UA1260

UA1260 (United Airlines) is a multi-stop service on 9 routes, busiest Los Angeles to Denver. Of 949 departures recorded from October 2024 to July 2026, 89.6% 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
January31310.0%
February28280.0%
March5334▼ 35.8%
April30300.0%
May6728▼ 58.2%
June6030▼ 50.0%
July6231▼ 50.0%
August51––
September65––
October87–in progress
November59––
December48––
Year to date (Jan–Jul)331212▼ 36.0%

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
January87.1%96.8%▲ 11.1%
February77.8%96.4%▲ 24.0%
March94.3%100.0%▲ 6.0%
April90.0%96.7%▲ 7.4%
May91.0%75.0%▼ 17.6%
June93.3%83.3%▼ 10.7%
July93.6%74.2%▼ 20.7%
August82.4%––
September95.4%––
October86.2%–in progress
November91.5%––
December100.0%––
Year-to-date average (Jan–Jul)89.6%88.9%▼ 0.8%

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–
February10▼ 100.0%
March00–
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)10▼ 100.0%

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 99.8% 947
  • Cancelled 0.2% 2

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

On time, leg by leg

  1. LAX–DEN432 89.5%
  2. SFO–LAX345 95.7%
  3. SFO–HNL72 73.6%
  4. DEN–RSW36 83.3%
  5. DEN–ORD31 71.0%

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

Legs flown under this number

5
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 35 35 85.7% 0
November 2024 30 29 75.9% 1
December 2024 31 31 83.9% 0
January 2025 31 31 87.1% 0
February 2025 28 27 77.8% 1
March 2025 53 53 94.3% 0
April 2025 30 30 90.0% 0
May 2025 67 67 91.0% 0
June 2025 60 60 93.3% 0
July 2025 62 62 93.6% 0
August 2025 51 51 82.4% 0
September 2025 65 65 95.4% 0
October 2025 87 87 86.2% 0
November 2025 59 59 91.5% 0
December 2025 48 48 100.0% 0
January 2026 31 31 96.8% 0
February 2026 28 28 96.4% 0
March 2026 34 34 100.0% 0
April 2026 30 30 96.7% 0
May 2026 28 28 75.0% 0
June 2026 30 30 83.3% 0
July 2026 31 31 74.2% 0

How to read this chart

Loading the guide…