WN2117

WN2117 (Southwest Airlines) is a multi-stop service on 43 routes, busiest San Jose to Boise. Of 755 departures recorded from October 2024 to July 2026, 72.5% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January1331▲ 138.5%
February1525▲ 66.7%
March4454▲ 22.7%
April2065▲ 225.0%
May1470▲ 400.0%
June3521▼ 40.0%
July4017▼ 57.5%
August33––
September30––
October70–in progress
November39––
December26––
Year to date (Jan–Jul)181283▲ 56.4%

according to the US BTS · October 2024 → July 2026

On-time departures by month

All legs combined

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods19 periods
PeriodOn time 2025On time 2026Change vs last year
January76.9%67.7%▼ 11.9%
February100.0%80.0%▼ 20.0%
March86.4%59.6%▼ 31.0%
April60.0%66.2%▲ 10.3%
May92.9%60.0%▼ 35.4%
June80.0%33.3%▼ 58.3%
July77.5%64.7%▼ 16.5%
August90.9%––
September96.7%––
October72.9%–in progress
November52.6%––
December61.5%––
Year-to-date average (Jan–Jul)81.9%61.6%▼ 24.8%

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined
The most recent periods19 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February00–
March02–
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November1––
December0––
Year to date (Jan–Jul)02

according to the US BTS · October 2024 → July 2026

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

This number flies several legs

Several legs: the headline figure averages all of them. See the leg table.

Cancellation share

  • Not cancelled 99.6% 752
  • Cancelled 0.4% 3

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 2026

On time, leg by leg

  1. SJC–BOI74 93.2%
  2. COS–DEN61 73.8%
  3. DEN–OKC58 50.0%
  4. BNA–FLL58 94.8%
  5. HOU–SAT42 54.8%
  6. LAS–BWI33 69.7%

Departures within 15 minutes of schedule; small figure = departures recorded.

Legs flown under this number

6
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 19 19 94.7% 0
November 2024 34 34 88.2% 0
December 2024 40 40 72.5% 0
January 2025 13 13 76.9% 0
February 2025 15 15 100.0% 0
March 2025 44 44 86.4% 0
April 2025 20 20 60.0% 0
May 2025 14 14 92.9% 0
June 2025 35 35 80.0% 0
July 2025 40 40 77.5% 0
August 2025 33 33 90.9% 0
September 2025 30 30 96.7% 0
October 2025 70 70 72.9% 0
November 2025 39 38 52.6% 1
December 2025 26 26 61.5% 0
January 2026 31 31 67.7% 0
February 2026 25 25 80.0% 0
March 2026 54 52 59.6% 2
April 2026 65 65 66.2% 0
May 2026 70 70 60.0% 0
June 2026 21 21 33.3% 0
July 2026 17 17 64.7% 0

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