WN1108

WN1108 (Southwest Airlines) is a multi-stop service on 26 routes, busiest Las Vegas to Salt Lake City. Of 672 departures recorded from October 2024 to July 2026, 79.5% 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
January3436▲ 5.9%
February2839▲ 39.3%
March1532▲ 113.3%
April2630▲ 15.4%
May3031▲ 3.3%
June3625▼ 30.6%
July4026▼ 35.0%
August27––
September26––
October27–in progress
November30––
December31––
Year to date (Jan–Jul)209219▲ 4.8%

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
January75.8%78.1%▲ 3.1%
February82.1%53.9%▼ 34.4%
March93.3%90.6%▼ 2.9%
April100.0%80.0%▼ 20.0%
May90.0%54.8%▼ 39.1%
June72.2%75.0%▲ 3.8%
July73.7%84.6%▲ 14.8%
August85.2%––
September92.3%––
October85.2%–in progress
November96.7%––
December80.7%––
Year-to-date average (Jan–Jul)83.9%73.9%▼ 11.9%

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
January14▲ 300.0%
February00–
March00–
April00–
May00–
June01–
July20▼ 100.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)35▲ 66.7%

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 98.8% 664
  • Cancelled 1.2% 8

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

On time, leg by leg

  1. LAS–SLC74 78.4%
  2. MDW–RDU64 90.6%
  3. BWI–CVG58 62.1%
  4. BWI–TPA57 94.7%
  5. CMH–DCA53 62.8%
  6. MDW–MEM51 62.0%
  7. BWI–DJT50 90.0%
  8. SAN–DAL45 79.6%

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

Legs flown under this number

9
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 17 17 58.8% 0
November 2024 44 44 84.1% 0
December 2024 42 42 76.2% 0
January 2025 34 33 75.8% 1
February 2025 28 28 82.1% 0
March 2025 15 15 93.3% 0
April 2025 26 26 100.0% 0
May 2025 30 30 90.0% 0
June 2025 36 36 72.2% 0
July 2025 40 38 73.7% 2
August 2025 27 27 85.2% 0
September 2025 26 26 92.3% 0
October 2025 27 27 85.2% 0
November 2025 30 30 96.7% 0
December 2025 31 31 80.7% 0
January 2026 36 32 78.1% 4
February 2026 39 39 53.9% 0
March 2026 32 32 90.6% 0
April 2026 30 30 80.0% 0
May 2026 31 31 54.8% 0
June 2026 25 24 75.0% 1
July 2026 26 26 84.6% 0

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