OntariotoBaltimoreFlight Time
ONT–BWI · Nonstop
Ontario (Ontario International Airport) to Baltimore (Baltimore/Washington International Airport).
The estimated flight time from Ontario (ONT) to Baltimore (BWI) is about 5h 17m, covering 2,278 miles. Southwest Airlines flies the route nonstop with 1/day departures, from 21:40 to 21:40 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~5h 17m Estimated from great-circle distance — no tracked flights yet. | 2,278 mi | Nonstop | 1/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Ontario to Baltimore
Southwest Airlines operates 1/day flights from ONT to BWI. Departures leave from Terminal 4 at ONT.
- First departure
- 21:40
- Last departure
- 21:40
- Scheduled departure times
- 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 a full week of published airline schedules for ONT, refreshed on a rolling basis. Frequency uses 7 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Ontario to Baltimore?
The estimated flight time from Ontario (ONT) to Baltimore (BWI) is about 5h 17m, based on the 2,278-mile flying distance.
How far is Ontario from Baltimore?
Ontario (ONT) to Baltimore (BWI) is about 2,278 miles by air.
Are there nonstop flights from Ontario to Baltimore?
Yes. Southwest Airlines flies nonstop from Ontario (ONT) to Baltimore (BWI), with 1/day departures.
Which airlines fly from Ontario to Baltimore?
Southwest Airlines flies nonstop from Ontario (ONT) to Baltimore (BWI).
What aircraft fly from Ontario to Baltimore?
The ONT–BWI route is flown with Boeing 737.
Route hubs
Nearby airport options
Near Ontario
- SNA - Santa AnaJohn Wayne/Orange County Airport · 30 mi from ONTFlights from SNA
- BUR - BurbankBob Hope Airport · 44 mi from ONTFlights from BUR
- LAX - Los AngelesLos Angeles International Airport · 47 mi from ONTFlights from LAX
Near Baltimore
- DCA - WashingtonRonald Reagan Washington Ntl Airport · 30 mi from BWIFlights to DCA
- IAD - WashingtonWashington Dulles International Airport · 45 mi from BWIFlights to IAD
- PHL - PhiladelphiaPhiladelphia International Airport · 90 mi from BWIFlights to PHL