Delta Air Lines flight DL 840: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 11:43 Tampa (TPA) 14:24 New York LaGuardia (LGA) C
DL 840 Non-stop Boeing 737-800 (738) 2:41 Valid until 2026-01-04
Daily 14:03 Atlanta (ATL) S 15:22 Denver (DEN)
DL 840 Non-stop Airbus A321 (321) 3:19 Effective 2026-03-08 through 2026-04-12
Daily 14:16 Atlanta (ATL) S 15:38 Denver (DEN)
DL 840 Non-stop Boeing 737-900 (739) 3:22 Effective 2026-02-12 through 2026-03-07
Daily 16:29 Denver (DEN) 21:31 Atlanta (ATL) S
DL 840 Non-stop Airbus A321 (321) 3:02 Effective 2026-03-08 through 2026-04-12
Daily 16:40 Denver (DEN) 21:48 Atlanta (ATL) S
DL 840 Non-stop Airbus A321 (321) 3:08 Effective 2026-04-13 through 2026-08-14
Mon-Fri,Sun 16:40 Denver (DEN) 21:48 Atlanta (ATL) S
DL 840 Non-stop Airbus A321 (321) 3:08 Effective 2026-08-16 through 2026-09-04
Mon-Fri,Sun 16:40 Denver (DEN) 21:48 Atlanta (ATL) S
DL 840 Non-stop Airbus A321 (321) 3:08 Effective 2026-09-07 through 2026-10-05
Mon-Fri,Sun 16:40 Denver (DEN) 21:41 Atlanta (ATL) S
DL 840 Non-stop Airbus A321 (321) 3:01 Effective from 2026-10-06
Mon-Wed 16:43 Denver (DEN) 21:50 Atlanta (ATL) S
DL 840 Non-stop Airbus A321 (321) 3:07 Effective 2026-01-05 through 2026-01-07
Daily 16:43 Denver (DEN) 21:50 Atlanta (ATL) S
DL 840 Non-stop Airbus A321neo (32Q) 3:07 Effective 2026-01-08 through 2026-01-18
Daily 16:43 Denver (DEN) 21:50 Atlanta (ATL) S
DL 840 Non-stop Boeing 737-900 (739) 3:07 Effective 2026-01-19 through 2026-03-07
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This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 840: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL840
11:43
Tampa (TPA)

14:24
New York LaGuardia (LGA) C
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:41, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL840
14:03
Atlanta (ATL) S

15:22
Denver (DEN)
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:19, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL840
14:16
Atlanta (ATL) S

15:38
Denver (DEN)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL840
16:29
Denver (DEN)

21:31
Atlanta (ATL) S
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:02, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL840
16:40
Denver (DEN)

21:48
Atlanta (ATL) S
Effective 2026-04-13 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:08, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL840
16:40
Denver (DEN)

21:48
Atlanta (ATL) S
Effective 2026-08-16 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:08, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL840
16:40
Denver (DEN)

21:48
Atlanta (ATL) S
Effective 2026-09-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:08, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL840
16:40
Denver (DEN)

21:41
Atlanta (ATL) S
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:01, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL840
16:43
Denver (DEN)

21:50
Atlanta (ATL) S
Effective 2026-01-05 through 2026-01-07
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:07, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL840
16:43
Denver (DEN)

21:50
Atlanta (ATL) S
Effective 2026-01-08 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:07, non-stop
Airbus A321neo (32Q)
Direct Flights:
Delta Air Lines DL840
16:43
Denver (DEN)

21:50
Atlanta (ATL) S
Effective 2026-01-19 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:07, non-stop
Boeing 737-900 (739)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Denver (DEN)
  • Tampa (TPA) - New York LaGuardia (LGA)
All Delta Air Lines flights
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