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WN1637 Flight Status Southwest Airlines: Las Vegas to Ontario (SWA1637)

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WN 1637 Las Vegas to Ontario Flight Status

Southwest Airlines Flight WN1637 from Las Vegas McCarran International Airport LAS to Ontario International Airport ONT is not scheduled for today September 8th, 2026.
The last time the flight was scheduled was on September 6th, 2026.
Check the table below for WN1637's most recent flight history:

WN 1637 Flight Status & Schedule

Date Departure Arrival Status
Sep 06 10:37 11:14
Landed
 Track >
< All LAS Departures All ONT Arrivals >

Southwest Airlines WN 1637 Las Vegas to Ontario Flight Information

Southwest Airlines Flight WN1637 connects Las Vegas, United States to Ontario, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Ontario International Airport ONT.

How long is the WN1637 flight from Las Vegas to Ontario?

The average flight time from Las Vegas to Ontario is 37 minutes. The flight distance is 317 km / 197 miles and the average flight speed is 514 km/h / 319 mph.

How many WN1637 flights are operated per week?

1 flight per week. The flight WN1637 is operated on Sunday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1637 Las Vegas to Ontario?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1637 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN1637 arriving at?

Flight WN1637 arrives at Ontario International Airport (ONT) Terminal 4.

When was the latest WN1637 flight?

The latest flight took off on Sunday, September 6th, 2026 with the flight status being Landed on 11:14.

How else can the flight WN1637 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1637, WN 1637, SWA 1637.

How often is flight WN1637 delayed?

On average, 0% of all WN1637 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN1637 flight or baggage issues?

If your WN1637 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 WN1637 Flight Tracker above for more details.

WN1637 and Las Vegas LAS to Ontario ONT Flights

Other flights departing from Las Vegas LAS: B61548, WN716, XE316, OO3210

Other flights arriving at Ontario ONT: AA2956, AS1364, 8C3369, WN2062

All flights connecting Las Vegas LAS to Ontario ONT.

WN1637 Southwest Airlines Flight: Las Vegas to Ontario Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: NE73 F94594 G49588 VJ3072 PC78 A91703 FM5142 AC8510 CS8744 GT727
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.