Skip to content
WanderNerd
Check a flight

Flight Reliability

WN 2829 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2829 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

81%
Arrive within 15 minutes
3 min
Average arrival delay
1.0%
Cancelled
8 min early
Median arrival delay

Based on 300 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon96%(48 flights)
  • Tue87%(37 flights)
  • Wed81%(37 flights)
  • Thu60%(48 flights)
  • Fri80%(46 flights)
  • Sat89%(36 flights)
  • Sun75%(44 flights)
On-time by departure window
  • 6–9 AM91%(55 flights)
  • 9 AM–12 PM83%(24 flights)
  • 12–3 PM97%(38 flights)
  • 3–6 PM82%(113 flights)
  • 6–9 PM66%(32 flights)
  • 9 PM–12 AM53%(34 flights)
On-time trend by month
74%
Mar

Jun 69% → Mar 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202569%54
July 202561%49
August 202570%10
October 202587%30
November 202594%32
December 202597%35
January 202684%32
February 2026100%28
March 202674%19
Departures on time
77%
Diverted
0.3%
Flights flown
296
Months covered
11

Keep nerding

Based on 300 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.