KLM flight KL 5273: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 08:55 Portland (PDX) 10:14 Seattle-Tacoma (SEA)
KL 5273 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2025-06-24 through 2025-07-01
Codeshare flight, operated by Delta Air Lines.(DL 3953)
Mon,Tue,Thu-Sun 09:10 Portland (PDX) 10:29 Seattle-Tacoma (SEA)
KL 5273 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2025-05-08 through 2025-06-01
Codeshare flight, operated by Delta Air Lines.(DL 3953)
Tue,Thu-Sat 09:10 Portland (PDX) 10:29 Seattle-Tacoma (SEA)
KL 5273 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2025-06-03 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 3953)
Tue,Thu,Fri,Sun 09:10 Portland (PDX) 10:24 Seattle-Tacoma (SEA)
KL 5273 Non-stop Embraer EMB 175 (E7W) 1:14 Effective 2025-07-08 through 2025-08-10
Codeshare flight, operated by Delta Air Lines.(DL 3953)
Mon,Tue,Thu-Sun 09:10 Portland (PDX) 10:24 Seattle-Tacoma (SEA)
KL 5273 Non-stop Embraer EMB 175 (E7W) 1:14 Effective 2025-08-11 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 3953)
Mon,Tue,Thu-Sun 09:10 Portland (PDX) 10:23 Seattle-Tacoma (SEA)
KL 5273 Non-stop Embraer EMB 175 (E7W) 1:13 Effective 2025-09-08 through 2025-10-24
Codeshare flight, operated by Delta Air Lines.(DL 3953)
Daily 09:12 Portland (PDX) 10:26 Seattle-Tacoma (SEA)
KL 5273 Non-stop Embraer EMB 175 (E7W) 1:14 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 3953)
Daily 12:05 Miami (MIA) 14:05 Atlanta (ATL) S
KL 5273 Non-stop Boeing 757 (757) 2:00 Effective 2025-10-26 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 1510)
Daily 12:05 Miami (MIA) 14:16 Atlanta (ATL) S
KL 5273 Non-stop Boeing 757 (757) 2:11 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 1510)
Daily 12:49 Miami (MIA) 14:52 Atlanta (ATL) S
KL 5273 Non-stop Airbus A321 (321) 2:03 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 1510)
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This flight number is listed as serving the following routes:
KLM flight KL 5273: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL5273
Effective 2025-06-24 through 2025-07-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3953)
Duration: 1:19, non-stop
Embraer EMB 175 (E7W)

KLM KL5273
Effective 2025-05-08 through 2025-06-01
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3953)
Duration: 1:19, non-stop
Embraer EMB 175 (E7W)

KLM KL5273
Effective 2025-06-03 through 2025-06-07
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3953)
Duration: 1:19, non-stop
Embraer EMB 175 (E7W)

KLM KL5273
Effective 2025-07-08 through 2025-08-10
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3953)
Duration: 1:14, non-stop
Embraer EMB 175 (E7W)

KLM KL5273
Effective 2025-08-11 through 2025-09-07
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3953)
Duration: 1:14, non-stop
Embraer EMB 175 (E7W)

KLM KL5273
Effective 2025-09-08 through 2025-10-24
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3953)
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)

KLM KL5273
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3953)
Duration: 1:14, non-stop
Embraer EMB 175 (E7W)

KLM KL5273
12:05

14:05
Effective 2025-10-26 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1510)
Duration: 2:00, non-stop
Boeing 757 (757)

KLM KL5273
12:05

14:16
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1510)
Duration: 2:11, non-stop
Boeing 757 (757)

KLM KL5273
12:49

14:52
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1510)
Duration: 2:03, non-stop
Airbus A321 (321)
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This flight number is listed as serving the following routes:
  • Miami (MIA) - Atlanta (ATL)
  • Portland (PDX) - Seattle-Tacoma (SEA)