Delta Air Lines flight DL 1684: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat,Sun 09:15 Atlanta (ATL) S 11:24 Bozeman (BZN)
DL 1684 Non-stop Boeing 757 (757) 4:09 Effective 2026-03-08 through 2026-03-29
Mon,Sat,Sun 11:12 Los Angeles (LAX) 3 18:25 Atlanta (ATL) S
DL 1684 Non-stop Airbus A321neo (32Q) 4:13 Effective 2026-01-05 through 2026-01-12
Daily 11:12 Los Angeles (LAX) 3 18:25 Atlanta (ATL) S
DL 1684 Non-stop Airbus A321neo (32Q) 4:13 Effective 2026-01-13 through 2026-03-07
Daily 11:50 Austin (AUS) 14:28 Seattle-Tacoma (SEA)
DL 1684 Non-stop Boeing 737-800 (738) 4:38 Effective 2026-04-13 through 2026-10-05
Sat,Sun 12:36 Bozeman (BZN) 18:17 Atlanta (ATL) S
DL 1684 Non-stop Boeing 757 (757) 3:41 Effective 2026-03-08 through 2026-03-29
Daily 13:45 Atlanta (ATL) S 14:34 Chattanooga (CHA)
DL 1684 Non-stop Boeing 717 (717) 0:49 Effective from 2026-10-06
Daily 15:15 Chattanooga (CHA) 16:15 Atlanta (ATL) S
DL 1684 Non-stop Boeing 717 (717) 1:00 Effective from 2026-10-26
Mon,Tue,Fri,Sun 18:30 Houston George Bush (IAH) A 22:57 New York LaGuardia (LGA) C
DL 1684 Non-stop Airbus A220-100 (221) 3:27 Valid until 2026-01-02
Sun 18:30 Houston George Bush (IAH) A 22:57 New York LaGuardia (LGA) C
DL 1684 Non-stop Airbus A220-300 (223) 3:27 Operates only on 2026-01-04
Sat 18:55 Detroit (DTW) M 21:53 Fort Myers (RSW)
DL 1684 Non-stop Airbus A321 (321) 2:58 Valid until 2026-01-03
This flight number is listed as serving the following routes:
Delta Air Lines flight DL 1684: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL1684
Effective 2026-03-08 through 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 4:09, non-stop
Boeing 757 (757)

Direct Flights:

Delta Air Lines DL1684
Effective 2026-01-05 through 2026-01-12
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 4:13, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1684
Effective 2026-01-13 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:13, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1684
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:38, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL1684
Effective 2026-03-08 through 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 3:41, non-stop
Boeing 757 (757)

Direct Flights:

Delta Air Lines DL1684
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:49, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL1684
Effective from 2026-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL1684
Valid until 2026-01-02
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:27, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1684
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:27, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL1684
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:58, non-stop
Airbus A321 (321)
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Chattanooga (CHA)
  • Austin (AUS) - Seattle-Tacoma (SEA)
  • Bozeman (BZN) - Atlanta (ATL)
  • Detroit (DTW) - Fort Myers (RSW)
  • Houston George Bush (IAH) - New York LaGuardia (LGA)
  • Los Angeles (LAX) - Atlanta (ATL)