Portland (PDX) to Oakland (OAK) flights

Southwest Airlines, Horizon Air, SkyWest Airlines fly nonstop from Portland International Airport to Oakland San Francisco Bay Airport, with about 44 flights a week in July 2026. The 543-mile flight takes about 1h 41m gate to gate.

From
PDX
Portland
Portland International Airport
To
OAK
Oakland
Oakland San Francisco Bay Airport
Distance
543 mi · 874 km
Flight time
1h 41m
Airlines
3
Seats filled
74%
Flights a week, July 2026
1,878 flights and 179,335 passengers in 12 months
OAKOAKPDX
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying PDX to OAK

AirlineFlights a weekAircraftPassengers (12 months)Flight time
Southwest Airlines21Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800132,1141h 39m
Horizon Air16Embraer E17538,2101h 45m
SkyWest Airlines7Embraer E1757,7551h 46m
Alaska AirlinesSeasonal or endedn/aBoeing 737 MAX 9, Boeing 737-800, Boeing 737-900ER1,2561h 49m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

PDX to OAK flight schedule

18 flight numbers flew this route in August 2026. The first usually leaves at 5:00am and the last at 9:15pm. Times are local and can change; check with the airline before you book.

FlightDepartsArrivesDays flown in August 2026On time (12 months)
WN 2994Southwest Airlines5:00am6:45am12100%
WN 2867Southwest Airlines7:20am9:10am4n/a
WN 2612Southwest Airlines7:50am9:35am8n/a
AS 3055Alaska Airlines · operated by SkyWest Airlines9:29am11:21am1896%
AS 3130Alaska Airlines · operated by SkyWest Airlines10:45am12:49pm13100%
WN 1535Southwest Airlines10:55am12:40pm1258%
WN 4200Southwest Airlines11:15am1:00pm4n/a
WN 4248Southwest Airlines11:25am1:10pm8n/a
WN 3067Southwest Airlines1:10pm2:55pm4n/a
AS 2283Alaska Airlines · operated by Horizon Air2:40pm4:30pm1382%
AS 2035Alaska Airlines · operated by Horizon Air3:08pm4:55pm1895%
WN 1581Southwest Airlines4:50pm6:35pm8n/a
WN 3022Southwest Airlines5:05pm6:50pm4n/a
WN 4331Southwest Airlines5:15pm7:00pm1644%
AS 2082Alaska Airlines · operated by Horizon Air5:33pm7:23pm1894%
AS 2036Alaska Airlines · operated by Horizon Air7:54pm9:41pm1083%
AS 3267Alaska Airlines · operated by SkyWest Airlines7:59pm9:51pm11100%
WN 874Southwest Airlines9:15pm11:00pm4n/a

Is PDX to OAK on time?

From September 2025 to August 2026, 81% of 1,914 flights arrived within 15 minutes of schedule and 0.7% were cancelled. Flights leaving around 5am were the most punctual (97%), those around 6pm the least (66%). Most delay time was caused by late-arriving aircraft (51%).

AirlineFlightsOn timeAverage delayCancelled
Southwest Airlines1,14875%13 min0.8%
Alaska Airlines76690%6 min0.5%

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 departureFlightsOn time, relativeOn time
5am to 6am144
97%
6am to 7am65
95%
7am to 8am360
94%
9am to 10am163
94%
10am to 11am159
76%
12pm to 1pm49
80%
2pm to 3pm60
67%
3pm to 4pm76
95%
4pm to 5pm92
66%
5pm to 6pm357
77%
6pm to 7pm102
66%
7pm to 8pm69
81%
9pm to 10pm85
51%

Flights by month

MonthFlightsFlights, relativePassengers
August 2025166
18,269
September 2025160
16,460
October 2025163
16,559
November 2025146
14,810
December 2025160
16,398
January 2026147
11,684
February 2026127
11,592
March 2026143
12,783
April 2026149
13,737
May 2026155
14,439
June 2026166
15,453
July 2026196
17,151

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.