San Antonio to Chicago (SAT–ORD) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
SAT–ORD is served by 7 airlines with nonstop service. American Airlines, Alaska Airlines and United Airlines lead the route. The flight covers 1,042 miles in approximately 1h 53m. Beyond nonstop, 69 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AA American Airlines | 41 | E70, E75, E75S | 2h16-3h07 | Oneworld | – | |
| AS Alaska Airlines | 31 | E70, E75 | 2h57-3h07 | Oneworld | – | |
| UA United Airlines | 26 | 319, 320, 738, E75L | 1h53-2h59 | Star Alliance | – | |
| AC Air Canada | 14 | 737, E7W | 2h50-2h59 | Star Alliance | – | |
| EI Aer Lingus | 13 | E75 | 2h57-3h03 | – | – | |
| GF Gulf Air | 6 | E75 | 2h57 | – | – | |
| QR Qatar Airways | 6 | E75 | 2h57 | Oneworld | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Chicago from San Antonio
| Metric | SAT→ORD | AUS→ORD |
|---|---|---|
| Distance from SAT | – | 67 mi |
| Nonstop airlines | 7 | 11 |
| Weekly flights | 137 | 261 |
| Flight time | 1h 53m | 1h 14m |
| Departure OTP | 100% | – |
Travel Essentials
SAT: MDT · ORD: CDT
When it's 6:00 PM in San Antonio, it's 7:00 PM in Chicago.
CTA Blue Line runs 24/7 from O'Hare to downtown Chicago (45 min, $5). Taxis use a flat-rate zone system; downtown is around $40–45 plus tip. Ride-shares are typically $30–50.The Airport Transit System (ATS) connects all terminals and parking. Metra commuter rail does not serve O'Hare directly; transfer downtown via Blue Line.
Continental climate with four distinct seasons. Summers are warm and humid (25–32°C) with afternoon thunderstorms. Winters are cold (−10 to −2°C) with heavy snowfall that regularly delays flights December through March.
Spring and fall are mild but unpredictable. Pack layers. Lake Michigan moderates temperatures near the lakefront, but O'Hare sits inland and runs colder.
SAT–ORD Quick Facts
Frequently Asked Questions
Flights from SAT to ORD
San Antonio International Airport (SAT) and Chicago O'Hare International Airport (ORD) are connected by nonstop service from American Airlines, Air Canada, Alaska Airlines, Aer Lingus, Gulf Air, Qatar Airways and United Airlines. With 137 weekly departures, this is a heavily served route.
SAT to ORD Flight Duration and Schedule
Nonstop flight time from SAT to ORD ranges from 1 hours 53 minutes to 3 hours 7 minutes. The route covers a distance of 1,042 miles (1,677 km). There are approximately 137 weekly flights outbound and 124 return, totaling 261 flights per week in both directions.
Connecting Options and Alternatives
69 one-stop connections are available, with the fastest taking approximately 2 hours via FTW. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Austin (AUS).