Salt Lake City to Ontario (SLC–ONT) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
SLC–ONT is served by 3 airlines with nonstop service. Delta Air Lines, Southwest Airlines and Frontier lead the route. The flight covers 558 miles in approximately 1h 50m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| DL Delta Air Lines Also: AF, AM, KE | 20 | 221, BCS1 | 1h50-1h51 | SkyTeam | AF, AM, KE | |
| WN Southwest Airlines | 1 | – | – | – | – | |
| F9 Frontier | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Ontario from Salt Lake City
| Metric | SLC→ONT | IDA→ONT |
|---|---|---|
| Distance from SLC | – | 188 mi |
| Nonstop airlines | 3 | 1 |
| Weekly flights | 41 | 1 |
| Flight time | 1h 50m | 1h 46m |
| Departure OTP | 50% | – |
Travel Essentials
SLC: MDT · ONT: PDT
When it's 6:00 PM in Salt Lake City, it's 5:00 PM in Ontario.
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
Frequently Asked Questions
Flights from SLC to ONT
Salt Lake City International Airport (SLC) and Ontario International Airport (ONT) are connected by nonstop service from Delta Air Lines, Southwest Airlines and Frontier. With 41 weekly departures, this is a heavily served route.
SLC to ONT Flight Duration and Schedule
Nonstop flight time from SLC to ONT is about 1 hours 50 minutes gate to gate. The route covers a distance of 558 miles (898 km). There are approximately 41 weekly flights outbound and 81 return, totaling 122 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Harry Reid, Phoenix Sky Harbor and Santa Barbara Municipal. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Idaho Falls (IDA).