WN3257 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN3257, which currently operates between the airports of Boise - Boise Air Terminal (Airport Code BOI) and Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX).
This flight data pertains specifically to the flight's details for Wednesday, March 18, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN3257
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN3257
WN3257 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
WN3257 Southwest Airlines to Phoenix
Scheduled - On-time
Flight Status for Wednesday March 18, 2026
Scheduled - On-time
Flight Status for Wednesday March 18, 2026
Airline information
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger
Departure
Boise (BOI)
March 18, 2026
Boise Air Terminal
Estimated Departure Time:
04:30 pm
Gate:
B15
Scheduled Departure Time: 04:30 pm
Arrival
Phoenix (PHX)
March 18, 2026
Phoenix Sky Harbor International Airport
Estimated Arrival Time:
05:35 pm
Terminal:
4
Gate:
C1
Scheduled Arrival Time: 05:35 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.airport-boise.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 WN3257?
The flight WN3257 is scheduled to flight on Tuesday, Wednesday on a weekly basis.
Which is the distance of flight WN3257?
The distance between the two airports is 736 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Boise: 2026-03-18 03:38:52
Current Time in Phoenix: 2026-03-18 02:38:52
The flight WN3257 is scheduled to flight on Tuesday, Wednesday on a weekly basis.
Which is the distance of flight WN3257?
The distance between the two airports is 736 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Boise: 2026-03-18 03:38:52
Current Time in Phoenix: 2026-03-18 02:38:52
Alternative Flights
The following airlines serves the same route between Boise and Phoenix:
American Airlines
- Flight Number: AA6219. (On Time performance: 96 - Average Delay: 1 minutes)
- Flight Number: AA6280. (On Time performance: 79 - Average Delay: 10 minutes)
- Flight Number: AA6450. (On Time performance: 93 - Average Delay: 7 minutes)
Alaska Airlines
- Flight Number: AS2184. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: AS3250. (On Time performance: 93 - Average Delay: 3 minutes)
Southwest Airlines
- Flight Number: WN1063. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: WN1776. (On Time performance: 40 - Average Delay: 20 minutes)
- Flight Number: WN2865. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN4252.
- Flight Number: WN4413. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: WN4686. (On Time performance: 83 - Average Delay: 6 minutes)
American Airlines
- Flight Number: AA6219. (On Time performance: 96 - Average Delay: 1 minutes)
- Flight Number: AA6280. (On Time performance: 79 - Average Delay: 10 minutes)
- Flight Number: AA6450. (On Time performance: 93 - Average Delay: 7 minutes)
Alaska Airlines
- Flight Number: AS2184. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: AS3250. (On Time performance: 93 - Average Delay: 3 minutes)
Southwest Airlines
- Flight Number: WN1063. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: WN1776. (On Time performance: 40 - Average Delay: 20 minutes)
- Flight Number: WN2865. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN4252.
- Flight Number: WN4413. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: WN4686. (On Time performance: 83 - Average Delay: 6 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
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
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
Last Past Flights WN3257
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
17 March
17 March
04:40 pm
Boise (BOI)
Boise (BOI)
05:28 pm
Phoenix (PHX)
Phoenix (PHX)
01h 48min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
11 March
11 March
04:54 pm
Boise (BOI)
Boise (BOI)
05:47 pm
Phoenix (PHX)
Phoenix (PHX)
01h 53min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
10 March
10 March
05:06 pm
Boise (BOI)
Boise (BOI)
06:00 pm
Phoenix (PHX)
Phoenix (PHX)
01h 54min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed