Frontier · ONT
What gates does Frontier use at Ontario Airport (ONT)?
Frontier uses gates 210 and 211 at Ontario Airport (ONT), mainly in Terminal 2, with about 8 departures a day (Oct 3–5, 2026). It is the main airline at both.
Based on 212 Frontier flights at ONT, Oct 3–5, 2026 (full days)
How Frontier compares at ONT
- 5th of the 10 airlines with regular flights at ONT by departures: 10% of them (8 departures a day of about 79 a day).
- 13% of the seats leaving ONT: about 1,594 a day, 199 per departure.
- 3.5 turns a day at each gate it turns planes at, 21% more than the airport’s 2.9.
- Median turn at the gate: 62 min, 8 min longer than the airport median (54 min).
- At ONT, Frontier’s 8 departures a day compare with United’s 7-8 and Delta’s 9. Frontier has 2 gates of its own; United 3; Delta 3.
Where Frontier flies nonstop from ONT
6 nonstop destinations. Nonstop routes seen Oct 3–5, 2026; a few days of data can miss weekly or seasonal routes.
| Destination | Flights | Other airlines on this route |
|---|---|---|
| Las VegasLAS | 2-3/day | Southwest (4-5/day) |
| DenverDEN | 2/day | Southwest (4/day), United (2/day) |
| Dallas/Fort WorthDFW | 1/day | American (5-6/day) |
| SeattleSEA | 1/day | Alaska (3-4/day), Delta (2-3/day) |
| HoustonIAH | 4-5/week | United (1/day) |
| San FranciscoSFO | 4-5/week | United (3-4/day) |
When Frontier flies at ONT
- First departure of the day usually around 6:15 am, the last around 8:10 pm.
- Busiest hour: 6:00 pm–7:00 pm, with about 2 of its arrivals and departures.
Frontier’s aircraft at ONT
| Aircraft | Departures | Seats each |
|---|---|---|
| A320neo | 5-6/day | 186 |
| A321neo | 2/day | 240 |
| A320 | 2-3/week | 180 |
About 1,594 seats leave ONT on Frontier each day. Of the gates it holds, 2 have taken a narrow-body. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Frontier’s gates at ONT
Terminal 2 210, 211
Held = the airline flying the gate most (regional partners count as their brand).
About this data
Based on 3 full days of flights at ONT, Oct 3–5, 2026. Gates of its own are the gates where Frontier flies the most (regional partners count as their brand). Every one of its departures has a seat count.
Frontier at ONT: questions
What terminal is Frontier at Ontario Airport (ONT)?
Frontier flies from Terminal 2 at Ontario Airport (ONT).
What gates does Frontier use at ONT?
Frontier has 2 gates at ONT (the airline flying each one most): 210 and 211. It used 2 gates in all over Oct 3–5, 2026.
How many flights a day does Frontier have from ONT?
About 8 departures a day and 1,594 seats, averaged over Oct 3–5, 2026.
Where does Frontier fly nonstop from ONT?
Frontier flies nonstop to 6 cities from ONT, the most often to Las Vegas, Denver, Dallas/Fort Worth, Seattle, Houston and San Francisco. Routes seen Oct 3–5, 2026.
When is Frontier’s first flight out of ONT?
Usually around 6:15 am; the last leaves around 8:10 pm.
Other airlines at ONT
All of ONT’s gates by airline · Frontier at every airport we map · Nonstop routes from ONT