San Antonio International Airport
San Antonio, United StatesSAT / KSAT
Major airport · 68 direct destinations · 3 runways · longest runway 8,504 ft
68 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
San Antonio → Champaign
SAT
San AntonioSan Antonio International Airport
San AntonioSan Antonio International AirportCMIChampaignUniversity of Illinois Willard Airport
ChampaignUniversity of Illinois Willard Airport- Distance
- 927 mi
- Estimated flight time
- ~2h 20m
Same local time in San Antonio and Champaign.
No nonstop connection observed
Our route data contains no observed nonstop flight from San Antonio to Champaign. That does not rule out a one-stop journey; see the direct destinations of San Antonio for the options.
About this route
- Domestic route: both airports are in the same country.
- Direct destinations observed from San Antonio: 68.
- Direct destinations observed from Champaign: 16.
The airports on this route
University of Illinois Willard Airport
Champaign, United StatesCMI / KCMI
Regional airport · 16 direct destinations · 2 runways · longest runway 8,100 ft
53 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
About the route from San Antonio to Champaign
The distance between San Antonio International Airport (SAT) and University of Illinois Willard Airport (CMI) is approximately 927 mi; no direct connection has been observed in our route data.
Frequently asked questions about this route
- How far is San Antonio from Champaign by air?
- The great-circle distance between San Antonio International Airport and University of Illinois Willard Airport is approximately 927 mi.
- Is there a direct connection from San Antonio to Champaign?
- No direct connection between SAT and CMI has been observed in our route data. That does not rule out a one-stop journey.
- What is the current time difference between San Antonio and Champaign?
- Same local time in San Antonio and Champaign.
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 flight archive of the last twelve months has nothing for this route, so we say nothing about frequency.
Route data updated on October 11, 2026.