Delta Air Lines flight DL 4127: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:35 Seattle-Tacoma (SEA) 13:10 Boise (BOI)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2025-05-07 through 2025-06-07
Daily 10:35 Seattle-Tacoma (SEA) 13:20 Boise (BOI)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2025-06-08 through 2025-07-06
Daily 10:38 Seattle-Tacoma (SEA) 13:14 Boise (BOI)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2025-07-07 through 2025-09-07
Daily 10:38 Seattle-Tacoma (SEA) 13:12 Boise (BOI)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:34 Effective 2025-09-08 through 2025-12-19
Daily 10:38 Seattle-Tacoma (SEA) 13:07 Boise (BOI)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:29 Effective from 2026-01-06
Daily 11:10 Seattle-Tacoma (SEA) 13:40 Boise (BOI)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:30 Valid until 2025-05-06
Daily 12:05 Seattle-Tacoma (SEA) 14:43 Boise (BOI)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2025-12-20 through 2026-01-05
Daily 13:50 Boise (BOI) 14:31 Seattle-Tacoma (SEA)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-05-07 through 2025-06-07
Daily 14:00 Boise (BOI) 14:44 Seattle-Tacoma (SEA)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2025-06-08 through 2025-07-06
Daily 14:00 Boise (BOI) 14:38 Seattle-Tacoma (SEA)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2025-07-07 through 2025-09-07
Daily 14:00 Boise (BOI) 14:45 Seattle-Tacoma (SEA)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2025-09-08 through 2025-12-19
Daily 14:00 Boise (BOI) 14:41 Seattle-Tacoma (SEA)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:41 Effective from 2026-01-06
Daily 14:20 Boise (BOI) 14:55 Seattle-Tacoma (SEA)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:35 Valid until 2025-05-06
Daily 15:30 Boise (BOI) 16:14 Seattle-Tacoma (SEA)
DL 4127 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2025-12-20 through 2026-01-05
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This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 4127: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL4127
10:35
Seattle-Tacoma (SEA)

13:10
Boise (BOI)
Effective 2025-05-07 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
10:35
Seattle-Tacoma (SEA)

13:20
Boise (BOI)
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
10:38
Seattle-Tacoma (SEA)

13:14
Boise (BOI)
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
10:38
Seattle-Tacoma (SEA)

13:12
Boise (BOI)
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
10:38
Seattle-Tacoma (SEA)

13:07
Boise (BOI)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
11:10
Seattle-Tacoma (SEA)

13:40
Boise (BOI)
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
12:05
Seattle-Tacoma (SEA)

14:43
Boise (BOI)
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
13:50
Boise (BOI)

14:31
Seattle-Tacoma (SEA)
Effective 2025-05-07 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
14:00
Boise (BOI)

14:44
Seattle-Tacoma (SEA)
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
14:00
Boise (BOI)

14:38
Seattle-Tacoma (SEA)
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
14:00
Boise (BOI)

14:45
Seattle-Tacoma (SEA)
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
14:00
Boise (BOI)

14:41
Seattle-Tacoma (SEA)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
14:20
Boise (BOI)

14:55
Seattle-Tacoma (SEA)
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4127
15:30
Boise (BOI)

16:14
Seattle-Tacoma (SEA)
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Boise (BOI) - Seattle-Tacoma (SEA)
All Delta Air Lines flights
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