Direct flights from Boston to San Diego
39 nonstop flights a week on 4 airlines. Zero layovers — one hop from BOS to SAN.
Flight time: about 5h34m nonstop
Which days does it fly?
When does it fly?
Departure times in Boston local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| JetBlue JBU619 | 6:10a | 5h24m | Tue |
| Alaska ASA256 | 8:13a | 5h33m | Tue, Fri |
| Alaska ASA256 | 8:16a | 5h30m | Wed–Thu |
| Alaska ASA256 | 8:30a | 5h31m | Mon, Sun |
| Alaska ASA256 | 8:37a | 5h31m | Sat |
| JetBlue JBU219 | 8:59a | 5h25m | Tue |
| Southwest SWA1957 | 9:19a | 5h32m | Tue–Wed |
| JetBlue JBU219 | 9:41a | 5h40m | Mon, Thu, Fri |
| JetBlue JBU219 | 9:48a | 5h32m | Wed |
| JetBlue JBU219 | 10:30a | 5h37m | Sat–Sun |
| Delta DAL571 | 11:21a | 5h21m | Mon |
| Southwest SWA2587 | 11:39a | 5h57m | Thu |
| Southwest SWA2587 | 12:07p | 5h32m | Mon |
| Southwest SWA2587 | 12:15p | 6h8m | Fri |
| Southwest SWA1957 | 1:30p | 5h32m | Sun |
| Southwest SWA1957 | 3:34p | 6h1m | Sat |
| JetBlue JBU319 | 3:58p | 5h46m | Mon, Thu |
| JetBlue JBU319 | 4:05p | 5h23m | Tue |
| JetBlue JBU319 | 4:32p | 5h36m | Wed, Fri, Sun |
| Delta DAL571 | 5:31p | 5h26m | Tue |
| Delta DAL571 | 5:38p | 5h37m | Wed–Thu |
| Delta DAL571 | 6:11p | 5h29m | Fri |
| Alaska ASA389 | 6:27p | 6h10m | Thu |
| Delta DAL571 | 6:37p | 5h48m | Sat |
| Delta DAL571 | 6:46p | 6h5m | Mon |
| Alaska ASA389 | 7:47p | 5h47m | Fri |
| Alaska ASA389 | 8:07p | 6h3m | Mon |
| Alaska ASA389 | 8:50p | 5h34m | Sun |
Delta
SouthwestThe route
One hop: BOS → SANDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Boston (BOS) to San Diego (SAN)
Boston Logan International Airport (BOS) has 39 nonstop flights a week to San Diego (SAN), operated by Alaska, Delta, JetBlue and Southwest. No layovers, no connections — one hop out of BOS and you're there.
This route flies every day of the week, so any travel day works. Route data updated September 2026 from observed departures.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Boston to San Diego?
The nonstop flight from Boston (BOS) to San Diego (SAN) takes about 5h34m in the air, based on recently observed nonstop departures.
How long does it take to drive from Boston to San Diego?
Driving from Boston to San Diego takes about 44h 9m behind the wheel — roughly 2,999 miles, or about 4 days of real driving. The nonstop flight takes about 5h34m.