Using the online timetable is an easy way to look at all the direct flights Seattle — Boston
106 flights in a week
Departure and arrival times are local (Seattle and Boston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:45 | 16:24 | daily | DL459 | Delta Air Lines | 5h 39m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 08:00 | 16:37 | daily | AS306 | Alaska Airlines | 5h 37m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 10:56 | 19:23 | tue, wed, sat, sun | AS818 | Alaska Airlines | 5h 27m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 10:58 | 19:19 | daily | AS818 | Alaska Airlines | 5h 21m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 11:30 | 20:05 | fri, sat, sun | B6398 | JetBlue | 5h 35m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 11:30 | 20:10 | wed | B6398 | JetBlue | 5h 40m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 11:30 | 20:23 | sat | B6398 | JetBlue | 5h 53m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 11:30 | 20:26 | tue | B6398 | JetBlue | 5h 56m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 11:43 | 20:15 | daily | B6398 | JetBlue | 5h 32m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 15:38 | 23:58 | mon | DL474 | Delta Air Lines | 5h 20m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 15:43 | 23:59 | mon, tue, thu, fri, sat, sun | AS460 | Alaska Airlines | 5h 16m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 15:50 | 00:15 | mon, tue, wed, thu, fri, sun | DL474 | Delta Air Lines | 5h 25m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 15:55 | 00:20 | daily | DL474 | Delta Air Lines | 5h 25m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 15:59 | 00:23 | daily | AS460 | Alaska Airlines | 5h 24m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 15:59 | 00:27 | tue, thu, sun | AS460 | Alaska Airlines | 5h 28m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 21:13 | 05:25 | daily | B6198 | JetBlue | 5h 12m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 21:14 | 05:29 | wed, thu, sat, sun | B6198 | JetBlue | 5h 15m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 22:05 | 06:30 | daily | DL473 | Delta Air Lines | 5h 25m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 22:05 | 06:35 | tue, fri | DL473 | Delta Air Lines | 5h 30m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 22:17 | 06:40 | wed, thu, fri, sat, sun | DL473 | Delta Air Lines | 5h 23m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 23:34 | 08:00 | tue, wed, thu, fri, sat, sun | AS536 | Alaska Airlines | 5h 26m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |
| 23:40 | 08:00 | daily | AS536 | Alaska Airlines | 5h 20m | Seattle-Tacoma International Airport — Logan International Airport | Select dates |