Delta Air Lines flight DL 5661: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 09:10 Boston Logan (BOS) A 11:28 Cleveland (CLE)
DL 5661 Non-stop Embraer EMB 175 (E75) 2:18 Effective 2026-01-19 through 2026-02-06
Mon-Wed 09:10 Boston Logan (BOS) A 11:28 Cleveland (CLE)
DL 5661 Non-stop Embraer EMB 175 (E75) 2:18 Effective 2026-02-09 through 2026-02-11
Mon-Fri,Sun 09:10 Boston Logan (BOS) A 11:25 Cleveland (CLE)
DL 5661 Non-stop Embraer EMB 175 (E75) 2:15 Effective 2026-02-12 through 2026-03-06
Mon-Fri,Sun 09:30 Boston Logan (BOS) A 11:49 Cleveland (CLE)
DL 5661 Non-stop Embraer EMB 175 (E75) 2:19 Effective 2026-01-06 through 2026-01-16
Mon,Tue,Fri-Sun 10:10 Boston Logan (BOS) A 12:29 Cleveland (CLE)
DL 5661 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:19 Valid until 2026-01-04
Wed,Thu 10:45 Boston Logan (BOS) A 12:58 Cleveland (CLE)
DL 5661 Non-stop Embraer EMB 175 (E75) 2:13 Valid until 2026-01-01
Sun 13:09 Cleveland (CLE) 15:06 Boston Logan (BOS) A
DL 5661 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Operates only on 2026-01-04
Mon,Tue,Fri,Sat 13:15 Cleveland (CLE) 15:12 Boston Logan (BOS) A
DL 5661 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Valid until 2026-01-03
Sat 15:50 Boston Logan (BOS) A 18:12 Cleveland (CLE)
DL 5661 Non-stop Embraer EMB 175 (E75) 2:22 Effective 2026-01-10 through 2026-01-17
Sat,Sun 15:50 Boston Logan (BOS) A 18:12 Cleveland (CLE)
DL 5661 Non-stop Embraer EMB 175 (E75) 2:22 Effective 2026-01-18 through 2026-01-24
Sat 15:50 Boston Logan (BOS) A 18:12 Cleveland (CLE)
DL 5661 Non-stop Embraer EMB 175 (E75) 2:22 Effective 2026-01-31 through 2026-02-07
Sat 15:55 Boston Logan (BOS) A 18:14 Cleveland (CLE)
DL 5661 Non-stop Embraer EMB 175 (E75) 2:19 Effective 2026-02-14 through 2026-03-07
Sat 15:55 Boston Logan (BOS) A 18:08 Cleveland (CLE)
DL 5661 Non-stop Embraer EMB 175 (E75) 2:13 Effective 2026-03-14 through 2026-04-11
This flight number is listed as serving the following routes:
Delta Air Lines flight DL 5661: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL5661
Effective 2026-01-19 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:18, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5661
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:18, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5661
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5661
Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:19, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5661
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:19, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

Delta Air Lines DL5661
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:13, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5661
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

Delta Air Lines DL5661
Valid until 2026-01-03
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

Delta Air Lines DL5661
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:22, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5661
Effective 2026-01-18 through 2026-01-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:22, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5661
Effective 2026-01-31 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:22, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5661
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:19, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Delta Air Lines DL5661
Effective 2026-03-14 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:13, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Cleveland (CLE)