Delta Air Lines
flight
DL 1721:
Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL1721
Effective 2026-04-13 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Boeing 717 (717)
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1721
Effective 2026-07-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Boeing 717 (717)
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1721
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Boeing 717 (717)
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1721
Effective 2026-01-05 through 2026-02-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Boeing 717 (717)
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1721
Effective 2026-02-17 through 2026-03-04
Mon
-
-
Tue
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:23, non-stop
Boeing 717 (717)
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1721
Effective 2026-02-19 through 2026-03-07
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Boeing 717 (717)
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1721
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Boeing 717 (717)
Boeing 717 (717)
Direct Flights:
Delta Air Lines DL1721
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:28, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here -
This flight number is listed as serving the following routes:
- Luis Munoz Marin, San Juan (SJU) - Boston Logan (BOS)
- Mobile (MOB) - Atlanta (ATL)