UA1415

UA1415 (United Airlines) is a multi-stop service on 5 routes, busiest Denver to Sacramento. Of 744 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
January31310.0%
February28280.0%
March3132▲ 3.2%
April3055▲ 83.3%
May31310.0%
June30300.0%
July31310.0%
August31––
September53––
October31–in progress
November30––
December31––
Year to date (Jan–Jul)212238▲ 12.3%

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
January77.4%83.9%▲ 8.3%
February89.3%82.1%▼ 8.0%
March83.3%78.1%▼ 6.2%
April86.7%88.9%▲ 2.6%
May77.4%90.3%▲ 16.7%
June96.7%80.0%▼ 17.2%
July67.7%77.4%▲ 14.3%
August100.0%––
September94.3%––
October87.1%–in progress
November90.0%––
December83.9%––
Year-to-date average (Jan–Jul)82.6%83.0%▲ 0.4%

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–
March10▼ 100.0%
April01–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)110.0%

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 99.7% 742
  • 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. DEN–SMF628 85.4%
  2. LGA–DEN37 100.0%
  3. STL–DEN32 93.6%

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

Legs flown under this number

3
RoutesDistance (km)Avg delay On timeDepartures
DEN SMF Denver International Airport – Sacramento International Airport 1,460 7.7 min 85.4% 628
LGA DEN LaGuardia Airport – Denver International Airport 2,600 -5.7 min 100.0% 37
STL DEN St. Louis Lambert International Airport – Denver International Airport 1,236 0.6 min 93.6% 32
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 25 25 100.0% 0
November 2024 60 60 95.0% 0
December 2024 33 33 84.9% 0
January 2025 31 31 77.4% 0
February 2025 28 28 89.3% 0
March 2025 31 30 83.3% 1
April 2025 30 30 86.7% 0
May 2025 31 31 77.4% 0
June 2025 30 30 96.7% 0
July 2025 31 31 67.7% 0
August 2025 31 31 100.0% 0
September 2025 53 53 94.3% 0
October 2025 31 31 87.1% 0
November 2025 30 30 90.0% 0
December 2025 31 31 83.9% 0
January 2026 31 31 83.9% 0
February 2026 28 28 82.1% 0
March 2026 32 32 78.1% 0
April 2026 55 54 88.9% 1
May 2026 31 31 90.3% 0
June 2026 30 30 80.0% 0
July 2026 31 31 77.4% 0

How to read this chart

Loading the guide…