Delta Air Lines flight DL 3891: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 15:15 Seattle-Tacoma (SEA) 16:18 Pasco (PSC)
DL 3891 Non-stop Embraer EMB 175 (E7W) 1:03 Effective 2025-09-08 through 2025-12-19
Daily 15:15 Seattle-Tacoma (SEA) 16:18 Pasco (PSC)
DL 3891 Non-stop Embraer EMB 175 (E7W) 1:03 Effective from 2026-01-06
Mon-Fri,Sun 15:25 Seattle-Tacoma (SEA) 16:30 Pasco (PSC)
DL 3891 Non-stop Embraer EMB 175 (E7W) 1:05 Valid until 2025-05-06
Daily 15:25 Seattle-Tacoma (SEA) 16:29 Pasco (PSC)
DL 3891 Non-stop Embraer EMB 175 (E7W) 1:04 Effective 2025-05-07 through 2025-06-07
Daily 15:35 Seattle-Tacoma (SEA) 16:42 Pasco (PSC)
DL 3891 Non-stop Embraer EMB 175 (E7W) 1:07 Effective 2025-12-20 through 2026-01-05
Sun 16:05 Detroit (DTW) M 16:28 Madison (MSN)
DL 3891 Non-stop Canadair CRJ 900 (CR9) 1:23 Operates only on 2025-06-22
Daily 17:30 Pasco (PSC) 18:44 Seattle-Tacoma (SEA)
DL 3891 Non-stop Embraer EMB 175 (E7W) 1:14 Effective 2025-12-20 through 2026-01-05
Daily 17:45 Pasco (PSC) 18:59 Seattle-Tacoma (SEA)
DL 3891 Non-stop Embraer EMB 175 (E7W) 1:14 Effective 2025-09-08 through 2025-12-19
Daily 17:45 Pasco (PSC) 18:57 Seattle-Tacoma (SEA)
DL 3891 Non-stop Embraer EMB 175 (E7W) 1:12 Effective from 2026-01-06
Sun 18:10 Madison (MSN) 20:32 Detroit (DTW) M
DL 3891 Non-stop Canadair CRJ 900 (CR9) 1:22 Operates only on 2025-06-22
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This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 3891: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL3891
15:15
Seattle-Tacoma (SEA)

16:18
Pasco (PSC)
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:03, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3891
15:15
Seattle-Tacoma (SEA)

16:18
Pasco (PSC)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:03, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3891
15:25
Seattle-Tacoma (SEA)

16:30
Pasco (PSC)
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3891
15:25
Seattle-Tacoma (SEA)

16:29
Pasco (PSC)
Effective 2025-05-07 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:04, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3891
15:35
Seattle-Tacoma (SEA)

16:42
Pasco (PSC)
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:07, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3891
16:05
Detroit (DTW) M

16:28
Madison (MSN)
Operates only on 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:23, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL3891
17:30
Pasco (PSC)

18:44
Seattle-Tacoma (SEA)
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3891
17:45
Pasco (PSC)

18:59
Seattle-Tacoma (SEA)
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3891
17:45
Pasco (PSC)

18:57
Seattle-Tacoma (SEA)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3891
18:10
Madison (MSN)

20:32
Detroit (DTW) M
Operates only on 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)
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This flight number is listed as serving the following routes:
  • Madison (MSN) - Detroit (DTW)
  • Seattle-Tacoma (SEA) - Pasco (PSC)
All Delta Air Lines flights
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