WN1102

WN1102 (Southwest Airlines) is a multi-stop service on 38 routes, busiest San Diego to Denver. Of 734 departures recorded from October 2024 to July 2026, 82.9% 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
January3231▼ 3.1%
February28280.0%
March1543▲ 186.7%
April2330▲ 30.4%
May2630▲ 15.4%
June3057▲ 90.0%
July3061▲ 103.3%
August31––
September30––
October31–in progress
November38––
December40––
Year to date (Jan–Jul)184280▲ 52.2%

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
January93.8%100.0%▲ 6.7%
February96.4%96.4%0.0%
March100.0%79.5%▼ 20.5%
April87.0%82.8%▼ 4.8%
May65.4%73.3%▲ 12.2%
June60.0%51.8%▼ 13.7%
July71.4%63.8%▼ 10.7%
August83.9%––
September93.3%––
October93.6%–in progress
November100.0%––
December97.5%––
Year-to-date average (Jan–Jul)82.0%78.2%▼ 4.6%

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–
March04–
April01–
May00–
June01–
July23▲ 50.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)29▲ 350.0%

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 98.5% 723
  • Cancelled 1.5% 11

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026

On time, leg by leg

  1. SAN–DEN66 95.5%
  2. BWI–BNA60 63.8%
  3. OAK–BUR58 91.4%
  4. CMH–BNA58 98.3%
  5. MDW–LGA50 74.0%
  6. SAN–SJC47 97.9%
  7. SEA–LAS44 97.7%
  8. TPA–AUS42 85.7%

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 21 21 90.5% 0
November 2024 43 43 93.0% 0
December 2024 36 36 88.9% 0
January 2025 32 32 93.8% 0
February 2025 28 28 96.4% 0
March 2025 15 15 100.0% 0
April 2025 23 23 87.0% 0
May 2025 26 26 65.4% 0
June 2025 30 30 60.0% 0
July 2025 30 28 71.4% 2
August 2025 31 31 83.9% 0
September 2025 30 30 93.3% 0
October 2025 31 31 93.6% 0
November 2025 38 38 100.0% 0
December 2025 40 40 97.5% 0
January 2026 31 31 100.0% 0
February 2026 28 28 96.4% 0
March 2026 43 39 79.5% 4
April 2026 30 29 82.8% 1
May 2026 30 30 73.3% 0
June 2026 57 56 51.8% 1
July 2026 61 58 63.8% 3

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