| FLIGHT SCHEDULE | 
|---|
| Direct Codeshare Flights: | 
| Daily 
14:57 
Springfield (SPI)  
16:10 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Effective 2025-10-06 through 2025-10-25 Codeshare flight, operated by American Airlines.(AA 3706)  | 
| Sat 
16:22 
Springfield (SPI)  
17:31 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:09 Operates only on 2025-05-24 Codeshare flight, operated by American Airlines.(AA 3566)  | 
| Mon,Thu,Fri,Sun 
18:24 
Springfield (SPI)  
19:40 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Canadair CRJ 700 (CR7) 1:16 Effective 2025-06-05 through 2025-07-03 Codeshare flight, operated by American Airlines.(AA 5001)  | 
| Daily 
18:25 
Springfield (SPI)  
19:34 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:09 Effective 2025-05-05 through 2025-05-23 Codeshare flight, operated by American Airlines.(AA 3566)  | 
| Daily 
18:25 
Springfield (SPI)  
19:34 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:09 Effective 2025-05-25 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 3566)  | 
| Daily 
18:32 
Springfield (SPI)  
19:50 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Canadair CRJ 700 (CR7) 1:18 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 4938)  | 
| Sat 
18:34 
Springfield (SPI)  
19:50 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Canadair CRJ 700 (CR7) 1:16 Effective 2025-06-07 through 2025-06-28 Codeshare flight, operated by American Airlines.(AA 5001)  | 
| Mon,Thu-Sun 
18:36 
Springfield (SPI)  
19:50 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Canadair CRJ 700 (CR7) 1:14 Effective 2025-07-05 through 2025-08-04 Codeshare flight, operated by American Airlines.(AA 5001)  | 
| Daily 
18:36 
Springfield (SPI)  
19:50 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Canadair CRJ 700 (CR7) 1:14 Effective 2025-08-06 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 5001)  | 
| Daily 
18:36 
Springfield (SPI)  
19:50 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Canadair CRJ 700 (CR7) 1:14 Effective 2025-10-26 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 5001)  | 
| Daily 
18:37 
Springfield (SPI)  
19:50 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Canadair CRJ 700 (CR7) 1:13 Effective 2025-12-18 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4938)  | 
| Mon,Wed-Sun 
18:38 
Springfield (SPI)  
19:45 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:07 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 4036)  | 
| Daily 
18:39 
Springfield (SPI)  
19:50 
Chicago O'Hare (ORD) 3 BA 5493 Non-stop Canadair CRJ 700 (CR7) 1:11 Effective from 2026-02-12 Codeshare flight, operated by American Airlines.(AA 4954)  |