ONTBWI
Ontario (Ontario International Airport) to Baltimore (Baltimore/Washington International Airport).
Flight time from ONT to BWI is estimated at about 5h 17m, based on the 2,278-mile great-circle distance. Our current captured departure sample includes 1/day across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 21:40 to 21:40 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~5h 17m Estimated from great-circle distance — no tracked flights yet. | 2,278 mi | 1/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for ONT to BWI
Our current provider sample includes 1/day from ONT to BWI across 1 captured airline. Captured departure terminal data is available for 4.
- First departure
- 21:40
- Last departure
- 21:40
- Captured departures/day
- 1
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1/day | Boeing 737 · Terminal 4 · Seat map | 21:40 |
Aircraft on this route
Flying the other way?
BWI to ONT flights — 1/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for ONT to BWI. Frequency uses 7 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from ONT to BWI?
The ONT to BWI flight time is estimated at about 5h 17m from great-circle distance until enough tracked flights are available.
How far is ONT from BWI?
ONT to BWI is about 2,278 miles by air.
Which airlines fly from ONT to BWI?
Our current provider sample for ONT to BWI includes Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from ONT to BWI?
Aircraft captured in our current provider sample for ONT to BWI include Boeing 737.