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WN5103 Flight Status Southwest Airlines: Houston to St. Louis (SWA5103)

WN 5103 Houston to St. Louis Flight Status

Southwest Airlines Flight WN5103 from Houston William P. Hobby Airport HOU to St. Louis Lambert International Airport STL is not scheduled for today July 19th, 2026.
The last time the flight was scheduled was on July 3rd, 2026.
Check the table below for WN5103's most recent flight history:

WN 5103 Flight Status & Schedule

Date Departure Arrival Status
Jul 03 15:26 17:04
Landed
 Track >
Jul 02 15:35 17:12
Landed Late
 Track >
< All HOU Departures All STL Arrivals >

Southwest Airlines WN 5103 Houston to St. Louis Flight Information

Southwest Airlines Flight WN5103 connects Houston, United States to St. Louis, United States, taking off from Houston William P. Hobby Airport HOU and landing at St. Louis Lambert International Airport STL.

How long is the WN5103 flight from Houston to St. Louis?

The average flight time from Houston to St. Louis is 1 hour and 37 minutes. The flight distance is 1108 km / 688 miles and the average flight speed is 682 km/h / 424 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN5103 Houston to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN5103 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN5103 arriving at?

Flight WN5103 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest WN5103 flight?

The latest flight took off on Friday, July 3rd, 2026 with the flight status being Landed on 17:04.

How else can the flight WN5103 be referenced as?

This Southwest Airlines flight can also be referenced as SWA5103, WN 5103, SWA 5103.

How often is flight WN5103 delayed?

On average, 100% of all WN5103 flights are delayed. The average delay is 13 minutes.

Can I get compensation for my delayed or cancelled WN5103 flight or baggage issues?

If your WN5103 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our WN5103 Flight Tracker above for more details.

WN5103 and Houston HOU to St. Louis STL Flights

Other flights departing from Houston HOU: WN2029, WN4411, WN36, WN2091

Other flights arriving at St. Louis STL: WN1417, WN2740, AA2714, DL3185

All flights connecting Houston HOU to St. Louis STL.

WN5103 Southwest Airlines Flight: Houston to St. Louis Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: MW7816 NT882 NT832 AD2005 OB1552 F31022 8C6746 7W193 XE8521 WY173
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.