Delta · SAT
What gates does Delta use at San Antonio Airport (SAT)?
Delta uses 7 gates at San Antonio Airport (SAT), mainly in Terminal A’s Concourse A, with about 18 departures a day (Oct 3–5, 2026). It is the main airline at 5 of them.
Based on 660 Delta flights at SAT, Oct 3–5, 2026 (full days)

How Delta compares at SAT
- 4th of the 10 airlines with regular flights at SAT by departures: 15% of them (18 departures a day of about 121 a day).
- 15% of the seats leaving SAT: about 2,767 a day, 151 per departure.
- 1.9 turns a day at each gate it turns planes at, 50% fewer than the airport’s 3.8.
- Median turn at the gate: 64 min, 9 min longer than the airport median (55 min).
- At SAT, Delta’s 18 departures a day compare with United’s 20 and American’s 28. Delta has 5 gates of its own; United 5; American 10.
Where Delta flies nonstop from SAT
7 nonstop destinations. Nonstop routes seen Oct 3–5, 2026; a few days of data can miss weekly or seasonal routes.
| Destination | Flights | Other airlines on this route |
|---|---|---|
| AtlantaATL | 6-7/day | Southwest (4-5/week) |
| DetroitDTW | 2-3/day | none seen |
| Minneapolis/St. PaulMSP | 2-3/day | none seen |
| Salt Lake CitySLC | 2-3/day | United (2-3/week) |
| Los AngelesLAX | 1-2/day | American (2/day), Southwest (1/day) |
| BostonBOS | 1/day | none seen |
| New York JFKJFK | 1/day | none seen |
When Delta flies at SAT
- First departure of the day usually around 5:05 am, the last around 6:10 pm.
- Busiest hour: 2:00 pm–3:00 pm, with about 4 of its arrivals and departures.
- About 4 of its aircraft spend the night at SAT (arrive in the evening, leave the next morning).
Delta’s aircraft at SAT
| Aircraft | Departures | Seats each |
|---|---|---|
| A321 | 6-7/day | 191 |
| A220-100 | 4-5/day | 109 |
| A319 | 4/day | 132 |
| 737-800 | 2/day | 160 |
| A220-300 | 1-2/day | 130 |
About 2,767 seats leave SAT on Delta each day. Of the gates it holds, 5 have taken a narrow-body. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Delta’s gates at SAT
Terminal A, Concourse A A3, A4, A5, A6, A7
Held = the airline flying the gate most (regional partners count as their brand).
Gates it shares
| Gate | Who holds it | Other airlines there |
|---|---|---|
| A2 | Common use | Frontier, Alaska, Air Canada, Breeze |
| A8 | Common use | Viva Aerobus, Southwest |
About this data
Based on 3 full days of flights at SAT, Oct 3–5, 2026. Gates of its own are the gates where Delta flies the most (regional partners count as their brand). Every one of its departures has a seat count.
Delta at SAT: questions
What terminal is Delta at San Antonio Airport (SAT)?
Delta flies from Terminal A’s Concourse A at San Antonio Airport (SAT).
What gates does Delta use at SAT?
Delta has 5 gates at SAT (the airline flying each one most): A3, A4, A5, A6 and A7. It used 7 gates in all over Oct 3–5, 2026.
How many flights a day does Delta have from SAT?
About 18 departures a day and 2,767 seats, averaged over Oct 3–5, 2026.
Where does Delta fly nonstop from SAT?
Delta flies nonstop to 7 cities from SAT, the most often to Atlanta, Detroit, Minneapolis/St. Paul, Salt Lake City, Los Angeles and Boston. Routes seen Oct 3–5, 2026.
When is Delta’s first flight out of SAT?
Usually around 5:05 am; the last leaves around 6:10 pm.
Does Delta share gates at SAT?
Yes: 2 gates it uses are shared or used most by another airline, e.g. gate A2 with Frontier, Alaska, Air Canada and Breeze.
Other airlines at SAT
All of SAT’s gates by airline · Delta at every airport we map · Nonstop routes from SAT