WN252 Southwest Airlines - Flight Status

Which is the frequency of flight WN252?
The flight WN252 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight WN252?
The distance between the two airports is 1259 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 Saint Louis: 2026-09-19 05:40:04
Current Time in Phoenix: 2026-09-19 03:40:04

The following airlines serves the same route between Saint Louis and Phoenix:

American Airlines
- Flight Number: AA2574. (On Time performance: 82 - Average Delay: 65 minutes)
- Flight Number: AA2660. (On Time performance: 92 - Average Delay: 40 minutes)

Southwest Airlines
- Flight Number: WN1587. (On Time performance: 83 - Average Delay: 7 minutes)
- Flight Number: WN3877. (On Time performance: 88 - Average Delay: 14 minutes)
- Flight Number: WN3878. (On Time performance: 44 - Average Delay: 42 minutes)
- Flight Number: WN4380. (On Time performance: 87 - Average Delay: 9 minutes)
- Flight Number: WN4593. (On Time performance: 77 - Average Delay: 9 minutes)
- Flight Number: WN4668. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: WN830. (On Time performance: 82 - Average Delay: 6 minutes)

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