Delta Air Lines flight DL 3984: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:00 Green Bay (GRB) 09:30 Detroit (DTW) M
DL 3984 Non-stop Canadair CRJ 900 (CR9) 1:30 Effective 2026-01-05 through 2026-03-07
Daily 07:00 Green Bay (GRB) 09:21 Detroit (DTW) M
DL 3984 Non-stop Canadair CRJ 900 (CR9) 1:21 Effective 2026-03-08 through 2026-04-12
Daily 07:00 Green Bay (GRB) 09:19 Detroit (DTW) M
DL 3984 Non-stop Canadair CRJ 900 (CR9) 1:19 Effective 2026-04-13 through 2026-10-05
Daily 07:00 Green Bay (GRB) 09:25 Detroit (DTW) M
DL 3984 Non-stop Canadair CRJ 900 (CR9) 1:25 Effective from 2026-10-06
Daily 08:50 Minneapolis/Saint Paul (MSP) 1 10:40 Vail/Eagle (EGE)
DL 3984 Non-stop Embraer EMB 175 (E7W) 2:50 Valid until 2026-01-04
Daily 11:20 Vail/Eagle (EGE) 14:44 Minneapolis/Saint Paul (MSP) 1
DL 3984 Non-stop Embraer EMB 175 (E7W) 2:24 Valid until 2026-01-04
This flight number is listed as serving the following routes:
Delta Air Lines flight DL 3984: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL3984
Effective 2026-01-05 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3984
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3984
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3984
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3984
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3984
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Embraer EMB 175 (E7W)
This flight number is listed as serving the following routes:
  • Green Bay (GRB) - Detroit (DTW)
  • Vail/Eagle (EGE) - Minneapolis/Saint Paul (MSP)