Southwest Airlines WN456 Flight Status Tracker
WN456 is a domestic flight operated by Southwest Airlines. WN456 is departing from Houston (IAH), United States and arriving at Chicago (MDW), United States. The flight distance is about 1477.14 km or 917.85 miles and flight time is 2 hours 35 minutes. Get the latest status of WN456 / SWA456 here.
Update on Feb. 27, 2026, 2:57 a.m.
Lastest Status
Arrived On time
| IAH | MDW |
Distance: 1477.14 km / 917.85 miles or 797.59 nautical miles.
Departure Houston George Bush Intercontinental Airport
Actual Departure: 10:44
Scheduled Departure: 10:45
Departure Terminal : 3 Gate None
Arrival Chicago Midway Airport
Actual Arrival: 11:37
Scheduled Arrival: 11:45
Arrival Terminal : 2 Gate None
Flight WN456 detail information
| Type | Domestic Flight |
| Route | Departure Houston (IAH), United States and arriving at Chicago (MDW), United States |
| Airlines | Southwest Airlines (WN) |
| Aircraft | B737 |
| Flight Duration | 2 hours 35 minutes |
| Flight Distance | 1477.14 km /917.85 miles |
| Operating Days | Monday, Friday |
Find more flight status
WN456 Airports
| Departures |
|---|
| Airport: Houston George Bush Intercontinental Airport, United States |
| ICAO Code: IAH |
| IAH Current time: 00:14 27-Feb-2026 |
| Arrivals |
| Airport: Chicago Midway Airport, United States |
| ICAO Code: MDW |
| MDW Current time: 00:14 27-Feb-2026 |