Search live seat availability for Frontier Airlines GoWild! Pass and Discount Den members on the Baltimore to Ontario route. Real-time seat radar, blackout protection, and hidden-city connecting itineraries.
Frontier GoWild! passes cannot be redeemed on peak holiday dates. Check our comprehensive official calendar and learn our pro passholder workarounds.
Check GoWild seat availability and cheap fares to other top destinations departing from BWI.
Looking for alternate departure cities flying into Ontario? Scan these high-frequency routes.
Key tips for booking Frontier Airlines, GoWild Pass, and Discount Den on this route.
On domestic Frontier routes like BWI to ONT, GoWild! Passholders pay just $15.11 one-way ($0.01 base fare plus mandatory government taxes, segment fees, and passenger facility charges). If this route is international, government customs and departure taxes typically range between $35 and $85.
For domestic flights between Baltimore and Ontario, GoWild! pass seat inventory typically opens at 12:01 AM the day before departure in the departure city's time zone. Frontier also occasionally runs early booking promotions for passholders.
The direct flight distance between Baltimore (BWI) and Ontario (ONT) is approximately 2278 miles, with an average non-stop flight duration of around 5h 34m.
Yes! Frontier Discount Den members regularly save $10 to $30+ per passenger on Baltimore to Ontario flights. Discount Den fares can be booked months in advance, making it a great backup if GoWild pass seats are sold out.
Yes! GWP Routes automatically calculates same-day round trip pairings and multi-segment self-transfer routes through major hubs like Denver (DEN) and Orlando (MCO), giving you options even if direct non-stop flights are full.