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Direct flights from Boston to San Antonio

Airlines Schedules

BOS - SAT route map All flights from BOS to SAT non-stop. There are direct flights from Boston Logan International Airport (BOS), Massachusetts, USA to San Antonio International (SAT), Texas, USA with Delta Air Lines. 7 weekly departures are currently scheduled on this route. Departure times range from 09:00 to 12:55 depending on the schedule period. The flight distance is 1771 miles (2850 km). Flight time ranges from 4 hours and 24 minutes to 5 hours and 2 minutes.

BOS
Boston Logan Airport
USABoston , USA
SAT
San Antonio
USASan Antonio , USA
BOS
Boston Logan Airport
USABoston , USA
San Antonio
USASan Antonio , USA
SAT
Flight time 4h 24min to 5h 2min
Updated Aug 24, 2026
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Airlines with non-stop routes:

Delta Air Lines SkyTeam

Departure times vary between 09:00 and 12:55 • From Terminal A
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Boston to San Antonio with Delta Air Lines

This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
DL816
09:15
09:15
09:15
09:15
09:15
09:15
09:15

The timetable & schedule information was updated at 2026-08-24

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Boston to San Antonio scheduled departures

Select a date to see every published non-stop departure between BOS and SAT.

Monday
Mon
Sep 21
1 flights(1)
Tuesday
Tue
Sep 22
1 flights(1)
Wednesday
Wed
Sep 23
1 flights(1)
Thursday
Thu
Sep 24
1 flights(1)
Friday
Fri
Sep 25
1 flights(1)
Saturday
Sat
Sep 26
1 flights(1)
Sunday
Sun
Sep 27
1 flights(1)
Time
Airline
Flight
09:15
Delta Air Lines Delta Air Lines
DL816
09:15
Delta Air Lines Delta Air Lines
DL816
09:15
Delta Air Lines Delta Air Lines
DL816
09:15
Delta Air Lines Delta Air Lines
DL816
09:15
Delta Air Lines Delta Air Lines
DL816
09:15
Delta Air Lines Delta Air Lines
DL816
09:15
Delta Air Lines Delta Air Lines
DL816
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BOS-SAT flight route
Route map from Boston, BOS to San Antonio, SAT. The distance is 1771 miles or 2850 km.
Boston - San Antonio direct flight map
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BOS - SAT route facts

  • Distance
    1771 miles (2850 km)
  • Flight time
    4 hours and 24 minutes to 5 hours and 2 minutes
  • Airline
    Delta Delta
  • Airline alliances
    SkyTeam
  • Cabins
    Economy First
  • Hub airports
    BOS
  • Departure terminals
    Terminal A
  • Arrival terminals
    Terminal A
  • Aircraft
    Airbus A220-300

Route FAQ

Delta Air Lines operates non-stop flights from BOS to SAT with 7 weekly departures.

Scheduled flight time from BOS to SAT ranges from 4 hours and 24 minutes to 5 hours and 2 minutes. The route covers 1771 miles (2850 km).

7 weekly departures are currently scheduled on this route, with published departure times ranging from 09:00 to 12:55 depending on the schedule period.

Departure terminal: Terminal A. Arrival terminal: Terminal A.

Economy and First are currently scheduled on non-stop flights for this route.
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