Airport Tips & Quick Reference Guide to Boise Air Terminal Airport (BOI)

WN555 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN555, which currently operates between the airports of Denver - Denver International Airport (Airport Code DEN) and Boise - Boise Air Terminal (Airport Code BOI).
This flight data pertains specifically to the flight's details for Saturday, April 04, 2026.

WN555 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

WN555 Southwest Airlines from Denver

This flight is not scheduled for April 04, 2026.

Airline information

Southwest Airlines
Southwest Airlines

Departure

Denver (DEN)
March 29, 2026
Denver International Airport

Arrival

Boise (BOI)
March 29, 2026
Boise Air Terminal
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 WN555?
The flight WN555 is currently not scheduled at Boise Airport (BOI).

Which is the distance of flight WN555?
The distance between the two airports is 648 miles.

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 Denver and Boise:

Frontier Airlines
- Flight Number: F93933. (On Time performance: 94 - Average Delay: 3 minutes)

United Airlines
- Flight Number: UA1125. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: UA2014. (On Time performance: 80 - Average Delay: 11 minutes)
- Flight Number: UA2255. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA5788. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: UA5923. (On Time performance: 85 - Average Delay: 22 minutes)
- Flight Number: UA6045. (On Time performance: 70 - Average Delay: 48 minutes)

Southwest Airlines
- Flight Number: WN1202. (On Time performance: 62 - Average Delay: 16 minutes)
- Flight Number: WN1221. (On Time performance: 67 - Average Delay: 16 minutes)
- Flight Number: WN2460. (On Time performance: 48 - Average Delay: 36 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 Weekday: We have gathered available data from last six months, spanning from March 08, 2026 to March 29, 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: 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 WN555

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
29 March
01:46 pm
Denver (DEN)
03:41 pm
Boise (BOI)
01h 55min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
22 March
01:51 pm
Denver (DEN)
03:47 pm
Boise (BOI)
01h 56min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
15 March
01:44 pm
Denver (DEN)
03:53 pm
Boise (BOI)
02h 09min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
08 March
04:12 pm
()
05:58 pm
Boise (BOI)
Boeing 737-800
Boeing 737-800
- DIVERTED
Sunday
08 March
04:12 pm
Denver (DEN)
06:03 pm
Denver (DEN)
Boeing 737-800
Boeing 737-800
Landed - DIVERTED