Delta Air Lines flight DL 3953: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:23 Seattle-Tacoma (SEA) 08:31 Portland (PDX)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:08 Effective 2026-03-08 through 2026-03-14
Daily 07:23 Seattle-Tacoma (SEA) 08:32 Portland (PDX)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:09 Effective 2026-03-15 through 2026-04-12
Daily 07:25 Seattle-Tacoma (SEA) 08:38 Portland (PDX)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:13 Valid until 2026-01-04
Daily 07:25 Seattle-Tacoma (SEA) 08:33 Portland (PDX)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:08 Effective 2026-01-05 through 2026-02-11
Daily 07:25 Seattle-Tacoma (SEA) 08:31 Portland (PDX)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:06 Effective 2026-02-12 through 2026-03-07
Daily 07:30 Seattle-Tacoma (SEA) 08:36 Portland (PDX)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:06 Effective 2026-04-13 through 2026-10-05
Daily 07:30 Seattle-Tacoma (SEA) 08:41 Portland (PDX)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:11 Effective from 2026-10-06
Daily 09:12 Portland (PDX) 10:23 Seattle-Tacoma (SEA)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:11 Effective 2026-03-08 through 2026-03-14
Daily 09:12 Portland (PDX) 10:25 Seattle-Tacoma (SEA)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:13 Effective 2026-03-15 through 2026-04-12
Daily 09:15 Portland (PDX) 10:26 Seattle-Tacoma (SEA)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:11 Effective 2026-02-12 through 2026-03-07
Daily 09:19 Portland (PDX) 10:35 Seattle-Tacoma (SEA)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:16 Valid until 2026-01-04
Daily 09:20 Portland (PDX) 10:33 Seattle-Tacoma (SEA)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:13 Effective 2026-01-05 through 2026-02-11
Daily 09:40 Portland (PDX) 10:57 Seattle-Tacoma (SEA)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:17 Effective 2026-04-13 through 2026-10-05
Daily 09:40 Portland (PDX) 10:55 Seattle-Tacoma (SEA)
DL 3953 Non-stop Embraer EMB 175 (E7W) 1:15 Effective from 2026-10-06
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This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 3953: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL3953
07:23
Seattle-Tacoma (SEA)

08:31
Portland (PDX)
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
07:23
Seattle-Tacoma (SEA)

08:32
Portland (PDX)
Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
07:25
Seattle-Tacoma (SEA)

08:38
Portland (PDX)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
07:25
Seattle-Tacoma (SEA)

08:33
Portland (PDX)
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
07:25
Seattle-Tacoma (SEA)

08:31
Portland (PDX)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:06, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
07:30
Seattle-Tacoma (SEA)

08:36
Portland (PDX)
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:06, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
07:30
Seattle-Tacoma (SEA)

08:41
Portland (PDX)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
09:12
Portland (PDX)

10:23
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
09:12
Portland (PDX)

10:25
Seattle-Tacoma (SEA)
Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
09:15
Portland (PDX)

10:26
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
09:19
Portland (PDX)

10:35
Seattle-Tacoma (SEA)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:16, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
09:20
Portland (PDX)

10:33
Seattle-Tacoma (SEA)
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
09:40
Portland (PDX)

10:57
Seattle-Tacoma (SEA)
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3953
09:40
Portland (PDX)

10:55
Seattle-Tacoma (SEA)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Seattle-Tacoma (SEA) - Portland (PDX)
All Delta Air Lines flights
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