UA711

UA711 (United Airlines) is a multi-stop service on 6 routes, busiest Chicago to Denver. Of 235 departures recorded from October 2024 to June 2026, 93.6% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

Months without data are left blank.

The most recent periods6 periods
PeriodDepartures 2025Departures 2026Change vs last year
January581▼ 98.3%
February38––
March5––
April–––
May–––
June–1–
July–––
August–––
September–––
October––in progress
November2––
December–––

according to the US BTS · October 2024 → June 2026

On-time departures by month

All legs combined

Months without data are left blank.

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods6 periods
PeriodOn time 2025On time 2026Change vs last year
January89.7%100.0%▲ 11.5%
February100.0%––
March100.0%––
April–––
May–––
June–100.0%–
July–––
August–––
September–––
October––in progress
November100.0%––
December–––

according to the US BTS · October 2024 → June 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → June 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods6 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February0––
March0––
April–––
May–––
June–0–
July–––
August–––
September–––
October––in progress
November0––
December–––

according to the US BTS · October 2024 → June 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 100.0% 235
  • Cancelled 0.0% 0

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 6, 2026

On time, leg by leg

  1. ORD–DEN144 98.6%
  2. DEN–PHX86 84.9%

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

Legs flown under this number

2
RoutesDistance (km)Avg delay On timeDepartures
ORD DEN Chicago O'Hare International Airport – Denver International Airport 1,426 -2.6 min 98.6% 144
DEN PHX Denver International Airport – Phoenix Sky Harbor International Airport 968 6.4 min 84.9% 86
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 24 24 91.7% 0
November 2024 49 49 93.9% 0
December 2024 57 57 93.0% 0
January 2025 58 58 89.7% 0
February 2025 38 38 100.0% 0
March 2025 5 5 100.0% 0
November 2025 2 2 100.0% 0
January 2026 1 1 100.0% 0
June 2026 1 1 100.0% 0

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