Delta Air Lines flight DL 3931: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 05:10 Portland (PDX) 06:19 Seattle-Tacoma (SEA)
DL 3931 Non-stop Embraer EMB 175 (E7W) 1:09 Valid until 2025-05-06
Daily 12:21 New York John F. Kennedy (JFK) 4 13:57 Nashville (BNA)
DL 3931 Non-stop Embraer EMB 175 (E7W) 2:36 Effective 2025-12-24 through 2026-01-03
Daily 15:00 New York John F. Kennedy (JFK) 4 16:31 Dulles, Washington (IAD)
DL 3931 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-09-08 through 2025-12-19
Daily 15:00 New York John F. Kennedy (JFK) 4 16:32 Dulles, Washington (IAD)
DL 3931 Non-stop Embraer EMB 175 (E7W) 1:32 Effective from 2026-01-06
Mon,Tue,Sat,Sun 16:50 New York John F. Kennedy (JFK) 4 18:21 Dulles, Washington (IAD)
DL 3931 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-12-20 through 2025-12-23
Mon,Sun 16:50 New York John F. Kennedy (JFK) 4 18:21 Dulles, Washington (IAD)
DL 3931 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-01-04 through 2026-01-05
Daily 17:50 Nashville (BNA) 21:22 New York John F. Kennedy (JFK) 4
DL 3931 Non-stop Embraer EMB 175 (E7W) 2:32 Effective 2025-12-24 through 2026-01-03
Daily 17:59 New York John F. Kennedy (JFK) 4 19:37 Dulles, Washington (IAD)
DL 3931 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2025-07-07 through 2025-09-07
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This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 3931: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL3931
05:10
Portland (PDX)

06:19
Seattle-Tacoma (SEA)
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3931
12:21
New York John F. Kennedy (JFK) 4

13:57
Nashville (BNA)
Effective 2025-12-24 through 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:36, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3931
15:00
New York John F. Kennedy (JFK) 4

16:31
Dulles, Washington (IAD)
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3931
15:00
New York John F. Kennedy (JFK) 4

16:32
Dulles, Washington (IAD)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3931
16:50
New York John F. Kennedy (JFK) 4

18:21
Dulles, Washington (IAD)
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3931
16:50
New York John F. Kennedy (JFK) 4

18:21
Dulles, Washington (IAD)
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3931
17:50
Nashville (BNA)

21:22
New York John F. Kennedy (JFK) 4
Effective 2025-12-24 through 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL3931
17:59
New York John F. Kennedy (JFK) 4

19:37
Dulles, Washington (IAD)
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Nashville (BNA) - New York John F. Kennedy (JFK)
  • New York John F. Kennedy (JFK) - Dulles, Washington (IAD)
  • Portland (PDX) - Seattle-Tacoma (SEA)
All Delta Air Lines flights
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