Delta Air Lines flight DL 3697: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:35 Denver (DEN) 08:15 Los Angeles (LAX) 3
DL 3697 Non-stop Embraer EMB 175 (E7W) 2:40 Effective 2026-03-08 through 2026-04-12
Mon-Fri,Sun 12:49 Detroit (DTW) M 13:18 Chicago O'Hare (ORD) 5
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:29 Effective 2026-01-19 through 2026-01-30
Mon-Fri,Sun 12:49 Detroit (DTW) M 13:13 Chicago O'Hare (ORD) 5
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:24 Effective 2026-02-01 through 2026-02-11
Mon-Fri,Sun 13:58 Chicago O'Hare (ORD) 5 16:26 Detroit (DTW) M
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:28 Effective 2026-01-19 through 2026-02-11
Daily 15:30 Ontario, Los Angeles (ONT) 2 18:33 Seattle-Tacoma (SEA)
DL 3697 Non-stop Embraer EMB 175 (E7W) 3:03 Effective 2026-02-12 through 2026-03-07
Mon-Fri,Sun 17:15 Atlanta (ATL) S 18:10 Springfield (SGF)
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:55 Effective 2026-04-13 through 2026-05-22
Mon-Fri,Sun 17:15 Atlanta (ATL) S 18:10 Springfield (SGF)
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:55 Effective 2026-05-25 through 2026-07-06
Mon-Fri,Sun 17:15 Atlanta (ATL) S 18:05 Springfield (SGF)
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:50 Effective 2026-07-07 through 2026-09-04
Mon-Fri,Sun 17:15 Atlanta (ATL) S 18:05 Springfield (SGF)
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:50 Effective 2026-09-07 through 2026-10-05
Mon-Fri,Sun 17:15 Atlanta (ATL) S 18:10 Springfield (SGF)
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:55 Effective from 2026-10-06
Mon-Fri,Sun 18:45 Springfield (SGF) 21:39 Atlanta (ATL) S
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:54 Effective 2026-04-13 through 2026-05-22
Mon-Fri,Sun 18:45 Springfield (SGF) 21:39 Atlanta (ATL) S
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:54 Effective 2026-05-25 through 2026-07-06
Mon-Fri,Sun 18:45 Springfield (SGF) 21:40 Atlanta (ATL) S
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:55 Effective 2026-07-07 through 2026-09-04
Mon-Fri,Sun 18:45 Springfield (SGF) 21:40 Atlanta (ATL) S
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:55 Effective 2026-09-07 through 2026-10-05
Mon-Fri,Sun 18:45 Springfield (SGF) 21:41 Atlanta (ATL) S
DL 3697 Non-stop Canadair CRJ 900 (CR9) 1:56 Effective from 2026-10-06
Mon,Thu-Sat 22:00 Minneapolis/Saint Paul (MSP) 1 23:47 Bismarck (BIS)
DL 3697 Non-stop Embraer EMB 175 (E7W) 1:47 Valid until 2026-01-03
This flight number is listed as serving the following routes:
Delta Air Lines flight DL 3697: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL3697
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3697
Effective 2026-01-19 through 2026-01-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:29, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Effective 2026-02-01 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:24, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:28, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:03, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3697
Effective 2026-04-13 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Effective 2026-05-25 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Effective 2026-07-07 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Effective 2026-09-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Effective 2026-04-13 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:54, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Effective 2026-05-25 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:54, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Effective 2026-07-07 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Effective 2026-09-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:56, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3697
Valid until 2026-01-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:47, non-stop
Embraer EMB 175 (E7W)
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Springfield (SGF)
  • Chicago O'Hare (ORD) - Detroit (DTW)
  • Denver (DEN) - Los Angeles (LAX)
  • Minneapolis/Saint Paul (MSP) - Bismarck (BIS)
  • Ontario, Los Angeles (ONT) - Seattle-Tacoma (SEA)