Delta Air Lines flight DL 4139: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri,Sun 07:55 Salt Lake City (SLC) 09:00 Fresno (FAT)
DL 4139 Non-stop Embraer EMB 175 (E7W) 2:05 Effective 2026-01-19 through 2026-02-06
Mon 07:55 Salt Lake City (SLC) 09:00 Fresno (FAT)
DL 4139 Non-stop Embraer EMB 175 (E7W) 2:05 Operates only on 2026-02-09
Mon-Fri,Sun 08:10 Atlanta (ATL) S 08:32 Mobile (MOB)
DL 4139 Non-stop Embraer EMB 175 (E7W) 1:22 Effective 2026-02-12 through 2026-03-06
Daily 08:50 Minneapolis/Saint Paul (MSP) 1 11:11 Grand Rapids (GRR)
DL 4139 Non-stop Canadair CRJ 900 (CR9) 1:21 Effective 2026-08-10 through 2026-09-09
Mon 08:50 Minneapolis/Saint Paul (MSP) 1 11:11 Grand Rapids (GRR)
DL 4139 Non-stop Canadair CRJ 900 (CR9) 1:21 Effective 2026-09-14 through 2026-10-05
Mon 08:50 Minneapolis/Saint Paul (MSP) 1 11:26 Grand Rapids (GRR)
DL 4139 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective from 2026-10-12
Mon-Fri,Sun 09:14 Mobile (MOB) 11:33 Atlanta (ATL) S
DL 4139 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2026-02-12 through 2026-03-06
Mon,Thu,Fri,Sun 09:40 Fresno (FAT) 12:24 Salt Lake City (SLC)
DL 4139 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-01-19 through 2026-01-30
Mon,Thu,Fri,Sun 09:55 Fresno (FAT) 12:39 Salt Lake City (SLC)
DL 4139 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-02-01 through 2026-02-06
Mon 09:55 Fresno (FAT) 12:39 Salt Lake City (SLC)
DL 4139 Non-stop Embraer EMB 175 (E7W) 1:44 Operates only on 2026-02-09
Sat 10:02 Detroit (DTW) M 11:30 Indianapolis (IND)
DL 4139 Non-stop Canadair CRJ 900 (CR9) 1:28 Effective 2026-01-10 through 2026-01-17
Sat 10:05 Detroit (DTW) M 11:35 Indianapolis (IND)
DL 4139 Non-stop Canadair CRJ 900 (CR9) 1:30 Effective 2026-01-24 through 2026-02-07
Daily 11:30 Grand Rapids (GRR) 12:00 Minneapolis/Saint Paul (MSP) 1
DL 4139 Non-stop Canadair CRJ 900 (CR9) 1:30 Effective 2026-04-13 through 2026-10-05
Daily 11:30 Grand Rapids (GRR) 12:11 Minneapolis/Saint Paul (MSP) 1
DL 4139 Non-stop Canadair CRJ 900 (CR9) 1:41 Effective from 2026-10-06
Sat 12:10 Indianapolis (IND) 13:25 Detroit (DTW) M
DL 4139 Non-stop Canadair CRJ 900 (CR9) 1:15 Effective 2026-01-10 through 2026-01-17
Sat 12:15 Indianapolis (IND) 13:30 Detroit (DTW) M
DL 4139 Non-stop Canadair CRJ 900 (CR9) 1:15 Effective 2026-01-24 through 2026-02-07
Sun 20:40 Salt Lake City (SLC) 21:45 Long Beach (LGB)
DL 4139 Non-stop Embraer EMB 175 (E7W) 2:05 Operates only on 2026-01-04
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This flight number is listed as serving the following routes:
Delta Air Lines flight DL 4139: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL4139
Effective 2026-01-19 through 2026-02-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:05, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4139
Operates only on 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4139
08:10

08:32
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4139
Effective 2026-08-10 through 2026-09-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4139
Effective 2026-09-14 through 2026-10-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4139
Effective from 2026-10-12
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4139
09:14

11:33
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4139
Effective 2026-01-19 through 2026-01-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4139
Effective 2026-02-01 through 2026-02-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4139
Operates only on 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL4139
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:28, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4139
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4139
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4139
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4139
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4139
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL4139
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Detroit (DTW) - Indianapolis (IND)
  • Fresno (FAT) - Salt Lake City (SLC)
  • Grand Rapids (GRR) - Minneapolis/Saint Paul (MSP)
  • Mobile (MOB) - Atlanta (ATL)
  • Salt Lake City (SLC) - Long Beach (LGB)