| FLIGHT SCHEDULE | 
|---|
| Direct Codeshare Flights: | 
| Sat 
13:55 
Atlanta (ATL) S 
14:54 
Tulsa (TUL)  KL 6240 Non-stop Boeing 717 (717) 1:59 Effective 2025-05-10 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 1325)  | 
| Sun 
13:55 
Atlanta (ATL) S 
14:57 
Tulsa (TUL)  KL 6240 Non-stop Boeing 717 (717) 2:02 Operates only on 2025-05-25 Codeshare flight, operated by Delta Air Lines.(DL 1325)  | 
| Daily 
14:00 
New York John F. Kennedy (JFK) 4 
15:38 
Buffalo (BUF)  KL 6240 Non-stop Canadair CRJ 900 (CR9) 1:38 Effective 2025-11-02 through 2025-12-23 Codeshare flight, operated by Delta Air Lines.(DL 5296)  | 
| Mon,Sun 
14:00 
New York John F. Kennedy (JFK) 4 
15:38 
Buffalo (BUF)  KL 6240 Non-stop Canadair CRJ 900 (CR9) 1:38 Effective 2026-01-04 through 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 5296)  | 
| Daily 
14:00 
New York John F. Kennedy (JFK) 4 
15:36 
Buffalo (BUF)  KL 6240 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 5296)  | 
| Mon-Fri,Sun 
14:15 
Atlanta (ATL) S 
15:17 
Tulsa (TUL)  KL 6240 Non-stop Boeing 717 (717) 2:02 Effective 2025-05-07 through 2025-05-23 Codeshare flight, operated by Delta Air Lines.(DL 1325)  | 
| Mon-Fri,Sun 
14:15 
Atlanta (ATL) S 
15:17 
Tulsa (TUL)  KL 6240 Non-stop Boeing 717 (717) 2:02 Effective 2025-05-26 through 2025-06-06 Codeshare flight, operated by Delta Air Lines.(DL 1325)  | 
| Daily 
14:15 
Atlanta (ATL) S 
15:14 
Tulsa (TUL)  KL 6240 Non-stop Boeing 717 (717) 1:59 Effective 2025-07-07 through 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 1325)  | 
| Daily 
14:15 
Atlanta (ATL) S 
15:19 
Tulsa (TUL)  KL 6240 Non-stop Boeing 717 (717) 2:04 Effective 2025-09-08 through 2025-10-25 Codeshare flight, operated by Delta Air Lines.(DL 1325)  | 
| Mon,Tue,Sat,Sun 
16:00 
Buffalo (BUF)  
17:38 
New York John F. Kennedy (JFK) 4 KL 6240 Non-stop Canadair CRJ 900 (CR9) 1:38 Effective 2025-12-20 through 2025-12-23 Codeshare flight, operated by Delta Air Lines.(DL 5296)  | 
| Mon,Sun 
16:00 
Buffalo (BUF)  
17:38 
New York John F. Kennedy (JFK) 4 KL 6240 Non-stop Canadair CRJ 900 (CR9) 1:38 Effective 2026-01-04 through 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 5296)  | 
| Daily 
16:00 
Buffalo (BUF)  
17:37 
New York John F. Kennedy (JFK) 4 KL 6240 Non-stop Canadair CRJ 900 (CR9) 1:37 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 5296)  | 
| Daily 
19:15 
Buffalo (BUF)  
20:58 
New York John F. Kennedy (JFK) 4 KL 6240 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2025-10-26 through 2025-11-01 Codeshare flight, operated by Delta Air Lines.(DL 4872)  |