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WN1634 Flight Status Southwest Airlines: Phoenix to Ontario (SWA1634)

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WN 1634 Phoenix to Ontario Flight Status

Southwest Airlines Flight WN1634 from Phoenix Sky Harbor International Airport PHX to Ontario International Airport ONT is not scheduled for today October 18th, 2026.
The last time the flight was scheduled was on September 27th, 2026.
Check the table below for WN1634's most recent flight history:

WN 1634 Flight Status & Schedule

Date Departure Arrival Status
Sep 27 17:42 18:34
Landed Late
 Track >
Sep 20 17:20 18:09
Landed
 Track >
Sep 13 17:26 18:15
Landed
 Track >
Aug 30 17:28 18:18
Landed
 Track >
Aug 23 17:10 17:58
Landed
 Track >
< All PHX Departures All ONT Arrivals >

Southwest Airlines WN 1634 Phoenix to Ontario Flight Information

Southwest Airlines Flight WN1634 connects Phoenix, United States to Ontario, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at Ontario International Airport ONT.

How long is the WN1634 flight from Phoenix to Ontario?

The average flight time from Phoenix to Ontario is 49 minutes. The flight distance is 521 km / 324 miles and the average flight speed is 637 km/h / 396 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1634 Phoenix to Ontario?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1634 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN1634 arriving at?

Flight WN1634 arrives at Ontario International Airport (ONT) Terminal 4.

When was the latest WN1634 flight?

The latest flight took off on Monday, September 28th, 2026 with the flight status being Landed on 18:34.

How else can the flight WN1634 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1634, WN 1634, SWA 1634.

How often is flight WN1634 delayed?

On average, 43% of all WN1634 flights are delayed. The average delay is 15 minutes.

Can I get compensation for my delayed or cancelled WN1634 flight or baggage issues?

If your WN1634 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 WN1634 Flight Tracker above for more details.

WN1634 and Phoenix PHX to Ontario ONT Flights

Other flights departing from Phoenix PHX: AA2869, OO6518, AA480, WN1422

Other flights arriving at Ontario ONT: K45928, WN3775, WN2835, OO5467

All flights connecting Phoenix PHX to Ontario ONT.

WN1634 Southwest Airlines Flight: Phoenix to Ontario Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.