Portland (PDX) to Boston (BOS) flights
Alaska Airlines, JetBlue fly nonstop from Portland International Airport to Boston Logan International Airport, with about 25 flights a week in July 2026. The 2,537-mile flight takes about 5h 19m gate to gate.
- Distance
- 2,537 mi · 4,083 km
- Flight time
- 5h 19m
- Airlines
- 2
- Seats filled
- 87%
Airlines flying PDX to BOS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Alaska Airlines | 14 | Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737-800 | 81,541 | 5h 20m |
| JetBlue | 11 | Airbus A321, Airbus A220-300, Airbus A320-100/200 | 19,386 | 5h 16m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PDX to BOS flight schedule
4 flight numbers flew this route in August 2026, 4 of them almost daily. The first usually leaves at 7:00am and the last at 11:27pm. 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 358Alaska Airlines | 7:00am | 3:30pm | 31 | 84% |
| B6 396JetBlue | 2:15pm | 10:39pm | 31 | 67% |
| AS 436Alaska Airlines | 9:56pm | 6:20am | 31 | 81% |
| B6 96JetBlue | 11:27pm | 7:48am | 23 | 58% |
Is PDX to BOS on time?
From September 2025 to August 2026, 79% of 699 flights arrived within 15 minutes of schedule and 1.9% were cancelled. Flights leaving around 7am were the most punctual (85%), those around 11pm the least (58%). Most delay time was caused by air traffic control and airport congestion (45%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 538 | 83% | 8 min | 0.7% |
| JetBlue | 161 | 64% | 37 min | 5.6% |
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 |
|---|---|---|---|
| 7am to 8am | 321 | 85% | |
| 8am to 9am | 28 | 64% | |
| 2pm to 3pm | 103 | 67% | |
| 9pm to 10pm | 189 | 81% | |
| 11pm to 12am | 56 | 58% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 88 | 15,142 | |
| September 2025 | 49 | 7,861 | |
| October 2025 | 47 | 7,405 | |
| November 2025 | 37 | 5,754 | |
| December 2025 | 39 | 5,804 | |
| January 2026 | 28 | 4,049 | |
| February 2026 | 21 | 2,851 | |
| March 2026 | 36 | 5,311 | |
| April 2026 | 44 | 6,411 | |
| May 2026 | 62 | 8,763 | |
| June 2026 | 101 | 14,883 | |
| July 2026 | 109 | 16,693 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.