WN687 Southwest Airlines - Flight Status

Which is the frequency of flight WN687?
The flight WN687 is currently not scheduled at Denver Airport (DEN).

Which is the distance of flight WN687?
The distance between the two airports is 1067 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 Cincinnati: 2026-09-10 00:49:22
Current Time in Denver: 2026-09-09 22:49:22

The following airlines serves the same route between Cincinnati and Denver:

21 Air
- Flight Number: CSB594. (On Time performance: 42 - Average Delay: 24 minutes)

Frontier Airlines
- Flight Number: F93725. (On Time performance: 71 - Average Delay: 29 minutes)

United Airlines
- Flight Number: UA1666. (On Time performance: 92 - Average Delay: 6 minutes)
- Flight Number: UA479. (On Time performance: 84 - Average Delay: 10 minutes)

Southwest Airlines
- Flight Number: WN1080. (On Time performance: 69 - Average Delay: 14 minutes)
- Flight Number: WN4024. (On Time performance: 39 - Average Delay: 34 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 August 09, 2026 to August 30, 2026. 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 September 02, 2025 to August 30, 2026. 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.