Delta Air Lines
flug
DL 3991:
Multiple routes
FLUGPLAN
Direktflüge:
Delta Air Lines DL3991
Effective 2026-02-12 through 2026-03-07
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:51, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Valid until 2026-01-04
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)
Canadair CRJ 900 (CR9)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-01-20 through 2026-02-04
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 2:19, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-02-10 through 2026-02-11
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:19, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-03-08 through 2026-03-14
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-03-15 through 2026-04-12
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:16, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-02-07 through 2026-02-08
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-01-19 through 2026-01-30
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
Duration: 2:18, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-02-01 through 2026-02-06
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
Sa
-
-
So
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-02-02 through 2026-02-09
Mo
Di
-
-
Mi
-
-
Do
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-04-13 through 2026-05-06
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-05-07 through 2026-05-22
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-05-25 through 2026-09-04
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-09-07 through 2026-10-05
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective from 2026-10-06
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:22, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-01-24 through 2026-01-31
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 2:16, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-01-20 through 2026-02-11
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-03-08 through 2026-03-14
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:17, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-03-15 through 2026-04-12
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:19, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-02-07 through 2026-02-08
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
Duration: 2:19, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-01-19 through 2026-02-06
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
Duration: 2:19, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Operates only on 2026-02-09
Mo
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:19, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-04-13 through 2026-05-22
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-05-25 through 2026-09-04
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective 2026-09-07 through 2026-10-05
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direktflüge:
Delta Air Lines DL3991
Effective from 2026-10-06
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:21, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
This flight number is listed as serving the following routes:
- Omaha (OMA) - Minneapolis/Saint Paul (MSP)
- Rapid City (RAP) - Minneapolis/Saint Paul (MSP)
- Seattle-Tacoma (SEA) - San Francisco (SFO)