Salt Lake City to Ontario (SLC–ONT) — Airlines, Schedules & Connections

SLC Airport Page →
558 mi airlines 35/wk
On-time Some delays Frequent delays
Flight Schedule 15 flights Verified 1h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
DL1614
DL Delta
221
12:33 AM
MDT
1:07 AM
PDT
1h 34m
M T W T F S S
Prices
DL475
DL Delta
BCS3
11:30 AM
MDT TM
12:23 PM
PDT
1h 53m
M T W T F S S
Prices
DL3809
DL Delta
E7W
3:30 PM
MDT
4:25 PM
PDT
1h 55m
M T W T F S S
Prices
DL3829
DL Delta
E7W
3:35 PM
MDT
4:28 PM
PDT
1h 53m
M T W T F S S
Prices
AF2730
AF Air France
E7W
3:35 PM
MDT
4:28 PM
PDT
1h 53m
M T W T F S S
Prices
AM4050
AM Aeromexi
738
6:00 AM
PDT T2
8:51 AM
MDT
1h 51m
M T W T F S S
Prices
DL2708
DL Delta
738
6:00 AM
PDT T2
8:51 AM
MDT
1h 51m
M T W T F S S
Prices
AF2103
AF Air France
738
6:00 AM
PDT T2
8:51 AM
MDT
1h 51m
M T W T F S S
Prices
AF2147
AF Air France
221
6:00 AM
PDT T2
8:50 AM
MDT
1h 50m
M T W T F S S
Prices
AF2185
AF Air France
221
6:00 AM
PDT T2
8:50 AM
MDT
1h 50m
M T W T F S S
Prices
AF2635
AF Air France
738
6:00 AM
PDT T2
8:51 AM
MDT
1h 51m
M T W T F S S
Prices
AF2073
AF Air France
221
6:00 AM
PDT T2
8:50 AM
MDT
1h 50m
M T W T F S S
Prices
DL475
DL Delta
BCS3
1:20 PM
PDT T2
4:09 PM
MDT
1h 49m
M T W T F S S
Prices
DL3809
DL Delta
E7W
5:05 PM
PDT T2
8:00 PM
MDT
1h 55m
M T W T F S S
Prices
DL3829
DL Delta
E7W
5:09 PM
PDT T2
8:00 PM
MDT
1h 51m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Salt Lake City to Ontario
2 carriers, 35 flights/week nonstop.
2 Airlines 35 Flights/wk 558 mi 1h 34m nonstop -1h behind 40 1-stop hubs

SLC–ONT is served by 2 airlines with nonstop service. Delta Air Lines and Air France lead the route. The flight covers 558 miles in approximately 1h 34m. Beyond nonstop, 40 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop SLC–ONT service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
DL Delta Air Lines 28 221, BCS3, E7W 1h34-1h55 78% SkyTeam
AF Air France 7 E7W 1h53 78% SkyTeam
Aircraft on this route
221 Airbus A220-100 – DL
BCS3 Airbus A220-300 – DL
E7W Embraer E175 – AF, DL
Alliance coverage
SkyTeam: AF + DL (35 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, SLC to ONT direction.
Mon
5
flights
Tue
5
flights
Wed
5
flights
Thu
5
flights
Fri
5
flights
Sat
5
flights
Sun
5
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
5
Nonstop flights
35
Outbound / wk
46
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SLC to ONT.
1-STOP
One-Stop Connections
40
Hubs
~3h
Fastest
~26h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,604
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
SLC → ONT
78%
Generally reliable. Most flights run on time.
Departing
78%
Arriving
91%
Return
ONT → SLC
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
82%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SLC delays → ONT delays →

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Ontario is 1 hour behind Salt Lake City.
SLC: MDT · ONT: PDT

When it's 6:00 PM in Salt Lake City, it's 5:00 PM in Ontario.
Distance & Flight Time
558 mi / 898 km
Nonstop flight time is approximately 1h 34m to 1h 55m.
Getting to SLC

TRAX light rail Green Line runs from downtown Salt Lake City (Intermodal Hub / Temple Square) to the airport in 18 minutes ($2.50). Trains run every 15 minutes from 5am to 11pm daily. The airport station is inside the terminal building.Ride-shares from downtown cost $15–25 and take 10–20 minutes. I-80 connects directly to the airport from the east. The airport opened a new terminal in 2020; it is one facility now, replacing the old dual-terminal setup. Ski resort shuttles depart from Ground Transportation for Park City, Deer Valley, and Alta/Snowbird (60–90 min).

SLC–ONT Quick Facts

Key statistics for the Salt Lake City to Ontario route.
Route details
Distance558 mi / 898 km
Flight time1h 34m to 1h 55m
Time difference-1 hour
Airlines (nonstop)2
Weekly flights35 out / 46 return
1-stop connections40 hubs
Origin: SLC
IATA / ICAOSLC / KSLC
TimezoneAmerica/Boise
Passengers/yr27.1M
Elevation4,227 ft / 1,288 m
Destination: ONT
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m

Frequently Asked Questions

Common questions about SLC to ONT flights.
Nonstop flights from Salt Lake City International Airport to Ontario International Airport take approximately 1h 34m to 1h 55m. The route covers 558 miles.
2 airlines operate nonstop service: Air France and Delta Air Lines.
There are approximately 35 nonstop flights per week from SLC to ONT. The return direction has about 46 weekly flights.
Yes, 1-stop connections are available through VNY, BUR, COS, STS, SDF, IND, MEM, SBA, CVG, LAL, SJD, MLB, PHL, EWR, FLL, MIA, GDL, BNA, PDX, KOA, ORD, PHX, ATL, IAH, LAS, DEN, HOU, SMF, DFW, SFO, OAK, SJC, SEA, BWI, MDW, HNL, DAL, BOI, AUS and CLT. These options provide additional schedule flexibility.
Ontario is 1 hour behind Salt Lake City.
Yes, return flights from ONT to SLC are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SLC to ONT

Salt Lake City International Airport (SLC) and Ontario International Airport (ONT) are connected by nonstop service from Air France and Delta Air Lines. With 35 weekly departures, this is a heavily served route.

SLC to ONT Flight Duration and Schedule

Nonstop flight time from SLC to ONT ranges from 1 hours 34 minutes to 1 hours 55 minutes. The route covers a distance of 558 miles (898 km). There are approximately 35 weekly flights outbound and 46 return, totaling 81 flights per week in both directions.

Connecting Options and Alternatives

40 one-stop connections are available, with the fastest taking approximately 3 hours via VNY. Two-stop connections are also available via intermediate hubs.