Delta Air Lines flight DL 4978: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri-Sun 08:45 Milwaukee (MKE) 12:09 New York John F. Kennedy (JFK) 4
DL 4978 Non-stop Canadair CRJ 900 (CR9) 2:24 Valid until 2026-01-04
Wed,Thu 10:35 Milwaukee (MKE) 13:55 New York John F. Kennedy (JFK) 4
DL 4978 Non-stop Canadair CRJ 900 (CR9) 2:20 Valid until 2026-01-01
Mon-Fri,Sun 11:34 New York LaGuardia (LGA) C 13:26 Greensboro/High Point (GSO)
DL 4978 Non-stop Canadair CRJ 900 (CR9) 1:52 Effective 2026-03-08 through 2026-04-12
Daily 12:10 Toronto Pearson (YYZ) 3 13:31 Detroit (DTW) M
DL 4978 Non-stop Canadair CRJ 700 (CR7) 1:21 Effective 2026-01-05 through 2026-01-18
Sat 12:11 Toronto Pearson (YYZ) 3 13:32 Detroit (DTW) M
DL 4978 Non-stop Canadair CRJ 700 (CR7) 1:21 Effective 2026-01-24 through 2026-02-07
Daily 12:11 Toronto Pearson (YYZ) 3 13:30 Detroit (DTW) M
DL 4978 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2026-02-12 through 2026-03-07
Mon-Fri,Sun 12:12 Toronto Pearson (YYZ) 3 13:33 Detroit (DTW) M
DL 4978 Non-stop Canadair CRJ 700 (CR7) 1:21 Effective 2026-01-19 through 2026-02-11
Daily 14:06 Greensboro/High Point (GSO) 15:45 New York LaGuardia (LGA) C
DL 4978 Non-stop Canadair CRJ 900 (CR9) 1:39 Effective 2026-03-08 through 2026-04-12
Daily 14:11 Greensboro/High Point (GSO) 15:58 New York LaGuardia (LGA) C
DL 4978 Non-stop Canadair CRJ 900 (CR9) 1:47 Effective 2026-04-13 through 2026-10-05
Daily 14:11 Greensboro/High Point (GSO) 15:57 New York LaGuardia (LGA) C
DL 4978 Non-stop Canadair CRJ 900 (CR9) 1:46 Effective from 2026-10-06
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This flight number is listed as serving the following routes:
Delta Air Lines flight DL 4978: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL4978
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:24, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4978
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4978
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:52, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4978
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4978
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4978
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4978
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:21, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL4978
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4978
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4978
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Canadair CRJ 900 (CR9)
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This flight number is listed as serving the following routes:
  • Milwaukee (MKE) - New York John F. Kennedy (JFK)
  • New York LaGuardia (LGA) - Greensboro/High Point (GSO)
  • Toronto Pearson (YYZ) - Detroit (DTW)