Billings (BIL) to Portland (PDX) flights
Horizon Air flies nonstop from Billings Logan International Airport to Portland International Airport, with about 7 flights a week in July 2026. The 679-mile flight takes about 2h 2m gate to gate.
- Distance
- 679 mi · 1,093 km
- Flight time
- 2h 2m
- Airlines
- 1
- Seats filled
- 84%
Airlines flying BIL to PDX
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Horizon Air | 7 | Embraer E175 | 22,362 | 2h 2m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BIL to PDX flight schedule
3 flight numbers flew this route in August 2026. The first usually leaves at 3:42pm and the last at 6:21pm. 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 2181Alaska Airlines · operated by Horizon Air | 3:42pm | 4:44pm | 8 | 91% |
| AS 2297Alaska Airlines · operated by Horizon Air | 3:43pm | 4:46pm | 18 | 94% |
| AS 2180Alaska Airlines · operated by Horizon Air | 6:21pm | 7:23pm | 5 | n/a |
Is BIL to PDX on time?
From September 2025 to August 2026, 91% of 353 flights arrived within 15 minutes of schedule and 0.8% were cancelled. Flights leaving around 12pm were the most punctual (96%), those around 3pm the least (89%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (48%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 353 | 91% | 8 min | 0.8% |
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
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 2,115 | |
| September 2025 | 30 | 1,953 | |
| October 2025 | 31 | 2,028 | |
| November 2025 | 29 | 1,764 | |
| December 2025 | 31 | 1,986 | |
| January 2026 | 24 | 1,288 | |
| February 2026 | 25 | 1,368 | |
| March 2026 | 29 | 1,768 | |
| April 2026 | 30 | 1,893 | |
| May 2026 | 31 | 2,063 | |
| June 2026 | 30 | 2,078 | |
| July 2026 | 30 | 2,058 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.