Horizon Air 654; SkyWest Airlines Inc. 398; Delta Air Lines Inc. 1; Southwest Airlines Co. 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: Portland International PDX and Boise Air Trml/Gowen Field BOI; all routes.