Delta Air Lines flight DL 5223: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:45 New York John F. Kennedy (JFK) 4 10:22 Buffalo (BUF)
DL 5223 Non-stop Canadair CRJ 900 (CR9) 1:37 Effective from 2026-10-25
Daily 09:00 New York John F. Kennedy (JFK) 4 10:35 Buffalo (BUF)
DL 5223 Non-stop Canadair CRJ 900 (CR9) 1:35 Effective 2026-04-13 through 2026-10-05
Daily 09:00 New York John F. Kennedy (JFK) 4 10:34 Buffalo (BUF)
DL 5223 Non-stop Canadair CRJ 900 (CR9) 1:34 Effective 2026-10-06 through 2026-10-24
Daily 09:20 New York John F. Kennedy (JFK) 4 10:57 Buffalo (BUF)
DL 5223 Non-stop Canadair CRJ 900 (CR9) 1:37 Effective 2026-03-08 through 2026-04-12
Daily 09:35 New York John F. Kennedy (JFK) 4 11:11 Buffalo (BUF)
DL 5223 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-05 through 2026-02-11
Daily 09:35 New York John F. Kennedy (JFK) 4 11:09 Buffalo (BUF)
DL 5223 Non-stop Canadair CRJ 900 (CR9) 1:34 Effective 2026-02-12 through 2026-03-07
Daily 11:37 Buffalo (BUF) 13:09 New York John F. Kennedy (JFK) 4
DL 5223 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-03-08 through 2026-04-12
Daily 11:51 Buffalo (BUF) 13:24 New York John F. Kennedy (JFK) 4
DL 5223 Non-stop Canadair CRJ 900 (CR9) 1:33 Effective 2026-02-12 through 2026-03-07
This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 5223: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL5223
08:45
New York John F. Kennedy (JFK) 4

10:22
Buffalo (BUF)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL5223
09:00
New York John F. Kennedy (JFK) 4

10:35
Buffalo (BUF)
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL5223
09:00
New York John F. Kennedy (JFK) 4

10:34
Buffalo (BUF)
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL5223
09:20
New York John F. Kennedy (JFK) 4

10:57
Buffalo (BUF)
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL5223
09:35
New York John F. Kennedy (JFK) 4

11:11
Buffalo (BUF)
Effective 2026-01-05 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 DL5223
09:35
New York John F. Kennedy (JFK) 4

11:09
Buffalo (BUF)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL5223
11:37
Buffalo (BUF)

13:09
New York John F. Kennedy (JFK) 4
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL5223
11:51
Buffalo (BUF)

13:24
New York John F. Kennedy (JFK) 4
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Canadair CRJ 900 (CR9)
This flight number is listed as serving the following routes:
  • Buffalo (BUF) - New York John F. Kennedy (JFK)
All Delta Air Lines flights
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