Portland (PDX) to Washington (DCA) flights
Alaska Airlines flies nonstop from Portland International Airport to Ronald Reagan Washington National Airport, with about 7 flights a week in July 2026. The 2,350-mile flight takes about 4h 49m gate to gate.
- Distance
- 2,350 mi · 3,782 km
- Flight time
- 4h 49m
- Airlines
- 1
- Seats filled
- 89%
Airlines flying PDX to DCA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Alaska Airlines | 7 | Boeing 737-800, Boeing 737 MAX 8 | 51,034 | 4h 49m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PDX to DCA flight schedule
1 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 7:54am and the last at 7:54am. 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 10Alaska Airlines | 7:54am | 4:00pm | 31 | 86% |
Is PDX to DCA on time?
From September 2025 to August 2026, 86% of 363 flights arrived within 15 minutes of schedule and 0.3% were cancelled. Flights leaving around 7am were the most punctual (91%), those around 8am the least (82%). Most delay time was caused by air traffic control and airport congestion (51%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 363 | 86% | 7 min | 0.3% |
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
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 4,598 | |
| September 2025 | 30 | 4,390 | |
| October 2025 | 31 | 4,323 | |
| November 2025 | 29 | 3,976 | |
| December 2025 | 31 | 4,403 | |
| January 2026 | 30 | 3,988 | |
| February 2026 | 28 | 3,886 | |
| March 2026 | 31 | 4,365 | |
| April 2026 | 30 | 4,202 | |
| May 2026 | 30 | 4,191 | |
| June 2026 | 30 | 4,440 | |
| July 2026 | 29 | 4,272 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.