Delta Air Lines flight DL 3993: Toronto Pearson - Louisville via Detroit

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri,Sun 08:25 Detroit (DTW) M 10:01 Louisville (SDF)
DL 3993 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-09 through 2026-01-18
Mon-Fri,Sun 08:25 Detroit (DTW) M 10:01 Louisville (SDF)
DL 3993 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-19 through 2026-02-11
Daily 08:25 Detroit (DTW) M 09:51 Louisville (SDF)
DL 3993 Non-stop Canadair CRJ 900 (CR9) 1:26 Effective 2026-04-13 through 2026-05-02
Daily 08:25 Detroit (DTW) M 09:51 Louisville (SDF)
DL 3993 Non-stop Canadair CRJ 900 (CR9) 1:26 Effective 2026-05-04 through 2026-10-05
Daily 08:25 Detroit (DTW) M 09:55 Louisville (SDF)
DL 3993 Non-stop Canadair CRJ 900 (CR9) 1:30 Effective from 2026-10-06
Mon-Thu,Sat 08:35 Detroit (DTW) M 10:11 Louisville (SDF)
DL 3993 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-05 through 2026-01-17
Mon,Tue,Fri-Sun 09:54 Toronto Pearson (YYZ) 3 11:29 Detroit (DTW) M
DL 3993 Non-stop Canadair CRJ 900 (CR9) 1:35 Valid until 2026-01-04
Mon-Fri,Sun 10:05 Toronto Pearson (YYZ) 3 11:29 Detroit (DTW) M
DL 3993 Non-stop Canadair CRJ 900 (CR9) 1:24 Effective 2026-03-08 through 2026-04-12


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Delta Air Lines flight DL 3993:
Toronto Pearson - Louisville via Detroit
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL3993
08:25
Detroit (DTW) M

10:01
Louisville (SDF)
Effective 2026-01-09 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL3993
08:25
Detroit (DTW) M

10:01
Louisville (SDF)
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL3993
08:25
Detroit (DTW) M

09:51
Louisville (SDF)
Effective 2026-04-13 through 2026-05-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL3993
08:25
Detroit (DTW) M

09:51
Louisville (SDF)
Effective 2026-05-04 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL3993
08:25
Detroit (DTW) M

09:55
Louisville (SDF)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL3993
08:35
Detroit (DTW) M

10:11
Louisville (SDF)
Effective 2026-01-05 through 2026-01-17
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL3993
09:54
Toronto Pearson (YYZ) 3

11:29
Detroit (DTW) M
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:35, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL3993
10:05
Toronto Pearson (YYZ) 3

11:29
Detroit (DTW) M
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:24, non-stop
Canadair CRJ 900 (CR9)
  • DL 3993 is an international flight departing from Toronto Pearson airport, Canada (YYZ) and arriving at Louisville airport, United States (SDF).
  • The flight runs via Detroit (DTW).
  • The flight distance is 496 miles, or 798 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
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