Delta Air Lines flight DL 5645: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 15:40 Ronald Reagan Washington (DCA) 2 17:00 Madison (MSN)
DL 5645 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:20 Valid until 2025-05-06
Mon-Fri,Sun 15:40 Ronald Reagan Washington (DCA) 2 16:58 Madison (MSN)
DL 5645 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:18 Effective 2025-05-07 through 2025-06-06
Mon-Fri,Sun 15:40 Ronald Reagan Washington (DCA) 2 16:59 Madison (MSN)
DL 5645 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:19 Effective 2025-06-08 through 2025-07-03
Sun 15:40 Ronald Reagan Washington (DCA) 2 16:59 Madison (MSN)
DL 5645 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:19 Operates only on 2025-07-06
Mon-Fri,Sun 15:40 Ronald Reagan Washington (DCA) 2 17:01 Madison (MSN)
DL 5645 Non-stop Embraer EMB 175 (E75) 2:21 Effective 2025-07-07 through 2025-09-07
Mon-Fri,Sun 15:40 Ronald Reagan Washington (DCA) 2 17:05 Madison (MSN)
DL 5645 Non-stop Embraer EMB 175 (E75) 2:25 Effective 2025-09-08 through 2025-12-19
Mon,Tue,Sat,Sun 15:40 Ronald Reagan Washington (DCA) 2 17:05 Madison (MSN)
DL 5645 Non-stop Embraer EMB 175 (E75) 2:25 Effective 2025-12-20 through 2025-12-23
Mon,Sun 15:40 Ronald Reagan Washington (DCA) 2 17:05 Madison (MSN)
DL 5645 Non-stop Embraer EMB 175 (E75) 2:25 Effective 2026-01-04 through 2026-01-05
Daily 15:40 Ronald Reagan Washington (DCA) 2 17:10 Madison (MSN)
DL 5645 Non-stop Embraer EMB 175 (E75) 2:30 Effective from 2026-01-06
Sat 15:58 Chicago O'Hare (ORD) 5 19:29 New York John F. Kennedy (JFK) 4
DL 5645 Non-stop Embraer EMB 175 (E75) 2:31 Operates only on 2025-06-07
Sat 15:59 Chicago O'Hare (ORD) 5 19:30 New York John F. Kennedy (JFK) 4
DL 5645 Non-stop Embraer EMB 175 (E75) 2:31 Effective 2025-05-10 through 2025-05-31
Mon-Fri,Sun 17:40 Madison (MSN) 20:40 Ronald Reagan Washington (DCA) 2
DL 5645 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:00 Valid until 2025-05-06
Mon-Fri,Sun 17:40 Madison (MSN) 20:44 Ronald Reagan Washington (DCA) 2
DL 5645 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Effective 2025-05-07 through 2025-07-03
Sun 17:40 Madison (MSN) 20:44 Ronald Reagan Washington (DCA) 2
DL 5645 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Operates only on 2025-07-06
Mon-Fri,Sun 17:50 Madison (MSN) 20:58 Ronald Reagan Washington (DCA) 2
DL 5645 Non-stop Embraer EMB 175 (E75) 2:08 Effective 2025-07-07 through 2025-09-07
Mon-Fri,Sun 17:50 Madison (MSN) 20:55 Ronald Reagan Washington (DCA) 2
DL 5645 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2025-09-08 through 2025-12-19
Mon,Tue,Sat,Sun 17:50 Madison (MSN) 20:55 Ronald Reagan Washington (DCA) 2
DL 5645 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2025-12-20 through 2025-12-23
Mon,Sun 17:50 Madison (MSN) 20:55 Ronald Reagan Washington (DCA) 2
DL 5645 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2026-01-04 through 2026-01-05
Daily 17:50 Madison (MSN) 20:54 Ronald Reagan Washington (DCA) 2
DL 5645 Non-stop Embraer EMB 175 (E75) 2:04 Effective from 2026-01-06
Sat 18:10 New York LaGuardia (LGA) C 19:42 Buffalo (BUF)
DL 5645 Non-stop Embraer EMB 175 (E75) 1:32 Valid until 2025-05-03
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This flight number is listed as serving the following routes:
Delta Air Lines flight DL 5645: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL5645
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Embraer EMB 170 / EMB 175 (E70)

Delta Air Lines DL5645
Effective 2025-05-07 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:18, non-stop
Embraer EMB 170 / EMB 175 (E70)

Delta Air Lines DL5645
Effective 2025-06-08 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:19, non-stop
Embraer EMB 170 / EMB 175 (E70)

Delta Air Lines DL5645
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:19, non-stop
Embraer EMB 170 / EMB 175 (E70)

Delta Air Lines DL5645
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:21, non-stop
Embraer EMB 175 (E75)

Delta Air Lines DL5645
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Embraer EMB 175 (E75)

Delta Air Lines DL5645
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:25, non-stop
Embraer EMB 175 (E75)

Delta Air Lines DL5645
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Embraer EMB 175 (E75)

Delta Air Lines DL5645
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:30, non-stop
Embraer EMB 175 (E75)

Delta Air Lines DL5645
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:31, non-stop
Embraer EMB 175 (E75)

Delta Air Lines DL5645
Effective 2025-05-10 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:31, non-stop
Embraer EMB 175 (E75)

Delta Air Lines DL5645
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Embraer EMB 170 / EMB 175 (E70)

Delta Air Lines DL5645
Effective 2025-05-07 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)

Delta Air Lines DL5645
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)

Delta Air Lines DL5645
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:08, non-stop
Embraer EMB 175 (E75)

Delta Air Lines DL5645
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:05, non-stop
Embraer EMB 175 (E75)

Delta Air Lines DL5645
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:05, non-stop
Embraer EMB 175 (E75)

Delta Air Lines DL5645
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Embraer EMB 175 (E75)

Delta Air Lines DL5645
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Embraer EMB 175 (E75)

Delta Air Lines DL5645
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:32, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - New York John F. Kennedy (JFK)
  • Madison (MSN) - Ronald Reagan Washington (DCA)
  • New York LaGuardia (LGA) - Buffalo (BUF)