WN1516

WN1516 (Southwest Airlines) is a multi-stop service on 29 routes, busiest Oakland to Palm Springs. Of 667 departures recorded from October 2024 to July 2026, 71.7% 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
January369▼ 75.0%
February4318▼ 58.1%
March4937▼ 24.5%
April3432▼ 5.9%
May3132▲ 3.2%
June3819▼ 50.0%
July3919▼ 51.3%
August32––
September30––
October41–in progress
November25––
December27––
Year to date (Jan–Jul)270166▼ 38.5%

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
January91.7%66.7%▼ 27.3%
February79.1%72.2%▼ 8.7%
March79.6%54.1%▼ 32.1%
April64.7%50.0%▼ 22.7%
May38.7%48.4%▲ 25.0%
June76.3%50.0%▼ 34.5%
July84.6%57.9%▼ 31.6%
August90.6%––
September83.3%––
October65.9%–in progress
November84.0%––
December48.2%––
Year-to-date average (Jan–Jul)73.5%57.0%▼ 22.4%

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–
March00–
April00–
May01–
June01–
July00–
August0––
September0––
October0–in progress
November0––
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 99.7% 665
  • Cancelled 0.3% 2

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

On time, leg by leg

  1. OAK–PSP86 88.4%
  2. DEN–BZN58 44.8%
  3. DAL–DEN58 42.1%
  4. AUS–DEN54 64.8%
  5. OAK–BUR50 94.0%
  6. MDW–RSW43 74.4%
  7. PSP–DEN35 77.1%
  8. BUR–MDW35 97.1%

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 13 13 100.0% 0
November 2024 31 31 87.1% 0
December 2024 32 32 93.8% 0
January 2025 36 36 91.7% 0
February 2025 43 43 79.1% 0
March 2025 49 49 79.6% 0
April 2025 34 34 64.7% 0
May 2025 31 31 38.7% 0
June 2025 38 38 76.3% 0
July 2025 39 39 84.6% 0
August 2025 32 32 90.6% 0
September 2025 30 30 83.3% 0
October 2025 41 41 65.9% 0
November 2025 25 25 84.0% 0
December 2025 27 27 48.2% 0
January 2026 9 9 66.7% 0
February 2026 18 18 72.2% 0
March 2026 37 37 54.1% 0
April 2026 32 32 50.0% 0
May 2026 32 31 48.4% 1
June 2026 19 18 50.0% 1
July 2026 19 19 57.9% 0

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