San Antonio International Airport
San Antonio, United StatesSAT / KSAT
Major airport · 68 direct destinations · 3 runways · longest runway 8,504 ft
64 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
San Antonio → Phoenix
SAT
San AntonioSan Antonio International Airport
San AntonioSan Antonio International AirportPHXPhoenixPhoenix Sky Harbor International Airport
PhoenixPhoenix Sky Harbor International Airport- Distance
- 841 mi
- Estimated flight time
- ~2h 10m
Phoenix is currently 2 hours behind San Antonio.
Observed nonstop
How often does this route fly?
Frequency
Several times a day
On average around 7 flights a day, observed from October 2025 to September 2026.
- 7
- flights per day
- 8
- busiest month · May
- 5
- quietest month · Sep
- 2 hr 2 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 6Jan2026
- 6Feb
- 7.5Mar
- 7Apr
- 8May
- 7Jun
- 7Jul
- 6Aug
- 5Sep
- 6Oct2025
- 7Nov
- 7Dec
Airlines
Who flies it
Southwest Airlinesall year
American Airlinesall year
Envoy Airsummer
Frontier Airlineswinter
UPS Airlinesall year
FedExwinter
Delta Air Linesnow and then
Through the day
Departure times
Local time in San Antonio. Most departures between 06:00 and 09:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 7.5Mon
- 6.4Tue
- 6.3Wed
- 6.4Thu
- 8.6Fri
- 5.9Sat
- 5.9Sun
Fleet
Aircraft observed
- Boeing 737-700B73720%
- Airbus A320A32020%
- Boeing 737 MAX 8B38M19%
- Boeing 737-800B73818%
- Airbus A319A31911%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 6 | 208 |
|
| February 2026 | 6 | 184 |
|
| March 2026 | 7.5 | 229 |
|
| April 2026 | 7 | 217 |
|
| May 2026 | 8 | 212 |
|
| June 2026 | 7 | 190 |
|
| July 2026 | 7 | 193 |
|
| August 2026 | 6 | 171 |
|
| September 2026 | 5 | 171 |
|
| October 2025 | 6 | 207 |
|
| November 2025 | 7 | 231 |
|
| December 2025 | 7 | 219 |
|
Airlines observed on this route
From observed callsign routes on SAT-PHX - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from San Antonio: 68.
- Direct destinations observed from Phoenix: 145.
The airports on this route
Phoenix Sky Harbor International Airport
Phoenix, United StatesPHX / KPHX
International hub · 145 direct destinations · 3 runways · longest runway 11,490 ft
80 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from San Antonio to Phoenix
The observed direct connection between San Antonio International Airport (SAT) and Phoenix Sky Harbor International Airport (PHX) covers approximately 841 mi. The estimated flight time is around 2h 10m. American Airlines, Delta Air Lines, Envoy Air, FedEx, Frontier Airlines, Southwest Airlines and UPS Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is San Antonio from Phoenix by air?
- The great-circle distance between San Antonio International Airport and Phoenix Sky Harbor International Airport is approximately 841 mi.
- How long is the flight from San Antonio to Phoenix?
- Based on the distance, the estimated flight time is about 2h 10m. This is an estimate, not a schedule.
- Is there a direct connection from San Antonio to Phoenix?
- Yes, a direct connection between SAT and PHX has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: American Airlines, Delta Air Lines, Envoy Air, FedEx, Frontier Airlines, Southwest Airlines and UPS Airlines.
- How often is there a flight from San Antonio to Phoenix?
- On average around 7 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 2,432 observed flights. Mainly Southwest Airlines, American Airlines, Envoy Air. That is an observation, not a timetable.
- What is the current time difference between San Antonio and Phoenix?
- Phoenix is currently 2 hours behind San Antonio.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.