Portland (PDX) to Billings (BIL) flights
Horizon Air flies nonstop from Portland International Airport to Billings Logan International Airport, with about 7 flights a week in July 2026. The 679-mile flight takes about 1h 48m gate to gate.
- Distance
- 679 mi · 1,093 km
- Flight time
- 1h 48m
- Airlines
- 1
- Seats filled
- 86%
Airlines flying PDX to BIL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Horizon Air | 7 | Embraer E175 | 22,794 | 1h 48m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PDX to BIL flight schedule
2 flight numbers flew this route in August 2026. The first usually leaves at 12:08pm and the last at 12:13pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| AS 2161Alaska Airlines · operated by Horizon Air | 12:08pm | 3:02pm | 13 | 88% |
| AS 2368Alaska Airlines · operated by Horizon Air | 12:13pm | 3:03pm | 18 | 97% |
Is PDX to BIL on time?
From September 2025 to August 2026, 90% of 353 flights arrived within 15 minutes of schedule and 0.6% were cancelled. Flights leaving around 12pm were the most punctual (94%), those around 10am the least (88%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (47%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 353 | 90% | 5 min | 0.6% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 10am to 11am | 212 | 88% | |
| 11am to 12pm | 10 | 80% | |
| 12pm to 1pm | 127 | 94% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 2,133 | |
| September 2025 | 31 | 2,140 | |
| October 2025 | 31 | 2,006 | |
| November 2025 | 29 | 1,854 | |
| December 2025 | 31 | 2,068 | |
| January 2026 | 24 | 1,325 | |
| February 2026 | 23 | 1,374 | |
| March 2026 | 29 | 1,941 | |
| April 2026 | 30 | 1,951 | |
| May 2026 | 31 | 2,071 | |
| June 2026 | 30 | 2,097 | |
| July 2026 | 31 | 2,187 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.