UA1180

UA1180 (United Airlines) is a multi-stop service on 19 routes, busiest Cedar Rapids to Denver. Of 722 departures recorded from October 2024 to July 2026, 81.9% 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
January31310.0%
February2827▼ 3.6%
March3058▲ 93.3%
April1759▲ 247.1%
May3151▲ 64.5%
June3430▼ 11.8%
July31310.0%
August42––
September29––
October27–in progress
November24––
December31––
Year to date (Jan–Jul)202287▲ 42.1%

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
January86.7%83.9%▼ 3.2%
February57.1%88.9%▲ 55.6%
March86.7%89.7%▲ 3.4%
April94.1%86.4%▼ 8.2%
May80.7%84.3%▲ 4.5%
June81.8%89.7%▲ 9.6%
July86.7%90.3%▲ 4.2%
August75.6%––
September65.5%––
October59.3%–in progress
November59.1%––
December77.4%––
Year-to-date average (Jan–Jul)82.0%87.6%▲ 6.9%

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
January10▼ 100.0%
February00–
March00–
April00–
May00–
June110.0%
July10▼ 100.0%
August1––
September0––
October0–in progress
November2––
December0––
Year to date (Jan–Jul)31▼ 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 98.9% 714
  • Cancelled 1.1% 8

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

On time, leg by leg

  1. CID–DEN144 81.7%
  2. DEN–COS133 81.2%
  3. DFW–EWR81 81.3%
  4. ORD–MSO72 90.1%
  5. DEN–SJC37 59.5%
  6. SDF–DEN32 96.9%
  7. MYR–EWR31 51.7%

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

Legs flown under this number

7
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 100.0% 0
November 2024 29 29 86.2% 0
December 2024 31 30 83.3% 1
January 2025 31 30 86.7% 1
February 2025 28 28 57.1% 0
March 2025 30 30 86.7% 0
April 2025 17 17 94.1% 0
May 2025 31 31 80.7% 0
June 2025 34 33 81.8% 1
July 2025 31 30 86.7% 1
August 2025 42 41 75.6% 1
September 2025 29 29 65.5% 0
October 2025 27 27 59.3% 0
November 2025 24 22 59.1% 2
December 2025 31 31 77.4% 0
January 2026 31 31 83.9% 0
February 2026 27 27 88.9% 0
March 2026 58 58 89.7% 0
April 2026 59 59 86.4% 0
May 2026 51 51 84.3% 0
June 2026 30 29 89.7% 1
July 2026 31 31 90.3% 0

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