Chattanooga to San Antonio flights
San Antonio lies 1,387 km (862 mi) south-west of Chattanooga, -1 h on the clock. What the numbers say about getting there, and where to book.
A nonstop flight would take about 2 h 32 min gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
Open San Antonio in Google Maps
| Chattanooga | San Antonio | |
|---|---|---|
| Country | United States | United States |
| Population | 181,099 | 1.5 million |
| Elevation | 208 m (682 ft) | 202 m (663 ft) |
| Time now | UTC-4 (America/New_York) | UTC-5 (America/Chicago) |
| Nearest large airport | CHA, 10 km out | SAT, 12 km out |
| Postal codes | 37401–37450 | 78201–78299 |
Clocks in San Antonio are 1 h behind Chattanooga right now, so a 2 h 32 min journey lands only 1 h 32 min later by the destination clock.
Airports at each end
Leaving Chattanooga
Chattanooga is served by one airport with scheduled flights. The closest large one is Chattanooga Metropolitan Airport (Lovell Field) (CHA), 10 km (6 mi) from the centre, with a longest runway of 7,400 ft, which limits it to short and medium-haul aircraft.
Arriving in San Antonio
San Antonio is served by one airport with scheduled flights. The closest large one is San Antonio International Airport (SAT), 12 km (7 mi) from the centre, with a longest runway of 8,505 ft, which limits it to short and medium-haul aircraft.
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| San Antonio International Airport | SAT | 12 km (7 mi) | 8,505 ft | 809 ft |
Book a flight to San Antonio
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Staying in San Antonio
Our booking partner lists 1,271+ places to stay in San Antonio (statistics below are from the first 1,000). Of the 812 with a star rating, the largest group is 3-star (447), and 2 are five-star. Across 355 properties with at least 50 reviews, the average guest score is 7.7 out of 10. Guests have left 244,086 reviews in total.
Book a hotel in San Antonio
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is San Antonio from Chattanooga?
1,387 km (862 mi) in a straight line, south-west of Chattanooga.
How long does it take to get from Chattanooga to San Antonio by air?
About 2 h 32 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Chattanooga and San Antonio?
San Antonio is 1 h behind at the moment (America/Chicago against America/New_York).
Which airports are used for Chattanooga to San Antonio flights?
Typically Chattanooga Metropolitan Airport (Lovell Field) (CHA) to San Antonio International Airport (SAT).
Where can I stay in San Antonio?
Our booking partner lists 1,271+ places to stay in San Antonio, bookable on this site.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.