Delta Air Lines flight DL 4031: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 10:20 Seattle-Tacoma (SEA) 13:14 Ontario, Los Angeles (ONT) 2
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:54 Operates only on 2024-11-16
Daily 11:50 Seattle-Tacoma (SEA) 14:30 Ontario, Los Angeles (ONT) 2
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:40 Effective 2025-01-06 through 2025-03-08
Daily 13:59 Seattle-Tacoma (SEA) 16:41 Ontario, Los Angeles (ONT) 2
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:42 Effective 2024-12-19 through 2025-01-05
Sat 14:00 Ontario, Los Angeles (ONT) 2 16:59 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:59 Operates only on 2024-11-16
Sat,Sun 14:05 Seattle-Tacoma (SEA) 16:58 Ontario, Los Angeles (ONT) 2
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:53 Valid until 2024-09-07
Mon-Fri,Sun 14:33 Detroit (DTW) M 15:26 Birmingham (BHM)
DL 4031 Non-stop Canadair CRJ 900 (CR9) 1:53 Effective 2024-09-09 through 2024-10-06
Mon-Fri,Sun 14:35 Seattle-Tacoma (SEA) 17:08 Ontario, Los Angeles (ONT) 2
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:33 Effective 2024-11-11 through 2024-11-22
Daily 14:35 Seattle-Tacoma (SEA) 17:08 Ontario, Los Angeles (ONT) 2
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:33 Effective 2024-11-23 through 2024-12-18
Daily 14:35 Seattle-Tacoma (SEA) 17:15 Ontario, Los Angeles (ONT) 2
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:40 Effective 2025-03-09 through 2025-04-13
Daily 14:35 Seattle-Tacoma (SEA) 17:14 Ontario, Los Angeles (ONT) 2
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:39 Effective 2025-04-14 through 2025-06-07
Daily 14:35 Seattle-Tacoma (SEA) 17:22 Ontario, Los Angeles (ONT) 2
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:47 Effective from 2025-06-08
Sat 15:00 Ontario, Los Angeles (ONT) 2 17:56 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:56 Effective 2024-10-12 through 2024-10-19
Sat 15:00 Ontario, Los Angeles (ONT) 2 17:55 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:55 Operates only on 2024-10-26
Daily 15:05 Ontario, Los Angeles (ONT) 2 18:02 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:57 Effective 2025-01-06 through 2025-03-08
Mon-Fri 15:29 Seattle-Tacoma (SEA) 18:16 Ontario, Los Angeles (ONT) 2
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:47 Valid until 2024-09-06
Sun 15:29 Seattle-Tacoma (SEA) 18:16 Ontario, Los Angeles (ONT) 2
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:47 Operates only on 2024-09-08
Thu 15:45 Ontario, Los Angeles (ONT) 2 18:40 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:55 Operates only on 2024-10-31
Sat 15:55 Detroit (DTW) M 16:30 Saint Louis (STL) 1
DL 4031 Non-stop Canadair CRJ 900 (CR9) 1:35 Effective 2024-09-14 through 2024-10-05
Mon-Fri,Sun 16:06 Birmingham (BHM) 19:09 Detroit (DTW) M
DL 4031 Non-stop Canadair CRJ 900 (CR9) 2:03 Effective 2024-09-09 through 2024-10-06
Tue,Fri 16:20 Rochester (RST) 17:10 Minneapolis/Saint Paul (MSP) 1
DL 4031 Non-stop Embraer EMB 175 (E7W) 0:50 Effective 2024-11-01 through 2024-11-05
Sat 17:20 Saint Louis (STL) 1 19:54 Detroit (DTW) M
DL 4031 Non-stop Canadair CRJ 900 (CR9) 1:34 Effective 2024-09-14 through 2024-10-05
Mon-Fri,Sun 17:25 Ontario, Los Angeles (ONT) 2 20:22 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:57 Effective 2024-10-07 through 2024-10-25
Sun 17:40 Ontario, Los Angeles (ONT) 2 20:20 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:40 Operates only on 2024-09-01
Daily 17:40 Ontario, Los Angeles (ONT) 2 20:45 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 3:05 Effective 2024-12-19 through 2025-01-05
Mon-Wed,Sun 17:50 Ontario, Los Angeles (ONT) 2 20:40 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:50 Effective 2024-10-27 through 2024-10-30
Mon-Fri,Sun 17:50 Ontario, Los Angeles (ONT) 2 20:50 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 3:00 Effective 2024-11-11 through 2024-11-22
Mon-Wed,Sat,Sun 17:50 Ontario, Los Angeles (ONT) 2 20:50 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 3:00 Effective 2024-11-23 through 2024-12-04
Daily 17:50 Ontario, Los Angeles (ONT) 2 20:50 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 3:00 Effective 2024-12-05 through 2024-12-18
Daily 17:53 Ontario, Los Angeles (ONT) 2 20:50 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:57 Effective 2025-03-09 through 2025-06-07
Daily 17:53 Ontario, Los Angeles (ONT) 2 20:36 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:43 Effective from 2025-06-08
Mon-Fri 18:59 Ontario, Los Angeles (ONT) 2 21:43 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:44 Valid until 2024-09-06
Sun 18:59 Ontario, Los Angeles (ONT) 2 21:43 Seattle-Tacoma (SEA)
DL 4031 Non-stop Embraer EMB 175 (E7W) 2:44 Operates only on 2024-09-08
This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 4031: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL4031
10:20
Seattle-Tacoma (SEA)

13:14
Ontario, Los Angeles (ONT) 2
Operates only on 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:54, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
11:50
Seattle-Tacoma (SEA)

14:30
Ontario, Los Angeles (ONT) 2
Effective 2025-01-06 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
13:59
Seattle-Tacoma (SEA)

16:41
Ontario, Los Angeles (ONT) 2
Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:42, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
14:00
Ontario, Los Angeles (ONT) 2

16:59
Seattle-Tacoma (SEA)
Operates only on 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:59, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
14:05
Seattle-Tacoma (SEA)

16:58
Ontario, Los Angeles (ONT) 2
Valid until 2024-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:53, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
14:33
Detroit (DTW) M

15:26
Birmingham (BHM)
Effective 2024-09-09 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:53, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4031
14:35
Seattle-Tacoma (SEA)

17:08
Ontario, Los Angeles (ONT) 2
Effective 2024-11-11 through 2024-11-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:33, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
14:35
Seattle-Tacoma (SEA)

17:08
Ontario, Los Angeles (ONT) 2
Effective 2024-11-23 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
14:35
Seattle-Tacoma (SEA)

17:15
Ontario, Los Angeles (ONT) 2
Effective 2025-03-09 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
14:35
Seattle-Tacoma (SEA)

17:14
Ontario, Los Angeles (ONT) 2
Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
14:35
Seattle-Tacoma (SEA)

17:22
Ontario, Los Angeles (ONT) 2
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
15:00
Ontario, Los Angeles (ONT) 2

17:56
Seattle-Tacoma (SEA)
Effective 2024-10-12 through 2024-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:56, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
15:00
Ontario, Los Angeles (ONT) 2

17:55
Seattle-Tacoma (SEA)
Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
15:05
Ontario, Los Angeles (ONT) 2

18:02
Seattle-Tacoma (SEA)
Effective 2025-01-06 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:57, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
15:29
Seattle-Tacoma (SEA)

18:16
Ontario, Los Angeles (ONT) 2
Valid until 2024-09-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:47, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
15:29
Seattle-Tacoma (SEA)

18:16
Ontario, Los Angeles (ONT) 2
Operates only on 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:47, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
15:45
Ontario, Los Angeles (ONT) 2

18:40
Seattle-Tacoma (SEA)
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
15:55
Detroit (DTW) M

16:30
Saint Louis (STL) 1
Effective 2024-09-14 through 2024-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4031
16:06
Birmingham (BHM)

19:09
Detroit (DTW) M
Effective 2024-09-09 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:03, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4031
16:20
Rochester (RST)

17:10
Minneapolis/Saint Paul (MSP) 1
Effective 2024-11-01 through 2024-11-05
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 0:50, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
17:20
Saint Louis (STL) 1

19:54
Detroit (DTW) M
Effective 2024-09-14 through 2024-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)
Delta Air Lines DL4031
17:25
Ontario, Los Angeles (ONT) 2

20:22
Seattle-Tacoma (SEA)
Effective 2024-10-07 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:57, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
17:40
Ontario, Los Angeles (ONT) 2

20:20
Seattle-Tacoma (SEA)
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
17:40
Ontario, Los Angeles (ONT) 2

20:45
Seattle-Tacoma (SEA)
Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
17:50
Ontario, Los Angeles (ONT) 2

20:40
Seattle-Tacoma (SEA)
Effective 2024-10-27 through 2024-10-30
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
17:50
Ontario, Los Angeles (ONT) 2

20:50
Seattle-Tacoma (SEA)
Effective 2024-11-11 through 2024-11-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:00, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
17:50
Ontario, Los Angeles (ONT) 2

20:50
Seattle-Tacoma (SEA)
Effective 2024-11-23 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 3:00, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
17:50
Ontario, Los Angeles (ONT) 2

20:50
Seattle-Tacoma (SEA)
Effective 2024-12-05 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
17:53
Ontario, Los Angeles (ONT) 2

20:50
Seattle-Tacoma (SEA)
Effective 2025-03-09 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:57, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
17:53
Ontario, Los Angeles (ONT) 2

20:36
Seattle-Tacoma (SEA)
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:43, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
18:59
Ontario, Los Angeles (ONT) 2

21:43
Seattle-Tacoma (SEA)
Valid until 2024-09-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:44, non-stop
Embraer EMB 175 (E7W)
Delta Air Lines DL4031
18:59
Ontario, Los Angeles (ONT) 2

21:43
Seattle-Tacoma (SEA)
Operates only on 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:44, non-stop
Embraer EMB 175 (E7W)
This flight number is listed as serving the following routes:
  • Birmingham (BHM) - Detroit (DTW)
  • Rochester (RST) - Minneapolis/Saint Paul (MSP)
  • Saint Louis (STL) - Detroit (DTW)
  • Seattle-Tacoma (SEA) - Ontario, Los Angeles (ONT)
All Delta Air Lines flights
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