Delta Air Lines flights from Ontario, Los Angeles (ONT) to Salt Lake City (SLC).

FLIGHT SCHEDULE
Direct Flights:
Daily 13:00 Ontario, Los Angeles (ONT) 2 15:49 Salt Lake City (SLC) Delta Air Lines DL 475 Non-stop Airbus A220-300 (223) 1:49 Effective 2026-04-13 through 2026-05-06
Daily 13:10 Ontario, Los Angeles (ONT) 2 15:59 Salt Lake City (SLC) Delta Air Lines DL 475 Non-stop Airbus A220-100 (221) 1:49 Effective 2026-01-20 through 2026-02-11
Daily 13:10 Ontario, Los Angeles (ONT) 2 15:57 Salt Lake City (SLC) Delta Air Lines DL 475 Non-stop Boeing 737-800 (738) 1:47 Effective 2026-02-12 through 2026-03-07
Daily 13:11 Ontario, Los Angeles (ONT) 2 16:00 Salt Lake City (SLC) Delta Air Lines DL 475 Non-stop Airbus A220-300 (223) 1:49 Effective 2026-01-05 through 2026-01-19
Daily 13:20 Ontario, Los Angeles (ONT) 2 16:09 Salt Lake City (SLC) Delta Air Lines DL 475 Non-stop Airbus A220-300 (223) 1:49 Effective 2026-03-08 through 2026-04-12
Mon,Tue,Fri,Sat 17:10 Ontario, Los Angeles (ONT) 2 19:58 Salt Lake City (SLC) Delta Air Lines DL 634 Non-stop Airbus A220-300 (223) 1:48 Valid until 2026-01-03
Mon-Fri 17:00 Ontario, Los Angeles (ONT) 2 19:51 Salt Lake City (SLC) Delta Air Lines DL 1224 Non-stop Airbus A220-100 (221) 1:51 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 17:00 Ontario, Los Angeles (ONT) 2 19:51 Salt Lake City (SLC) Delta Air Lines DL 1224 Non-stop Airbus A220-100 (221) 1:51 Effective 2026-02-22 through 2026-03-06
Daily 17:05 Ontario, Los Angeles (ONT) 2 19:53 Salt Lake City (SLC) Delta Air Lines DL 1224 Non-stop Airbus A319 (319) 1:48 Effective 2026-04-13 through 2026-05-06
Daily 17:05 Ontario, Los Angeles (ONT) 2 19:53 Salt Lake City (SLC) Delta Air Lines DL 1224 Non-stop Airbus A320 (320) 1:48 Effective 2026-05-07 through 2026-10-05
Daily 17:05 Ontario, Los Angeles (ONT) 2 19:54 Salt Lake City (SLC) Delta Air Lines DL 1224 Non-stop Airbus A320 (320) 1:49 Effective from 2026-10-06
Mon-Fri,Sun 17:07 Ontario, Los Angeles (ONT) 2 19:56 Salt Lake City (SLC) Delta Air Lines DL 1224 Non-stop Airbus A319 (319) 1:49 Effective 2026-01-06 through 2026-01-16
Mon-Fri,Sun 17:10 Ontario, Los Angeles (ONT) 2 20:00 Salt Lake City (SLC) Delta Air Lines DL 1224 Non-stop Airbus A320 (320) 1:50 Effective 2026-01-19 through 2026-02-06
Mon-Wed 17:10 Ontario, Los Angeles (ONT) 2 20:00 Salt Lake City (SLC) Delta Air Lines DL 1224 Non-stop Airbus A320 (320) 1:50 Effective 2026-02-09 through 2026-02-11
Mon-Fri,Sun 09:55 Ontario, Los Angeles (ONT) 2 12:43 Salt Lake City (SLC) Delta Air Lines DL 1416 Non-stop Airbus A220-100 (221) 1:48 Effective 2026-05-07 through 2026-05-22
Mon-Fri,Sun 09:55 Ontario, Los Angeles (ONT) 2 12:43 Salt Lake City (SLC) Delta Air Lines DL 1416 Non-stop Airbus A220-100 (221) 1:48 Effective 2026-05-25 through 2026-09-04
Mon-Fri,Sun 09:55 Ontario, Los Angeles (ONT) 2 12:43 Salt Lake City (SLC) Delta Air Lines DL 1416 Non-stop Airbus A220-100 (221) 1:48 Effective 2026-09-07 through 2026-10-05
Mon-Fri,Sun 09:55 Ontario, Los Angeles (ONT) 2 12:46 Salt Lake City (SLC) Delta Air Lines DL 1416 Non-stop Airbus A220-100 (221) 1:51 Effective from 2026-10-06
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) Delta Air Lines DL 2708 Non-stop Airbus A220-300 (223) 1:51 Valid until 2026-01-04
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:53 Salt Lake City (SLC) Delta Air Lines DL 2708 Non-stop Airbus A220-300 (223) 1:53 Effective 2026-01-05 through 2026-01-23
Sat 06:00 Ontario, Los Angeles (ONT) 2 08:50 Salt Lake City (SLC) Delta Air Lines DL 2708 Non-stop Airbus A220-300 (223) 1:50 Effective 2026-01-24 through 2026-02-07
Mon-Fri,Sun 06:00 Ontario, Los Angeles (ONT) 2 08:53 Salt Lake City (SLC) Delta Air Lines DL 2708 Non-stop Airbus A220-300 (223) 1:53 Effective 2026-01-25 through 2026-02-11
Thu,Sat 06:00 Ontario, Los Angeles (ONT) 2 08:45 Salt Lake City (SLC) Delta Air Lines DL 2708 Non-stop Boeing 737-800 (738) 1:45 Effective 2026-02-12 through 2026-02-19
Mon-Wed,Fri,Sun 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) Delta Air Lines DL 2708 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-02-13 through 2026-02-18
Mon,Thu,Fri,Sun 06:00 Ontario, Los Angeles (ONT) 2 08:45 Salt Lake City (SLC) Delta Air Lines DL 2708 Non-stop Boeing 737-800 (738) 1:45 Effective 2026-02-20 through 2026-03-06
Tue,Wed,Sat 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) Delta Air Lines DL 2708 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-02-21 through 2026-03-07
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:50 Salt Lake City (SLC) Delta Air Lines DL 2708 Non-stop Airbus A220-100 (221) 1:50 Effective 2026-03-08 through 2026-04-12
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:48 Salt Lake City (SLC) Delta Air Lines DL 2708 Non-stop Airbus A319 (319) 1:48 Effective 2026-04-13 through 2026-10-05
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) Delta Air Lines DL 2708 Non-stop Airbus A320 (320) 1:51 Effective from 2026-10-06
Daily 13:15 Ontario, Los Angeles (ONT) 2 16:09 Salt Lake City (SLC) Delta Air Lines DL 3733 Non-stop Embraer EMB 175 (E7W) 1:54 Valid until 2026-01-04
Mon-Fri,Sun 17:09 Ontario, Los Angeles (ONT) 2 20:00 Salt Lake City (SLC) Delta Air Lines DL 3829 Non-stop Embraer EMB 175 (E7W) 1:51 Effective 2026-03-08 through 2026-04-12
Sat 17:45 Ontario, Los Angeles (ONT) 2 20:36 Salt Lake City (SLC) Delta Air Lines DL 3829 Non-stop Embraer EMB 175 (E7W) 1:51 Effective 2026-03-14 through 2026-04-11
Sun 17:10 Ontario, Los Angeles (ONT) 2 20:05 Salt Lake City (SLC) Delta Air Lines DL 3867 Non-stop Embraer EMB 175 (E7W) 1:55 Operates only on 2026-01-04
Daily 13:00 Ontario, Los Angeles (ONT) 2 15:49 Salt Lake City (SLC) Delta Air Lines DL 3910 Non-stop Embraer EMB 175 (E7W) 1:49 Effective 2026-05-07 through 2026-10-05
Daily 13:00 Ontario, Los Angeles (ONT) 2 15:52 Salt Lake City (SLC) Delta Air Lines DL 3910 Non-stop Embraer EMB 175 (E7W) 1:52 Effective from 2026-10-06

A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at Salt Lake City airport (SLC).
The flight distance is 558 miles, or 897 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:45 and 1:55.

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FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL475

13:00

Ontario, Los Angeles (ONT) 2

15:49

Salt Lake City (SLC)

Effective 2026-04-13 through 2026-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:49, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL475

13:10

Ontario, Los Angeles (ONT) 2

15:59

Salt Lake City (SLC)

Effective 2026-01-20 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:49, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL475

13:10

Ontario, Los Angeles (ONT) 2

15:57

Salt Lake City (SLC)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:47, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL475

13:11

Ontario, Los Angeles (ONT) 2

16:00

Salt Lake City (SLC)

Effective 2026-01-05 through 2026-01-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:49, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL475

13:20

Ontario, Los Angeles (ONT) 2

16:09

Salt Lake City (SLC)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:49, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL634

17:10

Ontario, Los Angeles (ONT) 2

19:58

Salt Lake City (SLC)

Valid until 2026-01-03

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 1:48, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL1224

17:00

Ontario, Los Angeles (ONT) 2

19:51

Salt Lake City (SLC)

Effective 2026-02-12 through 2026-02-20

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:51, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1224

17:00

Ontario, Los Angeles (ONT) 2

19:51

Salt Lake City (SLC)

Effective 2026-02-22 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:51, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1224

17:05

Ontario, Los Angeles (ONT) 2

19:53

Salt Lake City (SLC)

Effective 2026-04-13 through 2026-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL1224

17:05

Ontario, Los Angeles (ONT) 2

19:53

Salt Lake City (SLC)

Effective 2026-05-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:48, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1224

17:05

Ontario, Los Angeles (ONT) 2

19:54

Salt Lake City (SLC)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:49, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1224

17:07

Ontario, Los Angeles (ONT) 2

19:56

Salt Lake City (SLC)

Effective 2026-01-06 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:49, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL1224

17:10

Ontario, Los Angeles (ONT) 2

20:00

Salt Lake City (SLC)

Effective 2026-01-19 through 2026-02-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1224

17:10

Ontario, Los Angeles (ONT) 2

20:00

Salt Lake City (SLC)

Effective 2026-02-09 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1416

09:55

Ontario, Los Angeles (ONT) 2

12:43

Salt Lake City (SLC)

Effective 2026-05-07 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:48, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1416

09:55

Ontario, Los Angeles (ONT) 2

12:43

Salt Lake City (SLC)

Effective 2026-05-25 through 2026-09-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:48, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1416

09:55

Ontario, Los Angeles (ONT) 2

12:43

Salt Lake City (SLC)

Effective 2026-09-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:48, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL1416

09:55

Ontario, Los Angeles (ONT) 2

12:46

Salt Lake City (SLC)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:51, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2708

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:51, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL2708

06:00

Ontario, Los Angeles (ONT) 2

08:53

Salt Lake City (SLC)

Effective 2026-01-05 through 2026-01-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:53, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL2708

06:00

Ontario, Los Angeles (ONT) 2

08:50

Salt Lake City (SLC)

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL2708

06:00

Ontario, Los Angeles (ONT) 2

08:53

Salt Lake City (SLC)

Effective 2026-01-25 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:53, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL2708

06:00

Ontario, Los Angeles (ONT) 2

08:45

Salt Lake City (SLC)

Effective 2026-02-12 through 2026-02-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2708

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Effective 2026-02-13 through 2026-02-18

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 1:51, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2708

06:00

Ontario, Los Angeles (ONT) 2

08:45

Salt Lake City (SLC)

Effective 2026-02-20 through 2026-03-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2708

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Effective 2026-02-21 through 2026-03-07

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:51, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2708

06:00

Ontario, Los Angeles (ONT) 2

08:50

Salt Lake City (SLC)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:50, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2708

06:00

Ontario, Los Angeles (ONT) 2

08:48

Salt Lake City (SLC)

Effective 2026-04-13 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2708

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:51, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL3733

13:15

Ontario, Los Angeles (ONT) 2

16:09

Salt Lake City (SLC)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:54, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3829

17:09

Ontario, Los Angeles (ONT) 2

20:00

Salt Lake City (SLC)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3829

17:45

Ontario, Los Angeles (ONT) 2

20:36

Salt Lake City (SLC)

Effective 2026-03-14 through 2026-04-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3867

17:10

Ontario, Los Angeles (ONT) 2

20:05

Salt Lake City (SLC)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3910

13:00

Ontario, Los Angeles (ONT) 2

15:49

Salt Lake City (SLC)

Effective 2026-05-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:49, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3910

13:00

Ontario, Los Angeles (ONT) 2

15:52

Salt Lake City (SLC)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:52, non-stop
Embraer EMB 175 (E7W)

A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at Salt Lake City airport (SLC).
The flight distance is 558 miles, or 897 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:45 and 1:55.

All ONT-SLC flights

All Delta Air Lines flights

Return (SLC-ONT) flights

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