Delta Air Lines flight DL 4090: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 21:20 Seattle-Tacoma (SEA) 23:47 Boise (BOI)
DL 4090 Non-stop Embraer EMB 175 (E7W) 1:27 Valid until 2025-05-05
Tue 21:25 Seattle-Tacoma (SEA) 23:52 Boise (BOI)
DL 4090 Non-stop Embraer EMB 175 (E7W) 1:27 Operates only on 2025-05-06
Daily 21:30 Seattle-Tacoma (SEA) 23:59 Boise (BOI)
DL 4090 Non-stop Embraer EMB 175 (E7W) 1:29 Effective 2025-09-08 through 2026-01-05
Daily 21:30 Seattle-Tacoma (SEA) 23:58 Boise (BOI)
DL 4090 Non-stop Embraer EMB 175 (E7W) 1:28 Effective from 2026-01-06
Mon-Sat 21:40 Seattle-Tacoma (SEA) 00:12 Boise (BOI)
DL 4090 Non-stop Embraer EMB 175 (E7W) 1:32 Effective 2025-05-07 through 2025-05-23
The flight arrives 1 day after departure.
Mon-Sat 21:40 Seattle-Tacoma (SEA) 00:12 Boise (BOI)
DL 4090 Non-stop Embraer EMB 175 (E7W) 1:32 Effective 2025-05-26 through 2025-06-07
The flight arrives 1 day after departure.
Sat 21:45 Minneapolis/Saint Paul (MSP) 1 22:43 Duluth (DLH)
DL 4090 Non-stop Embraer EMB 175 (E7W) 0:58 Effective 2025-06-14 through 2025-07-05
Fri 21:50 Minneapolis/Saint Paul (MSP) 1 22:48 Duluth (DLH)
DL 4090 Non-stop Embraer EMB 175 (E7W) 0:58 Operates only on 2025-07-04
Sun 21:59 Seattle-Tacoma (SEA) 00:31 Boise (BOI)
DL 4090 Non-stop Embraer EMB 175 (E7W) 1:32 Effective 2025-05-11 through 2025-05-18
The flight arrives 1 day after departure.
Sun 21:59 Seattle-Tacoma (SEA) 00:31 Boise (BOI)
DL 4090 Non-stop Embraer EMB 175 (E7W) 1:32 Operates only on 2025-06-01
The flight arrives 1 day after departure.
Mon-Fri,Sun 22:45 Minneapolis/Saint Paul (MSP) 1 23:40 Duluth (DLH)
DL 4090 Non-stop Embraer EMB 175 (E7W) 0:55 Effective 2025-06-08 through 2025-07-03
Sun 22:45 Minneapolis/Saint Paul (MSP) 1 23:40 Duluth (DLH)
DL 4090 Non-stop Embraer EMB 175 (E7W) 0:55 Operates only on 2025-07-06
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This flight number is listed as serving the following routes:
Delta Air Lines flight DL 4090: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL4090
Valid until 2025-05-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)

Delta Air Lines DL4090
Operates only on 2025-05-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)

Delta Air Lines DL4090
Effective 2025-09-08 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer EMB 175 (E7W)

Delta Air Lines DL4090
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)

Delta Air Lines DL4090
Effective 2025-05-07 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Delta Air Lines DL4090
Effective 2025-05-26 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Delta Air Lines DL4090
Effective 2025-06-14 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 0:58, non-stop
Embraer EMB 175 (E7W)

Delta Air Lines DL4090
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 0:58, non-stop
Embraer EMB 175 (E7W)

Delta Air Lines DL4090
Effective 2025-05-11 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Delta Air Lines DL4090
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Delta Air Lines DL4090
Effective 2025-06-08 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 0:55, non-stop
Embraer EMB 175 (E7W)

Delta Air Lines DL4090
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 0:55, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Minneapolis/Saint Paul (MSP) - Duluth (DLH)
  • Seattle-Tacoma (SEA) - Boise (BOI)