San Antonio (SAT) to Dallas (DAL) flights

Southwest Airlines flies nonstop from San Antonio International Airport to Dallas Love Field, with about 51 flights a week in July 2026. The 247-mile flight takes about 1h 4m gate to gate.

From

SAT

San Antonio

San Antonio International Airport

DAL

Dallas

Dallas Love Field

Distance: 247 mi · 398 km
Flight time: 1h 4m
Airlines: 1
Seats filled: 68%

Flights a week, July 2026

2,734 flights and 285,917 passengers in 12 months

Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying SAT to DAL

Airline	Flights a week	Aircraft	Passengers (12 months)	Flight time
Southwest Airlines	51	Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800	285,917	1h 4m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

SAT to DAL flight schedule

23 flight numbers flew this route in August 2026. The first usually leaves at 5:35am and the last at 8:55pm. 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)
WN 251Southwest Airlines	5:35am	6:45am	12	92%
WN 4477Southwest Airlines	5:40am	6:50am	4	n/a
WN 1348Southwest Airlines	6:20am	7:30am	4	n/a
WN 1895Southwest Airlines	6:40am	7:50am	8	n/a
WN 1908Southwest Airlines	7:10am	8:20am	12	100%
WN 4809Southwest Airlines	7:25am	8:35am	4	n/a
WN 1324Southwest Airlines	8:55am	10:05am	12	100%
WN 2275Southwest Airlines	9:20am	10:30am	12	100%
WN 1346Southwest Airlines	10:05am	11:15am	4	n/a
WN 1809Southwest Airlines	11:10am	12:20pm	12	92%
WN 4470Southwest Airlines	11:30am	12:40pm	12	100%
WN 2202Southwest Airlines	12:00pm	1:10pm	4	n/a
WN 1624Southwest Airlines	12:20pm	1:30pm	12	83%
WN 1353Southwest Airlines	1:30pm	2:40pm	9	86%
WN 609Southwest Airlines	2:30pm	3:40pm	8	n/a
WN 2595Southwest Airlines	3:15pm	4:25pm	8	n/a
WN 1267Southwest Airlines	4:40pm	5:50pm	4	n/a
WN 210Southwest Airlines	5:25pm	6:35pm	8	79%
WN 1377Southwest Airlines	5:40pm	6:50pm	4	n/a
WN 172Southwest Airlines	5:40pm	6:50pm	12	58%
WN 4478Southwest Airlines	6:40pm	7:50pm	8	n/a
WN 2928Southwest Airlines	7:45pm	8:55pm	12	73%
WN 3484Southwest Airlines	8:55pm	10:05pm	12	58%

Is SAT to DAL on time?

From September 2025 to August 2026, 83% of 2,740 flights arrived within 15 minutes of schedule and 1.1% were cancelled. Flights leaving around 7am were the most punctual (98%), those around 6pm the least (67%). Most delay time was caused by late-arriving aircraft (59%).

Airline	Flights	On time	Average delay	Cancelled
Southwest Airlines	2,740	83%	11 min	1.1%

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
5am to 6am	229	93%
6am to 7am	127	96%
7am to 8am	223	98%
8am to 9am	115	100%
9am to 10am	139	93%
10am to 11am	158	96%
11am to 12pm	194	87%
12pm to 1pm	238	90%
1pm to 2pm	131	88%
2pm to 3pm	157	76%
3pm to 4pm	150	74%
4pm to 5pm	69	74%
5pm to 6pm	180	73%
6pm to 7pm	194	67%
7pm to 8pm	182	70%
8pm to 9pm	130	61%
9pm to 10pm	124	74%

Flights by month

Month	Flights	Passengers
August 2025	222	23,499
September 2025	220	24,326
October 2025	264	27,914
November 2025	226	21,939
December 2025	227	22,429
January 2026	195	19,985
February 2026	186	21,542
March 2026	252	26,487
April 2026	249	25,142
May 2026	249	26,417
June 2026	218	23,158
July 2026	227	23,145

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.