WN1556 Southwest Airlines - Flight Status

Which is the frequency of flight WN1556?
The flight WN1556 is scheduled to flight on Monday, Tuesday, Wednesday, Sunday on a weekly basis.

Which is the distance of flight WN1556?
The distance between the two airports is 368 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 Salt Lake City: 2025-11-05 02:07:34
Current Time in Las Vegas: 2025-11-05 01:07:34

The following airlines serves the same route between Salt Lake City and Las Vegas:

Delta Air Lines
- Flight Number: DL1244. (On Time performance: 77 - Average Delay: 18 minutes)
- Flight Number: DL1659. (On Time performance: 80 - Average Delay: 17 minutes)
- Flight Number: DL1662. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: DL1672. (On Time performance: 67 - Average Delay: 20 minutes)
- Flight Number: DL1698. (On Time performance: 91 - Average Delay: 7 minutes)

Frontier Airlines
- Flight Number: F91507. (On Time performance: 72 - Average Delay: 24 minutes)
- Flight Number: F92575. (On Time performance: 88 - Average Delay: 29 minutes)
- Flight Number: F93015. (On Time performance: 68 - Average Delay: 67 minutes)

Southwest Airlines
- Flight Number: WN1940. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN2243. (On Time performance: 83 - Average Delay: 14 minutes)
- Flight Number: WN2277. (On Time performance: 88 - Average Delay: 17 minutes)
- Flight Number: WN2624.
- Flight Number: WN3446. (On Time performance: 95 - Average Delay: 8 minutes)
- Flight Number: WN411. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: WN4503. (On Time performance: 65 - Average Delay: 18 minutes)
- Flight Number: WN855. (On Time performance: 77 - Average Delay: 11 minutes)

JSX Air
- Flight Number: XE371. (On Time performance: 11 - Average Delay: 134 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 Weekday: We have gathered available data from last six months, spanning from April 30, 2025 to June 04, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from April 08, 2025 to June 04, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.