UA2488

This is not a forecast

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

85.1%

UA2488, operated by United Airlines, flies 15 different airport pairs — it is a multi-leg service. Across all 1,048 recorded departures, 85.1% left on time; the legs differ and are listed below.

domestic flights only sample 1,048 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.

85.1%on time
7.7 minaverage delay
0.1%cancelled
1,048recorded 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 99.9% 1,047
  • Cancelled 0.1% 1

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 34 34 88.2% 0
October 2024 57 57 82.5% 0
November 2024 30 30 90.0% 0
December 2024 57 57 82.5% 0
January 2025 24 24 79.2% 0
February 2025 32 32 78.1% 0
March 2025 55 55 90.9% 0
April 2025 60 60 70.0% 0
May 2025 41 41 90.2% 0
June 2025 60 60 85.0% 0
July 2025 62 62 82.3% 0
August 2025 62 62 79.0% 0
September 2025 59 59 91.5% 0
October 2025 48 48 81.3% 0
November 2025 24 24 95.8% 0
December 2025 61 61 83.6% 0
January 2026 51 51 78.4% 0
February 2026 33 33 90.9% 0
March 2026 58 58 93.1% 0
April 2026 59 58 87.9% 1
May 2026 51 51 90.2% 0
June 2026 30 30 93.3% 0

Legs flown under this number

8
8 of 8
RoutesDistance (km)Avg delay On timeDepartures
FLL ORD Fort Lauderdale Hollywood International Airport – Chicago O'Hare International Airport 1,905 1.3 min 92.6% 325
ORD LGA Chicago O'Hare International Airport – LaGuardia Airport 1,177 15.3 min 75.8% 157
ORD LAX Chicago O'Hare International Airport – Los Angeles International Airport 2,802 7.4 min 84.2% 133
LAS SFO Harry Reid International Airport – San Francisco International Airport 665 13.1 min 76.9% 117
ORD EWR Chicago O'Hare International Airport – Newark Liberty International Airport 1,154 20.9 min 74.4% 90
EWR ORD Newark Liberty International Airport – Chicago O'Hare International Airport 1,154 1.7 min 90.8% 65
SFO BOS San Francisco International Airport – Boston Logan International Airport 4,341 -0.4 min 92.1% 63
MSY ORD Louis Armstrong New Orleans International Airport – Chicago O'Hare International Airport 1,349 4.0 min 90.4% 53