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Flight Reliability

WN 2634 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2634 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

66%
Arrive within 15 minutes
18 min
Average arrival delay
3.0%
Cancelled
3 min
Median arrival delay

Based on 268 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon54%(35 flights)
  • Tue81%(42 flights)
  • Wed65%(43 flights)
  • Thu44%(34 flights)
  • Fri59%(34 flights)
  • Sat77%(31 flights)
  • Sun78%(41 flights)
On-time by departure window
  • 3–6 AM—(4 flights)
  • 6–9 AM82%(17 flights)
  • 9 AM–12 PM85%(34 flights)
  • 12–3 PM84%(49 flights)
  • 3–6 PM60%(42 flights)
  • 6–9 PM56%(75 flights)
  • 9 PM–12 AM44%(39 flights)
On-time trend by month
61%
May

Jun 50% → May 61% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202550%28
July 202559%29
August 202575%16
September 202586%14
October 202567%27
November 202579%29
December 202574%31
March 202643%21
April 202669%29
May 202661%31
Departures on time
61%
Diverted
0%
Flights flown
260
Months covered
11

Keep nerding

Based on 268 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.