Oakland (OAK) to Portland (PDX) flights
Southwest Airlines, Horizon Air, SkyWest Airlines fly nonstop from Oakland San Francisco Bay Airport to Portland International Airport, with about 44 flights a week in July 2026. The 543-mile flight takes about 1h 34m gate to gate.
- Distance
- 543 mi · 874 km
- Flight time
- 1h 34m
- Airlines
- 3
- Seats filled
- 75%
Airlines flying OAK to PDX
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 22 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 133,965 | 1h 33m |
| Horizon Air | 16 | Embraer E175 | 36,488 | 1h 35m |
| SkyWest Airlines | 7 | Embraer E175 | 8,918 | 1h 40m |
| Alaska AirlinesSeasonal or ended | n/a | Boeing 737 MAX 9, Boeing 737-800, Boeing 737-900ER | 1,049 | 1h 38m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
OAK to PDX flight schedule
18 flight numbers flew this route in August 2026. The first usually leaves at 7:25am and the last at 9:20pm. 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) |
|---|---|---|---|---|
| WN 400Southwest Airlines | 7:25am | 9:05am | 4 | n/a |
| AS 2298Alaska Airlines · operated by Horizon Air | 7:52am | 9:29am | 18 | 96% |
| AS 3266Alaska Airlines · operated by SkyWest Airlines | 8:04am | 9:47am | 12 | 100% |
| WN 2992Southwest Airlines | 8:35am | 10:15am | 4 | n/a |
| WN 654Southwest Airlines | 8:35am | 10:15am | 12 | 100% |
| WN 2427Southwest Airlines | 10:15am | 11:50am | 8 | n/a |
| WN 2161Southwest Airlines | 11:45am | 1:20pm | 4 | n/a |
| AS 2375Alaska Airlines · operated by Horizon Air | 11:55am | 1:35pm | 13 | 77% |
| AS 3045Alaska Airlines · operated by SkyWest Airlines | 12:01pm | 1:44pm | 18 | 97% |
| WN 2222Southwest Airlines | 1:50pm | 3:25pm | 8 | n/a |
| WN 3444Southwest Airlines | 3:00pm | 4:35pm | 12 | 42% |
| AS 2304Alaska Airlines · operated by Horizon Air | 5:35pm | 7:12pm | 18 | 95% |
| WN 2045Southwest Airlines | 6:15pm | 7:50pm | 12 | 58% |
| AS 3372Alaska Airlines · operated by SkyWest Airlines | 6:52pm | 8:35pm | 11 | 91% |
| WN 1316Southwest Airlines | 7:05pm | 8:45pm | 4 | n/a |
| AS 2096Alaska Airlines · operated by Horizon Air | 7:13pm | 8:50pm | 10 | 34% |
| WN 2327Southwest Airlines | 8:10pm | 9:45pm | 12 | 67% |
| WN 3053Southwest Airlines | 9:20pm | 10:55pm | 4 | n/a |
Is OAK to PDX on time?
From September 2025 to August 2026, 83% of 1,913 flights arrived within 15 minutes of schedule and 0.8% were cancelled. Flights leaving around 8am were the most punctual (100%), those around 7pm the least (68%). Most delay time was caused by late-arriving aircraft (70%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 1,148 | 79% | 13 min | 0.4% |
| Alaska Airlines | 765 | 89% | 7 min | 1.3% |
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 |
|---|---|---|---|
| 5am to 6am | 110 | 99% | |
| 7am to 8am | 175 | 95% | |
| 8am to 9am | 103 | 100% | |
| 9am to 10am | 220 | 95% | |
| 10am to 11am | 117 | 96% | |
| 11am to 12pm | 102 | 80% | |
| 12pm to 1pm | 111 | 92% | |
| 2pm to 3pm | 67 | 78% | |
| 3pm to 4pm | 59 | 64% | |
| 5pm to 6pm | 114 | 82% | |
| 6pm to 7pm | 113 | 78% | |
| 7pm to 8pm | 206 | 68% | |
| 8pm to 9pm | 264 | 72% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 166 | 18,571 | |
| September 2025 | 158 | 15,992 | |
| October 2025 | 162 | 15,921 | |
| November 2025 | 149 | 15,132 | |
| December 2025 | 158 | 16,116 | |
| January 2026 | 147 | 11,876 | |
| February 2026 | 127 | 11,547 | |
| March 2026 | 143 | 12,773 | |
| April 2026 | 149 | 13,917 | |
| May 2026 | 154 | 14,677 | |
| June 2026 | 163 | 16,162 | |
| July 2026 | 197 | 17,736 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.