Delta Air Lines flight DL 4644: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 11:00 Atlanta (ATL) S 12:07 Bristol/Johnson/Kingsport (TRI)
DL 4644 Non-stop Canadair CRJ 900 (CR9) 1:07 Effective from 2026-01-06
Daily 12:30 Detroit (DTW) M 13:29 Fort Wayne (FWA)
DL 4644 Non-stop Canadair CRJ 900 (CR9) 0:59 Effective 2025-09-08 through 2025-12-19
Daily 12:49 Bristol/Johnson/Kingsport (TRI) 14:06 Atlanta (ATL) S
DL 4644 Non-stop Canadair CRJ 900 (CR9) 1:17 Effective from 2026-01-06
Daily 14:15 Fort Wayne (FWA) 15:19 Detroit (DTW) M
DL 4644 Non-stop Canadair CRJ 900 (CR9) 1:04 Effective 2025-09-08 through 2025-12-19
Mon-Fri,Sun 14:35 Madison (MSN) 15:53 Minneapolis/Saint Paul (MSP) 1
DL 4644 Non-stop Canadair CRJ 900 (CR9) 1:18 Valid until 2025-05-06
Sat 17:20 Savannah (SAV) 19:29 New York LaGuardia (LGA) C
DL 4644 Non-stop Canadair CRJ 900 (CR9) 2:09 Effective 2025-08-09 through 2025-09-06
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This flight number is listed as serving the following routes:
Delta Air Lines flight DL 4644: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL4644
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:07, non-stop
Canadair CRJ 900 (CR9)

Delta Air Lines DL4644
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:59, non-stop
Canadair CRJ 900 (CR9)

Delta Air Lines DL4644
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Canadair CRJ 900 (CR9)

Delta Air Lines DL4644
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:04, non-stop
Canadair CRJ 900 (CR9)

Delta Air Lines DL4644
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:18, non-stop
Canadair CRJ 900 (CR9)

Delta Air Lines DL4644
Effective 2025-08-09 through 2025-09-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:09, non-stop
Canadair CRJ 900 (CR9)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Bristol/Johnson/Kingsport (TRI)
  • Fort Wayne (FWA) - Detroit (DTW)
  • Madison (MSN) - Minneapolis/Saint Paul (MSP)
  • Savannah (SAV) - New York LaGuardia (LGA)