San Antonio to Dallas-Fort Worth (SAT–DFW) — Airlines, Schedules & Connections

SAT Airport Page →
247 mi airlines 415/wk
On-time Some delays Frequent delays
Flight Schedule 128 flights Verified 1h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
AS4328cs
AS Alaska
321
5:00 AM
CDT TB
6:20 AM
CDT
1h 20m
M T W T F S S
Prices
AA2342+3
AA American
319
5:00 AM
CDT TB
6:17 AM
CDT
1h 17m
M T W T F S S
Prices
AS4327cs
AS Alaska
321
6:00 AM
CDT
7:21 AM
CDT
1h 21m
M T W T F S S
Prices
BA5563cs
BA British
321
6:00 AM
CDT TB
7:23 AM
CDT
1h 23m
M T W T F S S
Prices
BA5564cs
BA British
321
6:00 AM
CDT
7:21 AM
CDT
1h 21m
M T W T F S S
Prices
AA2266+2
AA American
321
6:00 AM
CDT
7:21 AM
CDT
1h 21m
M T W T F S S
Prices
BA2387cs
BA British
321
7:00 AM
CDT TB
8:21 AM
CDT
1h 21m
M T W T F S S
Prices
AA3098+2
AA American
A21N
7:00 AM
CDT TB
8:21 AM
CDT
1h 21m
M T W T F S S
Prices
AS6489cs
AS Alaska
321
7:00 AM
CDT TB
8:21 AM
CDT
1h 21m
M T W T F S S
Prices
JL7275+1
JL Japan
321
7:00 AM
CDT TB
8:23 AM
CDT
1h 23m
M T W T F S S
Prices
BA2390
BA British
320
7:01 AM
CDT TB
8:25 AM
CDT
1h 24m
M T W T F S S
Prices
BA1967
BA British
319
8:00 AM
CDT TB
9:25 AM
CDT
1h 25m
M T W T F S S
Prices
BA5566+2
BA British
321
8:05 AM
CDT TB
9:25 AM
CDT
1h 20m
M T W T F S S
Prices
JL7273+2
JL Japan
321
8:05 AM
CDT TB
9:25 AM
CDT
1h 20m
M T W T F S S
Prices
BA5567cs
BA British
321
8:15 AM
CDT TB
9:35 AM
CDT
1h 20m
M T W T F S S
Prices
AS4387cs
AS Alaska
321
8:15 AM
CDT TB
9:35 AM
CDT
1h 20m
M T W T F S S
Prices
AA2377+2
AA American
321
8:15 AM
CDT TB
9:35 AM
CDT
1h 20m
M T W T F S S
Prices
AA1631
AA American
321
9:00 AM
CDT
10:24 AM
CDT
1h 24m
M T W T F S S
Prices
BA4595
BA British
321
9:00 AM
CDT TB
10:24 AM
CDT
1h 24m
M T W T F S S
Prices
AA3552
AA American
E75
9:06 AM
CDT
10:29 AM
CDT
1h 23m
M T W T F S S
Prices
BA4662cs
BA British
738
9:36 AM
CDT TB
10:55 AM
CDT
1h 19m
M T W T F S S
Prices
AA1545+2
AA American
738
9:36 AM
CDT TB
10:55 AM
CDT
1h 19m
M T W T F S S
Prices
AS4326cs
AS Alaska
738
9:36 AM
CDT TB
10:55 AM
CDT
1h 19m
M T W T F S S
Prices
BA4667
BA British
738
9:36 AM
CDT TB
10:55 AM
CDT
1h 19m
M T W T F S S
Prices
BA2462cs
BA British
A21N
10:27 AM
CDT TB
11:46 AM
CDT
1h 19m
M T W T F S S
Prices
AA2759+2
AA American
321
10:27 AM
CDT TB
11:46 AM
CDT
1h 19m
M T W T F S S
Prices
QR2203
QR Qatar
321
10:53 AM
CDT
12:15 PM
CDT
1h 22m
M T W T F S S
Prices
BA4334cs
BA British
CR9
11:35 AM
CDT TB
12:57 PM
CDT
1h 22m
M T W T F S S
Prices
GF6832cs
GF Great Barrier Airlines
CR9
11:35 AM
CDT TB
12:57 PM
CDT
1h 22m
M T W T F S S
Prices
AA6367+2
AA American
CR9
12:19 PM
CDT TB
1:24 PM
CDT
1h 5m
M T W T F S S
Prices
AA3778
AA American
E75
12:24 PM
CDT
1:45 PM
CDT
1h 21m
M T W T F S S
Prices
IB4871
IB Iberia
E75
12:32 PM
CDT
1:45 PM
CDT
1h 13m
M T W T F S S
Prices
GF4353cs
GF Great Barrier Airlines
321
1:32 PM
CDT TB
2:50 PM
CDT
1h 18m
M T W T F S S
Prices
AY5707cs
AY Finnair
321
1:32 PM
CDT TB
2:50 PM
CDT
1h 18m
M T W T F S S
Prices
AS4622cs
AS Alaska
321
1:40 PM
CDT TB
2:57 PM
CDT
1h 17m
M T W T F S S
Prices
AA4084
AA American
E75
1:44 PM
CDT
3:04 PM
CDT
1h 20m
M T W T F S S
Prices
BA4313
BA British
E75
1:44 PM
CDT TB
3:04 PM
CDT
1h 20m
M T W T F S S
Prices
AA413+6
AA American
321
2:56 PM
CDT TB
4:12 PM
CDT
1h 16m
M T W T F S S
Prices
BA5127+1
BA British
321
3:08 PM
CDT TB
4:28 PM
CDT
1h 20m
M T W T F S S
Prices
GF4271cs
GF Great Barrier Airlines
321
3:11 PM
CDT TB
4:30 PM
CDT
1h 19m
M T W T F S S
Prices
AS4288cs
AS Alaska
321
3:11 PM
CDT TB
4:30 PM
CDT
1h 19m
M T W T F S S
Prices
AA2609+5
AA American
321
3:11 PM
CDT TB
4:30 PM
CDT
1h 19m
M T W T F S S
Prices
AA3777
AA American
E75
4:24 PM
CDT
5:44 PM
CDT
1h 20m
M T W T F S S
Prices
AA4947
AA American
CR7
4:25 PM
CDT
5:47 PM
CDT
1h 22m
M T W T F S S
Prices
AA1449+1
AA American
738
4:28 PM
CDT TB
5:50 PM
CDT
1h 22m
M T W T F S S
Prices
GF6605cs
GF Great Barrier Airlines
738
4:28 PM
CDT
5:50 PM
CDT
1h 22m
M T W T F S S
Prices
QR9330
QR Qatar
320
5:35 PM
CDT
6:59 PM
CDT
1h 24m
M T W T F S S
Prices
AA3311
AA American
320
5:35 PM
CDT
6:59 PM
CDT
1h 24m
M T W T F S S
Prices
GF6868+1
GF Great Barrier Airlines
320
5:36 PM
CDT TB
7:00 PM
CDT
1h 24m
M T W T F S S
Prices
AA2374
AA American
320
5:45 PM
CDT
7:07 PM
CDT
1h 22m
M T W T F S S
Prices
AA3878
AA American
E75
7:07 PM
CDT
8:29 PM
CDT
1h 22m
M T W T F S S
Prices
AS4348
AS Alaska
E75
7:07 PM
CDT
8:29 PM
CDT
1h 22m
M T W T F S S
Prices
AA3827+4
AA American
E70
7:12 PM
CDT TB
8:29 PM
CDT
1h 17m
M T W T F S S
Prices
BA1945cs
BA British
E70
7:12 PM
CDT TB
8:29 PM
CDT
1h 17m
M T W T F S S
Prices
IB4292
IB Iberia
E75
7:12 PM
CDT
8:29 PM
CDT
1h 17m
M T W T F S S
Prices
QF4458+2
QF Qant
319
8:08 PM
CDT TB
9:29 PM
CDT
1h 21m
M T W T F S S
Prices
AA3727
AA American
E75
8:23 PM
CDT
9:45 PM
CDT
1h 22m
M T W T F S S
Prices
AA499+8
AA American
319
8:23 PM
CDT
9:44 PM
CDT
1h 21m
M T W T F S S
Prices
AS4477
AS Alaska
319
8:23 PM
CDT
9:44 PM
CDT
1h 21m
M T W T F S S
Prices
BA1887
BA British
E75
8:23 PM
CDT TB
9:45 PM
CDT
1h 22m
M T W T F S S
Prices
FJ5062+1
FJ Fiji
319
8:26 PM
CDT TB
9:47 PM
CDT
1h 21m
M T W T F S S
Prices
AS4654
AS Alaska
320
8:31 PM
CDT
9:49 PM
CDT
1h 18m
M T W T F S S
Prices
GF6879cs
GF Great Barrier Airlines
320
8:31 PM
CDT
9:49 PM
CDT
1h 18m
M T W T F S S
Prices
AA2368+3
AA American
320
8:31 PM
CDT
9:49 PM
CDT
1h 18m
M T W T F S S
Prices
AS4652cs
AS Alaska
320
8:31 PM
CDT TB
9:49 PM
CDT
1h 18m
M T W T F S S
Prices
RJ7174
RJ Royal Jordanian
320
8:31 PM
CDT
9:49 PM
CDT
1h 18m
M T W T F S S
Prices
AA2037
AA American
9:49 PM
CDT
11:00 PM
CDT
1h 11m
M T W T F S S
Prices
AA757
AA American
11:49 PM
CDT
12:53 AM+1
CDT
1h 4m
M T W T F S S
Prices
GF4237cs
GF Great Barrier Airlines
738
7:05 AM
CDT
8:23 AM
CDT
1h 18m
M T W T F S S
Prices
BA5614cs
BA British
738
7:05 AM
CDT TB
8:23 AM
CDT
1h 18m
M T W T F S S
Prices
AA1836+3
AA American
738
7:10 AM
CDT TA
8:23 AM
CDT
1h 13m
M T W T F S S
Prices
BA2477cs
BA British
738
7:10 AM
CDT TA
8:23 AM
CDT
1h 13m
M T W T F S S
Prices
AA3571
AA American
E75
7:19 AM
CDT
8:32 AM
CDT
1h 13m
M T W T F S S
Prices
AA2759+2
AA American
321
8:24 AM
CDT TC
9:36 AM
CDT
1h 12m
M T W T F S S
Prices
BA2483cs
BA British
A21N
8:24 AM
CDT TD
9:36 AM
CDT
1h 12m
M T W T F S S
Prices
AA6367+2
AA American
CR9
9:40 AM
CDT TE
11:05 AM
CDT
1h 25m
M T W T F S S
Prices
AA3778
AA American
E75
10:40 AM
CDT
11:54 AM
CDT
1h 14m
M T W T F S S
Prices
AA4084
AA American
E75
12:01 PM
CDT
1:13 PM
CDT
1h 12m
M T W T F S S
Prices
AA413+6
AA American
321
12:02 PM
CDT TC
1:33 PM
CDT
1h 31m
M T W T F S S
Prices
AS4525+2
AS Alaska
321
1:04 PM
CDT TC
2:18 PM
CDT
1h 14m
M T W T F S S
Prices
QR8217+1
QR Qatar
321
1:04 PM
CDT TC
2:18 PM
CDT
1h 14m
M T W T F S S
Prices
AA2609+5
AA American
321
1:10 PM
CDT TB
2:21 PM
CDT
1h 11m
M T W T F S S
Prices
AS4288+1
AS Alaska
321
1:10 PM
CDT TB
2:21 PM
CDT
1h 11m
M T W T F S S
Prices
AA1539
AA American
320
1:47 PM
CDT
2:56 PM
CDT
1h 9m
M T W T F S S
Prices
AA1449+1
AA American
738
2:26 PM
CDT
3:38 PM
CDT
1h 12m
M T W T F S S
Prices
AA4947
AA American
CR7
2:36 PM
CDT TE
3:55 PM
CDT
1h 19m
M T W T F S S
Prices
AA3777
AA American
E75
2:43 PM
CDT
3:54 PM
CDT
1h 11m
M T W T F S S
Prices
QF3242
QF Qant
E75
2:43 PM
CDT
3:54 PM
CDT
1h 11m
M T W T F S S
Prices
AS4651+1
AS Alaska
321
3:50 PM
CDT TB
5:04 PM
CDT
1h 14m
M T W T F S S
Prices
AA3055+3
AA American
320
4:29 PM
CDT
5:41 PM
CDT
1h 12m
M T W T F S S
Prices
BA2479+1
BA British
320
4:29 PM
CDT
5:41 PM
CDT
1h 12m
M T W T F S S
Prices
QF4644
QF Qant
320
4:29 PM
CDT
5:41 PM
CDT
1h 12m
M T W T F S S
Prices
AA2374
AA American
320
4:30 PM
CDT
5:40 PM
CDT
1h 10m
M T W T F S S
Prices
QF4301+1
QF Qant
320
4:55 PM
CDT
6:09 PM
CDT
1h 14m
M T W T F S S
Prices
QR2222
QR Qatar
738
5:06 PM
CDT
6:17 PM
CDT
1h 11m
M T W T F S S
Prices
GF6410cs
GF Great Barrier Airlines
320
5:10 PM
CDT
6:24 PM
CDT
1h 14m
M T W T F S S
Prices
AA3781
AA American
E75
5:25 PM
CDT
6:37 PM
CDT
1h 12m
M T W T F S S
Prices
BA2402+2
BA British
E75
5:25 PM
CDT
6:37 PM
CDT
1h 12m
M T W T F S S
Prices
AY4199cs
AY Finnair
E70
5:28 PM
CDT TB
6:42 PM
CDT
1h 14m
M T W T F S S
Prices
GF6592cs
GF Great Barrier Airlines
E75
5:28 PM
CDT TB
6:42 PM
CDT
1h 14m
M T W T F S S
Prices
BA2480cs
BA British
E75
5:28 PM
CDT
6:42 PM
CDT
1h 14m
M T W T F S S
Prices
AA3827+4
AA American
E75
5:45 PM
CDT
7:14 PM
CDT
1h 29m
M T W T F S S
Prices
BA5567+2
BA British
E75
6:30 PM
CDT
7:42 PM
CDT
1h 12m
M T W T F S S
Prices
AA3727
AA American
E75
6:30 PM
CDT
7:42 PM
CDT
1h 12m
M T W T F S S
Prices
AS4477
AS Alaska
319
6:30 PM
CDT
7:40 PM
CDT
1h 10m
M T W T F S S
Prices
FJ5062+1
FJ Fiji
319
6:32 PM
CDT TC
7:46 PM
CDT
1h 14m
M T W T F S S
Prices
AS4652+1
AS Alaska
320
6:33 PM
CDT TC
7:44 PM
CDT
1h 11m
M T W T F S S
Prices
AA2735
AA American
320
6:33 PM
CDT
7:44 PM
CDT
1h 11m
M T W T F S S
Prices
BA2436cs
BA British
320
6:33 PM
CDT TC
7:44 PM
CDT
1h 11m
M T W T F S S
Prices
QR2474
QR Qatar
320
6:33 PM
CDT
7:44 PM
CDT
1h 11m
M T W T F S S
Prices
AA783
AA American
320
6:33 PM
CDT
7:44 PM
CDT
1h 11m
M T W T F S S
Prices
AA2368+3
AA American
320
6:33 PM
CDT
7:44 PM
CDT
1h 11m
M T W T F S S
Prices
RJ7730
RJ Royal Jordanian
320
6:33 PM
CDT
7:44 PM
CDT
1h 11m
M T W T F S S
Prices
AS4152+1
AS Alaska
321
7:35 PM
CDT TC
8:49 PM
CDT
1h 14m
M T W T F S S
Prices
BA2484+1
BA British
320
7:55 PM
CDT
9:06 PM
CDT
1h 11m
M T W T F S S
Prices
RJ7613
RJ Royal Jordanian
320
7:55 PM
CDT
9:06 PM
CDT
1h 11m
M T W T F S S
Prices
BA2482cs
BA British
319
8:30 PM
CDT TC
9:42 PM
CDT
1h 12m
M T W T F S S
Prices
GF6827cs
GF Great Barrier Airlines
319
8:30 PM
CDT
9:42 PM
CDT
1h 12m
M T W T F S S
Prices
AS4113cs
AS Alaska
319
8:30 PM
CDT TC
9:42 PM
CDT
1h 12m
M T W T F S S
Prices
AA1406+5
AA American
319
9:12 PM
CDT TC
10:18 PM
CDT
1h 6m
M T W T F S S
Prices
AA499+8
AA American
321
9:32 PM
CDT TD
10:50 PM
CDT
1h 18m
M T W T F S S
Prices
AA546+2
AA American
321
9:40 PM
CDT
10:52 PM
CDT
1h 12m
M T W T F S S
Prices
AS4545cs
AS Alaska
321
9:40 PM
CDT TC
10:52 PM
CDT
1h 12m
M T W T F S S
Prices
IB4434+1
IB Iberia
321
9:40 PM
CDT TC
10:52 PM
CDT
1h 12m
M T W T F S S
Prices
BA2478cs
BA British
321
9:40 PM
CDT TC
10:52 PM
CDT
1h 12m
M T W T F S S
Prices
AA3097
AA American
738
9:55 PM
CDT
11:06 PM
CDT
1h 11m
M T W T F S S
Prices
AA1599
AA American
738
10:50 PM
CDT
11:59 PM
CDT
1h 9m
M T W T F S S
Prices
AA2282
AA American
321
11:43 PM
CDT TC
12:55 AM+1
CDT
1h 12m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
San Antonio to Dallas-Fort Worth
5 carriers, 415 flights/week nonstop.
5 Airlines 415 Flights/wk 247 mi 0h 54m nonstop 124 1-stop hubs

SAT–DFW is served by 5 airlines with nonstop service. American Airlines, Royal Jordanian and Aeromexico lead the route. The flight covers 247 miles in approximately 0h 54m. Beyond nonstop, 124 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop SAT–DFW service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AA American Airlines Also: AS, AY, BA, FJ, GF, IB, JL, QF, QR 141 319, 320, 321, 738, A21N, CR7, CR9, E70, E75 1h04-1h24 90% Oneworld AS, AY, BA, FJ, GF, IB, JL, QF, QR
RJ Royal Jordanian 4 320 1h18 90% Oneworld
AM Aeromexico 0 90% SkyTeam
DL Delta Air Lines 0 90% SkyTeam
UA United Airlines 0 90% Star Alliance
Aircraft on this route
319 Airbus A319 – AA, AS, BA, FJ, QF
320 Airbus A320 – AA, AS, BA, GF, QR, RJ
321 Airbus A321 – AA, AS, AY, BA, GF, JL, QR
738 Boeing 737-800 – AA, AS, BA, GF
A21N Airbus A321neo – AA, BA
CR7 Bombardier CRJ-700 – AA
CR9 Bombardier CRJ-900 – AA, BA, GF
E70 Embraer 170 – AA, BA
E75 Embraer E175 – AA, AS, BA, IB
Alliance coverage
Oneworld: AA + RJ (145 flights/wk, 100%)
SkyTeam: AM + DL (0 flights/wk, 0%)
Star Alliance: UA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, SAT to DFW direction.
Mon
60
flights
Tue
56
flights
Wed
61
flights
Thu
59
flights
Fri
60
flights
Sat
58
flights
Sun
60
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
68
Nonstop flights
415
Outbound / wk
362
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SAT to DFW.
1-STOP
One-Stop Connections
124
Hubs
~2h
Fastest
~28h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
3,485
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Other ways to reach Dallas-Fort Worth from San Antonio

Nearby airports with service to Dallas Fort Worth International Airport.
Metric SAT→DFW AUS→DFW GRK→DFW
Distance from SAT 67 mi 113 mi
Nonstop airlines 5 20 4
Weekly flights 415 472 154
Flight time 0h 54m 1h 1h 5m
Departure OTP 90%
Airports within 200 miles of SAT with service to Dallas Fort Worth International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
0h
Dallas-Fort Worth is 0 hours the same as San Antonio.
SAT: CDT · DFW: CDT

When it's 6:00 PM in San Antonio, it's 6:00 PM in Dallas-Fort Worth.
Distance & Flight Time
247 mi / 398 km
Nonstop flight time is approximately 0h 54m to 1h 25m.
Getting from DFW

DART Orange Line runs to downtown Dallas (50 min, $3). TEXRail reaches downtown Fort Worth in 55 minutes ($2.50). Taxis and ride-shares cost $25–45 to either city center.Rental car facilities are at the south end. All terminals connect via the free Skylink train; this is an airside-only connection, so you must clear security first to use it.

Dallas-Fort Worth Climate

Hot continental climate. Summers are intensely hot (35–40°C) with little rain. Winters are mild (3–12°C) but ice storms hit 2–3 times per year, causing major airport disruptions.

Spring (March–May) brings severe thunderstorms and tornado risk that regularly ground flights. Fall is the best travel window with moderate temperatures and low storm frequency.

SAT–DFW Quick Facts

Key statistics for the San Antonio to Dallas-Fort Worth route.
Route details
Distance247 mi / 398 km
Flight time0h 54m to 1h 25m
Time difference0 hours
Airlines (nonstop)5
Weekly flights415 out / 362 return
1-stop connections124 hubs
Origin: SAT
IATA / ICAOSAT / KSAT
TimezoneAmerica/Chicago
Passengers/yr10.9M
Elevation809 ft / 247 m
Destination: DFW
IATA / ICAODFW / KDFW
TimezoneAmerica/Chicago
Passengers/yr87.8M
Elevation607 ft / 185 m

Frequently Asked Questions

Common questions about SAT to DFW flights.
Nonstop flights from San Antonio International Airport to Dallas Fort Worth International Airport take approximately 0h 54m to 1h 25m. The route covers 247 miles.
5 airlines operate nonstop service: American Airlines, Aeromexico, Delta Air Lines, Royal Jordanian and United Airlines. Plus 9 codeshare partners.
There are approximately 415 nonstop flights per week from SAT to DFW. The return direction has about 362 weekly flights.
Yes, 1-stop connections are available through ADS, FTW, AUS, ABI, GRK, TYR, SJT, RVS, CRP, APA, MAF, OKC, MEM, TUL, SCF, LFT, SWO, LBB, LNK, EGE, MTJ, MZT, CID, GUC, RST, ABQ, MFE, TYS, GPT, ASE, APF, BHM, PNS, AGS, AGU, SAF, MKE, CVG, CMH, JAC, MLM, SDF, PVR, TUS, FLG, RIL, RNO, IND, CLD, SNA, SUA, BZN, PIE, MMU, PVU, PSP, MRY, MSO, BOI, PBI, FCA, PLS, HVN, BCT, BUR, YYZ, TEB, HPN, FNT, NAS, CHO, SAV, GUA, OPF, SJC, PDX, STS, BDL, PSM, CUN, FLL, IAH, IAD, STL, BNA, DCA, SLP, KOA, PHL, SFO, TPA, QRO, LTN, LAS, HOU, DEN, MTY, MEX, ELP, ATL, MSP, MCI, MSY, CLT, ORD, PHX, MDW, SLC, MIA, BWI, LAX, SAN, MAD, MCO, DTW, GDL, SEA, EWR, SGR, XNA, ICN, ECP, JFK and BOS. These options provide additional schedule flexibility.
Yes, return flights from DFW to SAT are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include AUS, GRK and CRP. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.
The 275-mile drive on I-35 takes 4–5 hours in normal traffic. Given the short block time of 45 minutes by air and the time required for airport processing at both ends, driving is competitive for travelers whose origin and destination are not near the airports. Flying primarily serves passengers connecting onward from DFW on single-ticket itineraries with checked baggage.
American Airlines operates SAT–DFW from its hub terminals (primarily A, B, C, and D), which are all connected by the Skylink automated train within DFW. Since American operates the route as an intra-Texas feeder, SAT arrivals land into the same terminal complex as American's long-haul departures, making connections to transcontinental or international flights logistically simple.
The San Antonio–Dallas corridor sits in North America's Tornado Alley, with peak severe weather risk from March through June. Both SAT and DFW can experience ground stops during active supercell thunderstorm events. Spring afternoon flights carry higher delay risk during severe weather outbreaks. DFW is also susceptible to ice storms from the north in January–February, which can cause multi-hour departure delays.

San Antonio to Dallas/Fort Worth: Intra-Texas Hub Feeder

The San Antonio–Dallas/Fort Worth route is a short intra-Texas segment operating primarily as a feeder into American Airlines' DFW hub complex. Four carriers serve 250 weekly departures on the 270-mile corridor, with American and its regional affiliates holding the dominant share given DFW's role as their primary hub. San Antonio International Airport serves as an origin for Texas business travelers, military personnel, and tourists connecting onward to American's broader network.

San Antonio's Traffic Profile

San Antonio is home to four major military installations: Fort Sam Houston, Lackland Air Force Base, Randolph Air Force Base, and Camp Bullis. These generate significant military travel demand on the SAT–DFW corridor for both official and personal travel. The city's tourism sector adds leisure demand that is partially seasonal. Corporate travel from the healthcare and financial services sectors provides consistent year-round volume on the route.