Delta Air Lines flight DL 9521: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Thu,Sat 06:30 Florence (FLR) 08:35 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 2:05 Effective 2026-06-27 through 2026-07-04
Codeshare flight, operated by KLM.(KL 1650)
Mon,Wed,Fri 06:30 Florence (FLR) 08:40 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 2:10 Effective 2026-06-29 through 2026-10-23
Codeshare flight, operated by KLM.(KL 1650)
Tue,Thu,Sat,Sun 06:30 Florence (FLR) 08:35 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 2:05 Effective 2026-07-05 through 2026-10-24
Codeshare flight, operated by KLM.(KL 1650)
Daily 06:40 Florence (FLR) 09:00 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 2:20 Effective from 2026-10-25
Codeshare flight, operated by KLM.(KL 1650)
Thu 09:05 Glasgow (GLA) M 11:35 Amsterdam (AMS)
DL 9521 Non-stop Embraer EMB 175 (E7W) 1:30 Operates only on 2026-01-01
Codeshare flight, operated by KLM.(KL 936)
Fri 09:05 Glasgow (GLA) M 11:45 Amsterdam (AMS)
DL 9521 Non-stop Embraer EMB 175 (E7W) 1:40 Operates only on 2026-01-02
Codeshare flight, operated by KLM.(KL 936)
Mon-Fri 09:05 Glasgow (GLA) M 11:45 Amsterdam (AMS)
DL 9521 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:40 Effective 2026-02-23 through 2026-03-03
Codeshare flight, operated by KLM.(KL 936)
Wed 09:05 Glasgow (GLA) M 11:45 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 1:40 Effective 2026-03-04 through 2026-03-11
Codeshare flight, operated by KLM.(KL 936)
Mon,Thu,Fri 09:05 Glasgow (GLA) M 11:45 Amsterdam (AMS)
DL 9521 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:40 Effective 2026-03-05 through 2026-03-09
Codeshare flight, operated by KLM.(KL 936)
Tue,Thu 09:05 Glasgow (GLA) M 11:45 Amsterdam (AMS)
DL 9521 Non-stop Embraer EMB 175 (E7W) 1:40 Effective 2026-03-10 through 2026-03-12
Codeshare flight, operated by KLM.(KL 936)
Fri 09:05 Glasgow (GLA) M 11:45 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 1:40 Operates only on 2026-03-13
Codeshare flight, operated by KLM.(KL 936)
Mon,Tue,Thu,Fri 09:05 Glasgow (GLA) M 11:45 Amsterdam (AMS)
DL 9521 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:40 Effective 2026-03-16 through 2026-03-27
Codeshare flight, operated by KLM.(KL 936)
Wed 09:05 Glasgow (GLA) M 11:40 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 1:35 Operates only on 2026-03-18
Codeshare flight, operated by KLM.(KL 936)
Wed 09:05 Glasgow (GLA) M 11:45 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 1:40 Operates only on 2026-03-25
Codeshare flight, operated by KLM.(KL 936)
Mon-Wed 09:10 Glasgow (GLA) M 11:40 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 1:30 Effective 2026-03-30 through 2026-04-01
Codeshare flight, operated by KLM.(KL 936)
Thu,Fri 09:10 Glasgow (GLA) M 11:40 Amsterdam (AMS)
DL 9521 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:30 Effective 2026-04-02 through 2026-04-03
Codeshare flight, operated by KLM.(KL 936)
Mon-Wed 09:10 Glasgow (GLA) M 11:40 Amsterdam (AMS)
DL 9521 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-04-06 through 2026-04-08
Codeshare flight, operated by KLM.(KL 936)
Mon,Tue,Thu 09:10 Glasgow (GLA) M 11:40 Amsterdam (AMS)
DL 9521 Non-stop Boeing 737-700 (73W) 1:30 Effective 2026-04-09 through 2026-04-16
Codeshare flight, operated by KLM.(KL 936)
Wed 09:10 Glasgow (GLA) M 11:40 Amsterdam (AMS)
DL 9521 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2026-04-15
Codeshare flight, operated by KLM.(KL 936)
Fri 09:10 Glasgow (GLA) M 11:40 Amsterdam (AMS)
DL 9521 Non-stop Boeing 737-700 (73W) 1:30 Operates only on 2026-04-17
Codeshare flight, operated by KLM.(KL 936)
Sun 10:45 Glasgow (GLA) M 13:25 Amsterdam (AMS)
DL 9521 Non-stop Boeing 737-700 (73W) 1:40 Effective 2026-02-22 through 2026-03-22
Codeshare flight, operated by KLM.(KL 936)
Sun 10:50 Glasgow (GLA) M 13:30 Amsterdam (AMS)
DL 9521 Non-stop Boeing 737-800 (73H) 1:40 Valid until 2026-01-04
Codeshare flight, operated by KLM.(KL 936)
Fri,Sun 11:55 Gdansk (GDN) 13:40 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 1:45 Effective 2026-04-10 through 2026-04-12
Codeshare flight, operated by KLM.(KL 1304)
Daily 11:55 Gdansk (GDN) 13:40 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 1:45 Effective 2026-04-18 through 2026-04-28
Codeshare flight, operated by KLM.(KL 1304)
Wed 11:55 Gdansk (GDN) 13:40 Amsterdam (AMS)
DL 9521 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:45 Operates only on 2026-04-29
Codeshare flight, operated by KLM.(KL 1304)
Daily 11:55 Gdansk (GDN) 13:40 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 1:45 Effective 2026-04-30 through 2026-05-10
Codeshare flight, operated by KLM.(KL 1304)
Mon 11:55 Gdansk (GDN) 13:40 Amsterdam (AMS)
DL 9521 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:45 Operates only on 2026-05-11
Codeshare flight, operated by KLM.(KL 1304)
Daily 11:55 Gdansk (GDN) 13:40 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 1:45 Effective 2026-05-12 through 2026-06-26
Codeshare flight, operated by KLM.(KL 1304)
Sun 11:55 Gdansk (GDN) 13:40 Amsterdam (AMS)
DL 9521 Non-stop Embraer E195-E2 (295) 1:45 Operates only on 2026-06-28
Codeshare flight, operated by KLM.(KL 1304)
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This flight number is listed as serving the following routes:
Delta Air Lines flight DL 9521: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-06-27 through 2026-07-04
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by KLM. (KL 1650)
Duration: 2:05, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-06-29 through 2026-10-23
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 1650)
Duration: 2:10, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-07-05 through 2026-10-24
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by KLM. (KL 1650)
Duration: 2:05, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by KLM. (KL 1650)
Duration: 2:20, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Delta Air Lines DL9521
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-02-23 through 2026-03-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:40, non-stop
Embraer EMB 190 / EMB 195 (E90)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-03-04 through 2026-03-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:40, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-03-05 through 2026-03-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:40, non-stop
Embraer EMB 190 / EMB 195 (E90)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-03-10 through 2026-03-12
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Delta Air Lines DL9521
Operates only on 2026-03-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:40, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-03-16 through 2026-03-27
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:40, non-stop
Embraer EMB 190 / EMB 195 (E90)

Direct Codeshare Flights:

Delta Air Lines DL9521
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:35, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Operates only on 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:40, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-03-30 through 2026-04-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:30, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-04-02 through 2026-04-03
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:30, non-stop
Embraer EMB 190 / EMB 195 (E90)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-04-06 through 2026-04-08
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-04-09 through 2026-04-16
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Delta Air Lines DL9521
Operates only on 2026-04-15
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Delta Air Lines DL9521
Operates only on 2026-04-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-02-22 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:40, non-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Delta Air Lines DL9521
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by KLM. (KL 936)
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-04-10 through 2026-04-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by KLM. (KL 1304)
Duration: 1:45, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-04-18 through 2026-04-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by KLM. (KL 1304)
Duration: 1:45, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Operates only on 2026-04-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 1304)
Duration: 1:45, non-stop
Embraer EMB 190 / EMB 195 (E90)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-04-30 through 2026-05-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by KLM. (KL 1304)
Duration: 1:45, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Operates only on 2026-05-11
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by KLM. (KL 1304)
Duration: 1:45, non-stop
Embraer EMB 190 / EMB 195 (E90)

Direct Codeshare Flights:

Delta Air Lines DL9521
Effective 2026-05-12 through 2026-06-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by KLM. (KL 1304)
Duration: 1:45, non-stop
Embraer E195-E2 (295)

Direct Codeshare Flights:

Delta Air Lines DL9521
Operates only on 2026-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by KLM. (KL 1304)
Duration: 1:45, non-stop
Embraer E195-E2 (295)
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This flight number is listed as serving the following routes:
  • Florence (FLR) - Amsterdam (AMS)
  • Gdansk (GDN) - Amsterdam (AMS)
  • Glasgow (GLA) - Amsterdam (AMS)