UA489

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

82.6%

UA489, operated by United Airlines, flies 13 different airport pairs — it is a multi-leg service. Across all 1,161 recorded departures, 82.6% left on time; the legs differ and are listed below.

domestic flights only sample 1,161 departures · arrival delay, measured at the gate
This number flies several legs

Because this number covers several legs, the headline figure is an average across all of them. Read the leg table for the one you are flying.

82.6%on time
10.5 minaverage delay
0.5%cancelled
1,161recorded departures

These charts combine all legs flown under this number. Changes in the mix of legs can affect the monthly figures; consult the leg table below.

On-time departures by month

All legs combined

On time means departing no more than 15 minutes after schedule. Monthly punctuality uses only non-cancelled flights with a recorded departure delay; flights with missing times are excluded. Each month reflects the records available from the source.

according to us_bts_otp · 2024-09 → 2026-06

Recorded departures by month

All legs combined

according to us_bts_otp · 2024-09 → 2026-06

Cancellation share

  • Not cancelled 99.5% 1,155
  • Cancelled 0.5% 6

Share of all recorded flights over the period shown, including every leg. Not cancelled does not necessarily mean on time.

according to us_bts_otp · 2024-09-01 → 2026-06-30

Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
September 2024 30 30 96.7% 0
October 2024 31 31 87.1% 0
November 2024 29 29 75.9% 0
December 2024 31 31 87.1% 0
January 2025 31 30 76.7% 1
February 2025 44 44 86.4% 0
March 2025 38 38 86.8% 0
April 2025 60 60 93.3% 0
May 2025 92 92 71.7% 0
June 2025 64 64 76.6% 0
July 2025 92 92 69.6% 0
August 2025 48 47 83.0% 1
September 2025 24 24 79.2% 0
October 2025 64 64 79.7% 0
November 2025 88 88 83.0% 0
December 2025 33 33 84.9% 0
January 2026 31 31 90.3% 0
February 2026 62 62 79.0% 0
March 2026 87 84 78.6% 3
April 2026 60 59 94.9% 1
May 2026 62 62 96.8% 0
June 2026 60 60 85.0% 0

Legs flown under this number

7
RoutesDistance (km)Avg delay On timeDepartures
DEN IAH Denver International Airport – George Bush Intercontinental Airport 1,387 11.2 min 82.1% 549
PHX DEN Phoenix Sky Harbor International Airport – Denver International Airport 968 8.1 min 86.4% 206
SNA DEN John Wayne Orange County International Airport – Denver International Airport 1,360 1.8 min 93.5% 139
MSP DEN Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Denver International Airport 1,092 2.6 min 82.2% 45
IAH JAX George Bush Intercontinental Airport – Jacksonville International Airport 1,312 47.2 min 52.3% 44
IAH OMA George Bush Intercontinental Airport – Eppley Airfield 1,260 12.8 min 64.9% 37
PHL DEN Philadelphia International Airport – Denver International Airport 2,501 4.5 min 91.7% 36