PHXONTPhoenixtoOntario
GoWild flights from Phoenix to Ontario
Live Frontier GoWild seat counts for PHX → ONT, 324 miles. Updated continuously — free to check.
Next 15 days · GoWild seats
29 Wed4
30 Thu4
31 Fri4
1 Sat8
2 Sun5
3 Mon3
4 Tue7
5 Wed7
6 Thu5
7 Fri3
8 Sat6
9 Sun9
10 Mon5
11 Tue7
12 Wed8
When this route releases seats
Today's fares
| Fare class | Depart | Stops | Seats | Fare |
|---|---|---|---|---|
| GoWild | 11:19 am–10:04 am · 22h 45m | 1 stop | 4 | $94.39 |
| Discount Den | 11:19 am–11:50 pm · 12h 31m | 1 stop | 4 | $179.58 |
| Standard | 11:19 am–11:50 pm · 12h 31m | 1 stop | 4 | $180.58 |
| Miles | 6:04 pm–7:15 pm · 1h 11m | nonstop | 8 | $257.29 |
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Frequently asked
- How do GoWild seats on PHX → ONT work?
- GoWild pass holders book any open GoWild seat on Phoenix to Ontario for taxes and fees only. Seats are limited and released close to departure, so availability changes throughout the day.
- When do GoWild seats open for Phoenix to Ontario?
- Frontier releases GoWild availability from the day before departure. Because seats sell quickly, checking daily — or setting an alert — is the reliable way to catch them.
- Does WhatFliesWhen cost anything?
- No. WhatFliesWhen is free to search. You still need a Frontier GoWild pass to book, and you book on FlyFrontier.com.