UA1166

UA1166 (United Airlines) is a multi-stop service on 4 routes, busiest Houston to New York. Of 94 departures recorded from October 2024 to May 2026, 77.7% 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 periods3 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–––
February–––
March–––
April–––
May–20–
June–––
July–––
August13––
September24––
October––in progress
November–––
December–––

according to the US BTS · October 2024 → May 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 periods3 periods
PeriodOn time 2025On time 2026Change vs last year
January–––
February–––
March–––
April–––
May–75.0%–
June–––
July–––
August92.3%––
September83.3%––
October––in progress
November–––
December–––

according to the US BTS · October 2024 → May 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → May 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods3 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–––
February–––
March–––
April–––
May–0–
June–––
July–––
August0––
September0––
October––in progress
November–––
December–––

according to the US BTS · October 2024 → May 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% 94
  • Cancelled 0.0% 0

Share of all recorded flights in the period, all legs. · Oct 27, 2024 → May 20, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
IAH LGA George Bush Intercontinental Airport – LaGuardia Airport 2,277 11.4 min 70.3% 37
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 5 5 80.0% 0
November 2024 30 30 66.7% 0
December 2024 2 2 100.0% 0
August 2025 13 13 92.3% 0
September 2025 24 24 83.3% 0
May 2026 20 20 75.0% 0

How to read this chart

Loading the guide…