WN556 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN556, which currently operates between the airports of Ontario - Ontario International Airport (Airport Code ONT) and Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX).
This flight data pertains specifically to the flight's details for Friday, April 17, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN556
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN556
WN556 On Time performance:
63
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
WN556 Southwest Airlines from Ontario
Landed - On-time
Delay: 2 minutes
Flight Status for Friday April 17, 2026
This flight is also scheduled for Tomorrow (April 19, 2026). See it here
Landed - On-time
Delay: 2 minutes
Flight Status for Friday April 17, 2026
Departure
Ontario (ONT)
April 17, 2026
Ontario International Airport
Departed at:
12:42 pm
Terminal:
4
Gate:
403
Scheduled Departure Time: 12:40 pm
Arrival
Phoenix (PHX)
April 17, 2026
Phoenix Sky Harbor International Airport
Arrived at:
02:02 pm
Terminal:
4
Gate:
D5
Scheduled Arrival Time: 02:00 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.phoenix-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight WN556?
The flight WN556 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight WN556?
The distance between the two airports is 325 miles.
Which is the flight time of flight WN556?
The scheduled flight time gate to gate is: 01:20 hours.
The real flight time gate to gate on average is: 01:18 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight WN556 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight WN556?
The distance between the two airports is 325 miles.
Which is the flight time of flight WN556?
The scheduled flight time gate to gate is: 01:20 hours.
The real flight time gate to gate on average is: 01:18 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airlines serves the same route between Ontario and Phoenix:
UPS
- Flight Number: 5X5917. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: 5X850. (On Time performance: 60 - Average Delay: 12 minutes)
American Airlines
- Flight Number: AA1194. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AA1423. (On Time performance: 98 - Average Delay: 1 minutes)
- Flight Number: AA1591. (On Time performance: 91 - Average Delay: 10 minutes)
- Flight Number: AA1666. (On Time performance: 79 - Average Delay: 15 minutes)
- Flight Number: AA2459.
- Flight Number: AA2463. (On Time performance: 78 - Average Delay: 13 minutes)
- Flight Number: AA3016. (On Time performance: 80 - Average Delay: 33 minutes)
- Flight Number: AA3139. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: AA4143. (On Time performance: 100 - Average Delay: 1 minutes)
Southwest Airlines
- Flight Number: WN1474. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: WN257. (On Time performance: 80 - Average Delay: 24 minutes)
- Flight Number: WN2713. (On Time performance: 75 - Average Delay: 15 minutes)
- Flight Number: WN2956. (On Time performance: 89 - Average Delay: 13 minutes)
- Flight Number: WN313. (On Time performance: 96 - Average Delay: 4 minutes)
- Flight Number: WN3325. (On Time performance: 87 - Average Delay: 12 minutes)
- Flight Number: WN3341. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: WN3664. (On Time performance: 98 - Average Delay: 2 minutes)
- Flight Number: WN4073. (On Time performance: 76 - Average Delay: 12 minutes)
- Flight Number: WN4138. (On Time performance: 93 - Average Delay: 5 minutes)
- Flight Number: WN4392. (On Time performance: 69 - Average Delay: 8 minutes)
UPS
- Flight Number: 5X5917. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: 5X850. (On Time performance: 60 - Average Delay: 12 minutes)
American Airlines
- Flight Number: AA1194. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AA1423. (On Time performance: 98 - Average Delay: 1 minutes)
- Flight Number: AA1591. (On Time performance: 91 - Average Delay: 10 minutes)
- Flight Number: AA1666. (On Time performance: 79 - Average Delay: 15 minutes)
- Flight Number: AA2459.
- Flight Number: AA2463. (On Time performance: 78 - Average Delay: 13 minutes)
- Flight Number: AA3016. (On Time performance: 80 - Average Delay: 33 minutes)
- Flight Number: AA3139. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: AA4143. (On Time performance: 100 - Average Delay: 1 minutes)
Southwest Airlines
- Flight Number: WN1474. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: WN257. (On Time performance: 80 - Average Delay: 24 minutes)
- Flight Number: WN2713. (On Time performance: 75 - Average Delay: 15 minutes)
- Flight Number: WN2956. (On Time performance: 89 - Average Delay: 13 minutes)
- Flight Number: WN313. (On Time performance: 96 - Average Delay: 4 minutes)
- Flight Number: WN3325. (On Time performance: 87 - Average Delay: 12 minutes)
- Flight Number: WN3341. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: WN3664. (On Time performance: 98 - Average Delay: 2 minutes)
- Flight Number: WN4073. (On Time performance: 76 - Average Delay: 12 minutes)
- Flight Number: WN4138. (On Time performance: 93 - Average Delay: 5 minutes)
- Flight Number: WN4392. (On Time performance: 69 - Average Delay: 8 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from April 07, 2026 to April 15, 2026, we have obtained these figures.
Total number of flights: 8
On Time: 5 ( 63 % )
Moderate Delay: 2 ( 25 % )
Significant Delay: 1 ( 13 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 13 minutes.
Total number of flights: 8
On Time: 5 ( 63 % )
Moderate Delay: 2 ( 25 % )
Significant Delay: 1 ( 13 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 13 minutes.
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights WN556
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
17 April
17 April
12:42 pm
Ontario (ONT)
Ontario (ONT)
02:02 pm
Phoenix (PHX)
Phoenix (PHX)
01h 20min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
16 April
16 April
12:40 pm
Ontario (ONT)
Ontario (ONT)
01:56 pm
Phoenix (PHX)
Phoenix (PHX)
01h 16min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
15 April
15 April
12:40 pm
Ontario (ONT)
Ontario (ONT)
02:05 pm
Phoenix (PHX)
Phoenix (PHX)
01h 25min
Boeing 737-700
Boeing 737-700
Landed - On-time
Tuesday
14 April
14 April
12:48 pm
Ontario (ONT)
Ontario (ONT)
02:14 pm
Phoenix (PHX)
Phoenix (PHX)
01h 26min
Boeing 737-700
Boeing 737-700
Landed - On-time
Monday
13 April
13 April
01:11 pm
Ontario (ONT)
Ontario (ONT)
02:34 pm
Phoenix (PHX)
Phoenix (PHX)
01h 23min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
12 April
12 April
04:27 pm
Ontario (ONT)
Ontario (ONT)
05:33 pm
Phoenix (PHX)
Phoenix (PHX)
01h 06min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
10 April
10 April
12:58 pm
Ontario (ONT)
Ontario (ONT)
02:15 pm
Phoenix (PHX)
Phoenix (PHX)
01h 17min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Thursday
09 April
09 April
12:35 pm
Ontario (ONT)
Ontario (ONT)
01:57 pm
Phoenix (PHX)
Phoenix (PHX)
01h 22min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
08 April
08 April
12:33 pm
Ontario (ONT)
Ontario (ONT)
01:43 pm
Phoenix (PHX)
Phoenix (PHX)
01h 10min
Boeing 737-700
Boeing 737-700
Landed - On-time
Tuesday
07 April
07 April
01:01 pm
Ontario (ONT)
Ontario (ONT)
02:13 pm
Phoenix (PHX)
Phoenix (PHX)
01h 12min
Boeing 737-700
Boeing 737-700
Landed - On-time
