Ontario to Williamsport (ONT–IPT) — 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.
ONT–IPT had nonstop service from Allegiant Air, last on the schedule in August 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 2,259 miles in 4h 58m.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| G4 Allegiant Air | 1 | – | – | – | – |
Connection Landscape
On-Time Performance
Travel Essentials
ONT: PDT · IPT: EDT
When it's 6:00 PM in Ontario, it's 9:00 PM in Williamsport.
ONT–IPT Quick Facts
Frequently Asked Questions
Flights from ONT to IPT
Ontario International Airport (ONT) and Williamsport Regional Airport (IPT) had nonstop service from Allegiant Air, last on the schedule in August 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.
ONT to IPT Flight Duration and Schedule
Nonstop flight time from ONT to IPT is about 4 hours 58 minutes gate to gate. The route covers a distance of 2,259 miles (3,635 km).
Connecting Options and Alternatives
Two-stop connections are also available via intermediate hubs.