FlightNerve
Log inGet an API key
Southwest Airlines / WN4391
Flight

WN4391 HOU → ONT

WN4391 is operated by Southwest Airlines from William P. Hobby Airport (HOU) in Houston, United States to Ontario International Airport (ONT) in Ontario, United States, a great-circle distance of about 2,160 km. Live status, scheduled and actual times, gate and terminal for WN4391 are available via the API.

HOUOrigin
ONTDestination
2,160 kmDistance
2h 54mDuration
1Leg
WN4391 · HOU → ONT

WN4391 schedule & status

Live and scheduled times for WN4391 are available through the FlightNerve API.

FieldHOU departureONT arrival
Scheduled••:••, Mon DD••:••, Mon DD
Estimated / actual••:••••:••
Terminal · gateT• · ••T• · ••
StatusScheduled / En route / Landed

Live status, gate & on-time performance

Scheduled and actual times, terminal, gate, delays and live position for every flight here are available through the FlightNerve API, one call, one clean response.

Get an API key →

Route

Airports on the WN4391 route.

HOU HoustonONT OntarioSouthwest Airlines · all flights

Track WN4391 in real time

Live status, position, schedule and aircraft for WN4391, one API call.

Get an API key →