Portland (PDX) to Seattle (SEA) October 2025 Flight Schedule

Flight Portland(PDX) to Seattle(SEA)
CHANGE DIRECTION

Portland International Airport Seattle-Tacoma International Airport
PDX : Portland , United States SEA : Seattle , United States
UTC-7(DST) UTC-7(DST)

Portland to Seattle Flight Schedule(October 2025)

Flight from Portland(PDX) to Seattle(SEA) is operated by 2 airlines : Delta Air Lines (DL),Alaska Airlines (AS). You can check flight schedules, flight duration, and aircraft types.

Change Direction(SEA to PDX)

Portland (PDX) to Seattle (SEA) Flight Schedule

LastUpdate : 2025/09/01 06:00

Flight Schedule on October 2025 , Direct flight departure from Portland with all airlines , flight number, flight duration, aircraft type.

October 2025
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  • Delta Air Lines [ Show / Hide ]
  • Alaska Airlines [ Show / Hide ]
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Change Direction(SEA to PDX)
Flight Number / Airline Departure Time Arrival Time Flight Duration Operating Days Aircraft Type Airfare / Tickets
DL3752
Delta Air Lines 		05:15 06:33 1h18m
--WTFSS (Oct 1–5)
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05:30 06:40 1h10m
Daily (Oct 6–31)
E175 (WL)
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AS499
Alaska Airlines 		06:05 07:13 1h8m
--WTF-- (Oct 1–3)
737-900 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
06:00 07:06 1h6m
-----SS (Oct 4–5)
737-900 (WL)
06:00 07:06 1h6m
M------ (Oct 6)
737-800 (WL)
06:00 07:06 1h6m
-TWT-S- (Oct 7–9, Oct 11)
737-900 (WL)
06:00 07:06 1h6m
----F-- (Oct 10)
737-800 (WL)
06:00 07:06 1h6m
MTWT--S (Oct 12–16, Oct 19–20)
737-900 (WL)
06:00 07:06 1h6m
-T----- (Oct 21)
737-800 (WL)
06:00 07:06 1h6m
--W---- (Oct 22)
737-9-MAX
06:00 07:06 1h6m
---T--- (Oct 23)
737-900 (WL)
06:00 07:06 1h6m
----F-- (Oct 24)
737-800 (WL)
06:00 07:06 1h6m
-----S- (Oct 25)
737-900 (WL)
06:00 07:07 1h7m
MTWTF-S (Oct 26–31)
737-900 (WL)
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AS153
Alaska Airlines 		07:00 08:10 1h10m
--WTF-- (Oct 1–3)
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AS571
Alaska Airlines 		07:15 08:20 1h5m
-----S- (Oct 4)
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DL2275
Delta Air Lines 		07:15 08:21 1h6m
--WTFSS (Oct 1–5)
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AS509
Alaska Airlines 		07:20 08:26 1h6m
M-----S (Oct 5–6)
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07:20 08:26 1h6m
-T----- (Oct 7)
737-800 (WL)
07:20 08:26 1h6m
--W--S- (Oct 8, Oct 11)
737-900 (WL)
07:20 08:26 1h6m
---T--- (Oct 9)
737-9-MAX
07:20 08:26 1h6m
----F-- (Oct 10, Oct 17)
737-800 (WL)
07:20 08:26 1h6m
MTWT-SS (Oct 12–16, Oct 18–20, Oct 23)
737-900 (WL)
07:20 08:26 1h6m
-T----- (Oct 21)
737-800 (WL)
07:20 08:26 1h6m
--W-F-- (Oct 22, Oct 24)
737-900 (WL)
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AS1314
Alaska Airlines 		07:30 08:39 1h9m
------S (Oct 26)
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07:30 08:39 1h9m
M------ (Oct 27)
737-800 (WL)
07:30 08:39 1h9m
-TW---- (Oct 28–29)
737-900 (WL)
07:30 08:39 1h9m
---T--- (Oct 30)
737-800 (WL)
07:30 08:39 1h9m
----F-- (Oct 31)
737-900 (WL)
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DL3875
Delta Air Lines 		07:30 08:43 1h13m
Daily (Oct 6–31)
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DL3953
Delta Air Lines 		09:17 10:35 1h18m
--WTFSS (Oct 1–5)
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09:17 10:29 1h12m
Daily (Oct 7–10, Oct 12–31)
E175 (WL)
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AS2082
Alaska Airlines 		14:30 15:23 53分
-----S- (Oct 11, Oct 18, Oct 25)
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09:34 10:38 1h4m
MTWTF-S (Oct 26–31)
E175
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AS2372
Alaska Airlines 		09:40 10:40 60分
--WTF-- (Oct 1–3)
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09:42 10:40 58分
Daily (Oct 4–19, Oct 25)
E175
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AS3431
Alaska Airlines 		10:35 11:44 1h9m
Daily (Oct 4–25)
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10:30 11:42 1h12m
MTWTF-S (Oct 26–31)
E175
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DL3818
Delta Air Lines 		11:08 12:21 1h13m
--WTFSS (Oct 1–5)
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11:10 12:23 1h13m
Daily (Oct 6, Oct 8, Oct 10–31)
E175 (WL)
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AS1016
Alaska Airlines 		13:24 14:26 1h2m
--WTF-- (Oct 1–3)
737-900 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
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AS165
Alaska Airlines 		13:25 14:35 1h10m
-----SS (Oct 4–5)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
13:25 14:35 1h10m
M------ (Oct 6)
737-9-MAX
13:25 14:35 1h10m
-TW-F-- (Oct 7–8, Oct 10)
737-900 (WL)
13:25 14:35 1h10m
---T-SS (Oct 9, Oct 11–12, Oct 16, Oct 18–19)
737-800 (WL)
13:25 14:35 1h10m
M-W-F-- (Oct 13, Oct 15, Oct 17)
737-900 (WL)
13:25 14:35 1h10m
-T----- (Oct 14, Oct 21)
737-800 (WL)
13:25 14:35 1h10m
M---F-- (Oct 20, Oct 24)
737-900 (WL)
13:25 14:35 1h10m
--WT-S- (Oct 22–23, Oct 25)
737-800 (WL)
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DL3802
Delta Air Lines 		13:40 14:53 1h13m
--WTFSS (Oct 1–5)
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13:30 14:41 1h11m
Daily (Oct 6–7, Oct 9–14, Oct 16–21, Oct 23–31)
E175 (WL)
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AS1407
Alaska Airlines 		13:35 14:43 1h8m
------S (Oct 26)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
13:38 14:46 1h8m
M---F-- (Oct 27, Oct 31)
737-900 (WL)
13:38 14:46 1h8m
-TW---- (Oct 28–29)
737-800 (WL)
13:35 14:43 1h8m
---T--- (Oct 30)
737-700
Codeshare flight ▼
AS3275
Alaska Airlines 		14:30 15:29 59分
MTWTF-S (Oct 5–10, Oct 12–17, Oct 19–24)
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AS3365
Alaska Airlines 		14:30 15:37 1h7m
MTWTF-S (Oct 26–31)
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AS2310
Alaska Airlines 		14:30 15:31 1h1m
-----S- (Oct 4)
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AS3380
Alaska Airlines 		14:32 15:35 1h3m
--WTF-- (Oct 1–3)
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DL4065
Delta Air Lines 		15:35 16:45 1h10m
--WTFSS (Oct 1–5)
E175 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
15:19 16:30 1h11m
Daily (Oct 6–30)
E175 (WL)
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AS2249
Alaska Airlines 		15:30 16:31 1h1m
MTWTF-S (Oct 26–31)
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AS3474
Alaska Airlines 		15:30 16:33 1h3m
Daily (Oct 4–25)
E175 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
Codeshare flight ▼
AS3439
Alaska Airlines 		15:40 16:43 1h3m
--WTF-- (Oct 1–3)
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AS2124
Alaska Airlines 		16:25 17:22 57分
MTWTF-S (Oct 5–10, Oct 12–17, Oct 19–24)
E175 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
16:36 17:30 54分
-----S- (Oct 25)
E175
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AS3289
Alaska Airlines 		16:46 17:50 1h4m
--WTF-- (Oct 1–3)
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DL3918
Delta Air Lines 		17:50 19:00 1h10m
--WTFSS (Oct 1–5)
E175 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
17:25 18:36 1h11m
MTWT-S- (Oct 6–9, Oct 11, Oct 13–16, Oct 18, Oct 21, Oct 23)
E175 (WL)
17:50 19:00 1h10m
----F-S (Oct 10, Oct 12)
E175 (WL)
17:25 18:36 1h11m
Daily (Oct 15, Oct 17, Oct 19–20, Oct 22, Oct 24–31)
E175 (WL)
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AS1318
Alaska Airlines 		17:30 18:48 1h18m
MTWT--S (Oct 26–30)
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AS2241
Alaska Airlines 		17:47 18:45 58分
--WTF-- (Oct 1–3)
E175 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
20:50 21:55 1h5m
Daily (Oct 4–25)
E175
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AS2113
Alaska Airlines 		18:00 18:54 54分
Daily (Oct 6–25)
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DL3913
Delta Air Lines 		19:31 20:50 1h19m
--WTF-S (Oct 1–3, Oct 5)
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19:59 21:08 1h9m
M-W-F-S (Oct 6, Oct 8, Oct 10, Oct 12–13, Oct 15, Oct 17, Oct 19–20, Oct 22, Oct 24, Oct 26–27)
E175 (WL)
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AS3252
Alaska Airlines 		19:31 20:35 1h4m
--WTF-- (Oct 1–3)
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AS3454
Alaska Airlines 		19:31 20:33 1h2m
MTWT--S (Oct 26–30)
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AS2190
Alaska Airlines 		20:37 21:36 59分
--WT--- (Oct 1–2)
E175 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
20:30 21:29 59分
----F-- (Oct 3)
E175
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AS2207
Alaska Airlines 		20:45 21:47 1h2m
MTWT--S (Oct 26–30)
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AS2332
Alaska Airlines 		21:30 22:29 59分
--WTF-- (Oct 1–3)
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AS3408
Alaska Airlines 		22:00 23:04 1h4m
Daily (Oct 4–24)
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AS3049
Alaska Airlines 		22:00 23:04 1h4m
-----S- (Oct 25)
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AS3008
Alaska Airlines 		22:28 23:32 1h4m
MTWTF-S (Oct 26–31)
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Change Direction(SEA to PDX)
Flight schedules as of September 01, 2025, 06:00 AM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.

FAQ : Portland to Seattle

How many airlines fly from Portland to Seattle ?
As of October 2025, 2 airlines operate direct flights from Portland (PDX) to Seattle (SEA) : Delta Air Lines , Alaska Airlines.
How far is it from Portland to Seattle?
The distance between Portland (PDX) to Seattle (SEA) is approximately 130 miles(210km) by air.
What is the time difference between Portland to Seattle?
There is no time difference between Portland International Airport(Portland) and Seattle-Tacoma International Airport(Seattle).Portland is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.Seattle is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.