Delta Air Lines flight DL 3603: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 10:15 Minneapolis/Saint Paul (MSP) 1 13:50 Harlingen (HRL)
DL 3603 Non-stop Embraer EMB 175 (E7W) 3:35 Valid until 2025-05-03
Fri 19:30 Seattle-Tacoma (SEA) 22:08 Boise (BOI)
DL 3603 Non-stop Embraer EMB 175 (E7W) 1:38 Operates only on 2025-07-04
Daily 20:45 Atlanta (ATL) S 22:03 Appleton (ATW)
DL 3603 Non-stop Canadair CRJ 900 (CR9) 2:18 Effective 2025-12-20 through 2026-01-05
Daily 21:20 Seattle-Tacoma (SEA) 23:50 Boise (BOI)
DL 3603 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-06-08 through 2025-07-03
Sat,Sun 21:20 Seattle-Tacoma (SEA) 23:50 Boise (BOI)
DL 3603 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-07-05 through 2025-07-06
Daily 21:30 Seattle-Tacoma (SEA) 00:04 Boise (BOI)
DL 3603 Non-stop Embraer EMB 175 (E7W) 1:34 Effective 2025-07-07 through 2025-09-07
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 3603: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL3603
10:15
Minneapolis/Saint Paul (MSP) 1

13:50
Harlingen (HRL)
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:35, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3603
19:30
Seattle-Tacoma (SEA)

22:08
Boise (BOI)
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:38, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3603
20:45
Atlanta (ATL) S

22:03
Appleton (ATW)
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:18, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL3603
21:20
Seattle-Tacoma (SEA)

23:50
Boise (BOI)
Effective 2025-06-08 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3603
21:20
Seattle-Tacoma (SEA)

23:50
Boise (BOI)
Effective 2025-07-05 through 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3603
21:30
Seattle-Tacoma (SEA)

00:04(+1)
Boise (BOI)
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Appleton (ATW)
  • Minneapolis/Saint Paul (MSP) - Harlingen (HRL)
  • Seattle-Tacoma (SEA) - Boise (BOI)
All Delta Air Lines flights
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