UA1288

UA1288 (United Airlines) is a multi-stop service on 15 routes, busiest Kahului to San Francisco. Of 1,013 departures recorded from October 2024 to July 2026, 86.7% 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
January3757▲ 54.1%
February4256▲ 33.3%
March3541▲ 17.1%
April3082▲ 173.3%
May4079▲ 97.5%
June6030▼ 50.0%
July6231▼ 50.0%
August49––
September59––
October53–in progress
November24––
December31––
Year to date (Jan–Jul)306376▲ 22.9%

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
January94.6%94.7%▲ 0.2%
February88.1%89.3%▲ 1.4%
March85.7%75.7%▼ 11.7%
April100.0%70.7%▼ 29.3%
May92.5%74.0%▼ 20.0%
June91.5%83.3%▼ 9.0%
July90.3%85.7%▼ 5.1%
August93.5%––
September89.8%––
October90.6%–in progress
November79.2%––
December96.8%––
Year-to-date average (Jan–Jul)91.8%81.9%▼ 10.8%

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–
March04–
April00–
May02–
June10▼ 100.0%
July03–
August3––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)19▲ 800.0%

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 98.7% 1,000
  • Cancelled 1.3% 13

Share of all recorded flights in the period, all legs. · Oct 27, 2024 → Jul 31, 2026

On time, leg by leg

  1. OGG–SFO458 93.0%
  2. RNO–ORD121 88.1%
  3. ORD–LGA64 56.5%
  4. SFO–ORD60 90.0%
  5. SFO–BWI54 92.5%
  6. LGA–IAH46 65.9%
  7. SFO–BNA39 71.8%
  8. SFO–DEN34 88.2%

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 8 8 87.5% 0
November 2024 48 48 81.3% 0
December 2024 59 59 89.8% 0
January 2025 37 37 94.6% 0
February 2025 42 42 88.1% 0
March 2025 35 35 85.7% 0
April 2025 30 30 100.0% 0
May 2025 40 40 92.5% 0
June 2025 60 59 91.5% 1
July 2025 62 62 90.3% 0
August 2025 49 46 93.5% 3
September 2025 59 59 89.8% 0
October 2025 53 53 90.6% 0
November 2025 24 24 79.2% 0
December 2025 31 31 96.8% 0
January 2026 57 57 94.7% 0
February 2026 56 56 89.3% 0
March 2026 41 37 75.7% 4
April 2026 82 82 70.7% 0
May 2026 79 77 74.0% 2
June 2026 30 30 83.3% 0
July 2026 31 28 85.7% 3

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