UA1715

UA1715 (United Airlines) is a multi-stop service on 8 routes, busiest Denver to Newark. Of 815 departures recorded from October 2024 to July 2026, 70.4% 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
January6231▼ 50.0%
February4028▼ 30.0%
March31310.0%
April30300.0%
May1742▲ 147.1%
June1560▲ 300.0%
July3162▲ 100.0%
August44––
September37––
October56–in progress
November29––
December31––
Year to date (Jan–Jul)226284▲ 25.7%

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
January88.7%73.3%▼ 17.3%
February92.5%92.3%▼ 0.2%
March71.0%77.4%▲ 9.1%
April50.0%80.0%▲ 60.0%
May20.0%88.1%▲ 340.5%
June6.7%72.9%▲ 992.7%
July33.3%64.5%▲ 93.6%
August50.0%––
September73.0%––
October69.6%–in progress
November62.1%––
December71.0%––
Year-to-date average (Jan–Jul)51.7%78.4%▲ 51.5%

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
January01–
February02–
March00–
April00–
May20▼ 100.0%
June01–
July10▼ 100.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)34▲ 33.3%

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 99.1% 808
  • Cancelled 0.9% 7

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

On time, leg by leg

  1. DEN–EWR605 64.4%
  2. PHX–DEN56 87.5%
  3. LAS–DEN45 86.7%
  4. SAN–DEN37 86.5%
  5. SEA–DEN35 88.6%

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 88.6% 0
November 2024 29 29 58.6% 0
December 2024 44 44 81.8% 0
January 2025 62 62 88.7% 0
February 2025 40 40 92.5% 0
March 2025 31 31 71.0% 0
April 2025 30 30 50.0% 0
May 2025 17 15 20.0% 2
June 2025 15 15 6.7% 0
July 2025 31 30 33.3% 1
August 2025 44 44 50.0% 0
September 2025 37 37 73.0% 0
October 2025 56 56 69.6% 0
November 2025 29 29 62.1% 0
December 2025 31 31 71.0% 0
January 2026 31 30 73.3% 1
February 2026 28 26 92.3% 2
March 2026 31 31 77.4% 0
April 2026 30 30 80.0% 0
May 2026 42 42 88.1% 0
June 2026 60 59 72.9% 1
July 2026 62 62 64.5% 0

How to read this chart

Loading the guide…