Airlines with flights from Salt Lake City to San Antonio
There are five airlines with scheduled flights between SLC and SAT. Delta is the only airline with non-stop flights from Salt Lake City International to San Antonio International and the flight time is 2 hours and 46 minutes.
Choose airline
Schedules
Non-stop with Delta Air Lines
-
Total flight time: 2 hours and 46 minutes
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Sky Team Alliance
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Salt Lake City is a Delta Air Lines hub.
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31 flights per week
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Airbus A220-100Airbus A320Airbus A319
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First class available
SLC
Direct
SAT
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL3123
09:51
09:51
09:51
09:51
09:51
09:51
09:51
DL2680
13:25
13:25
13:25
13:25
13:25
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13:25
DL2797
20:30
20:30
20:30
20:30
20:30
17:35
20:30
The timetable & schedule information was updated at 2026-04-21
Via Denver with Southwest Airlines
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Total flight time: 4h 15m - 8h 55m.
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Low-cost airline
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192 flights per week
SLC
Via DEN
SAT
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN3737
WN2664
WN2664
05:35
06:00
06:00
05:35
05:35
----
----
WN3738
WN3014
WN3014
----
----
----
----
----
----
07:45
WN3738
WN3149
WN3149
----
07:55
07:55
----
----
----
----
WN3739
WN1850
WN1850
----
----
----
----
----
10:40
----
WN3739
WN1316
WN1316
10:40
----
----
10:40
10:40
----
----
WN3591
WN859
WN859
----
13:10
13:10
----
----
----
----
WN1478
WN1708
WN1708
----
----
----
----
----
----
14:35
WN3740
WN2073
WN2073
16:50
----
----
16:50
16:50
16:10
16:45
WN3741
WN2073
WN2073
----
17:00
17:00
----
----
----
----
The timetable & schedule information was updated at 2026-04-21
Via Dallas with American Airlines
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Total flight time: 4h 18m - 7h 01m.
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One World Alliance
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344 flights per week
SLC
Via DFW
SAT
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA1214
AA3778
AA3778
05:00
----
05:00
05:00
05:00
05:00
05:00
AA2604
AA4084
AA4084
07:00
07:00
07:00
07:00
07:00
07:00
07:00
AA2195
AA1539
AA1539
08:00
08:00
08:00
08:00
----
----
08:00
AA2607
AA2374
AA2374
11:17
11:17
11:17
11:17
11:17
11:17
----
AA2607
AA1349
AA1349
----
----
----
11:17
----
----
----
AA2613
AA499
AA499
14:01
14:01
14:01
14:01
14:01
14:01
14:01
AA2594
AA3097
AA3097
16:41
16:41
16:41
16:41
16:41
16:41
16:41
The timetable & schedule information was updated at 2026-04-21
Via Dallas with Southwest Airlines
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Total flight time: 4h 20m - 8h 45m.
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Low-cost airline
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82 flights per week
SLC
Via DAL
SAT
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN1725
WN2617
WN2617
05:00
----
----
05:00
05:00
----
----
WN3436
WN1400
WN1400
----
06:10
06:10
----
----
----
----
WN3736
WN3625
WN3625
----
----
----
----
----
15:25
----
WN3736
WN113
WN113
----
----
----
----
----
----
16:10
WN3736
WN2617
WN2617
----
17:20
17:20
----
----
----
----
The timetable & schedule information was updated at 2026-04-21
Via Phoenix with Southwest Airlines
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Total flight time: 4h 25m - 9h 05m.
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Low-cost airline
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142 flights per week
SLC
Via PHX
SAT
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN3295
WN4081
WN4081
----
05:50
05:50
----
----
----
----
WN3751
WN864
WN864
----
----
----
----
----
----
05:50
WN3751
WN4081
WN4081
06:15
----
----
06:15
06:15
----
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WN3751
WN991
WN991
----
----
----
----
----
06:15
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WN403
WN174
WN174
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09:20
09:20
----
----
----
----
WN149
WN344
WN344
----
----
----
----
----
----
15:25
WN3538
WN3328
WN3328
19:00
----
----
19:00
19:00
----
----
The timetable & schedule information was updated at 2026-04-21

There are five airlines with scheduled flights between SLC and SAT. Delta is the only airline with non-stop flights from Salt Lake City International to San Antonio International and the flight time is 2 hours and 46 minutes.
Via Denver with United
Via Denver with Frontier