| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | SNA | PHX | 11:08 | 12:05 |
Landed
|
Track > |
| Jun 02 | SNA | PHX | 11:05 | 11:54 |
Landed
|
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| Jun 01 | SNA | PHX | 10:51 | 11:46 |
Landed
|
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| May 30 | SNA | PHX | 15:29 | 16:21 |
Landed
|
Track > |
| May 29 | SNA | PHX | 11:03 | 11:57 |
Landed
|
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| May 28 | SNA | PHX | 11:07 | 11:59 |
Landed
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| May 27 | SNA | PHX | 11:21 | 12:13 |
Landed
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| May 26 | SNA | PHX | 11:11 | 12:02 |
Landed
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| May 25 | SNA | PHX | 11:11 | 12:08 |
Landed
|
Track > |
| May 23 | SNA | PHX | 17:03 | 16:10 |
En-Route
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Track > |
Southwest Airlines Flight WN4378 connects Orange County, United States to Phoenix, United States, taking off from Orange County John Wayne Airport SNA and landing at Phoenix Sky Harbor International Airport PHX.
How long is the WN4378 flight from Orange County to Phoenix?
The average flight time from Orange County to Phoenix is 53 minutes. The flight distance is 543 km / 338 miles and the average flight speed is 591 km/h / 367 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4378 Orange County to Phoenix?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4378 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4378 arriving at?
Flight WN4378 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.
When was the latest WN4378 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 12:05.
How else can the flight WN4378 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4378, WN 4378, SWA 4378.
How often is flight WN4378 delayed?
On average, 20% of all WN4378 flights are delayed. The average delay is 7 minutes.
Can I get compensation for my delayed or cancelled WN4378 flight or baggage issues?
If your WN4378 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 WN4378 Flight Tracker above for more details.
Other flights departing from Orange County SNA: AS1378, DL3685, WN1951, WN4272
Other flights arriving at Phoenix PHX: WN2843, WN928, WN2010, WN1980
All flights connecting Orange County SNA to Phoenix PHX.