UA1144

UA1144 (United Airlines) is a multi-stop service on 16 routes, busiest Jacksonville to Newark. Of 934 departures recorded from October 2024 to July 2026, 74.6% 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
January3153▲ 71.0%
February4237▼ 11.9%
March3937▼ 5.1%
April6056▼ 6.7%
May6142▼ 31.1%
June6026▼ 56.7%
July6127▼ 55.7%
August67––
September30––
October31–in progress
November30––
December43––
Year to date (Jan–Jul)354278▼ 21.5%

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
January87.1%82.4%▼ 5.5%
February69.1%88.9%▲ 28.7%
March74.4%77.8%▲ 4.6%
April79.7%87.5%▲ 9.8%
May56.9%88.1%▲ 54.8%
June51.7%92.3%▲ 78.7%
July44.8%73.1%▲ 63.0%
August64.2%––
September96.7%––
October93.6%–in progress
November90.0%––
December76.7%––
Year-to-date average (Jan–Jul)66.2%84.3%▲ 27.3%

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
January02–
February01–
March01–
April10▼ 100.0%
May30▼ 100.0%
June00–
July31▼ 66.7%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)75▼ 28.6%

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 98.7% 922
  • Cancelled 1.3% 12

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026

On time, leg by leg

  1. JAX–EWR288 88.1%
  2. EWR–ORD276 69.5%
  3. EWR–CHS113 80.4%
  4. ORD–ONT53 32.7%
  5. ORD–IAH35 60.0%
  6. ORD–DCA32 74.2%

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

Legs flown under this number

6
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 25 25 68.0% 0
November 2024 29 29 65.5% 0
December 2024 47 47 80.9% 0
January 2025 31 31 87.1% 0
February 2025 42 42 69.1% 0
March 2025 39 39 74.4% 0
April 2025 60 59 79.7% 1
May 2025 61 58 56.9% 3
June 2025 60 60 51.7% 0
July 2025 61 58 44.8% 3
August 2025 67 67 64.2% 0
September 2025 30 30 96.7% 0
October 2025 31 31 93.6% 0
November 2025 30 30 90.0% 0
December 2025 43 43 76.7% 0
January 2026 53 51 82.4% 2
February 2026 37 36 88.9% 1
March 2026 37 36 77.8% 1
April 2026 56 56 87.5% 0
May 2026 42 42 88.1% 0
June 2026 26 26 92.3% 0
July 2026 27 26 73.1% 1

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