UA2426

UA2426 (United Airlines) is a multi-stop service on 9 routes, busiest Chicago to Houston. Of 750 departures recorded from October 2024 to July 2026, 68.4% 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 periods17 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–57–
February–38–
March258▲ 2,800.0%
April2660▲ 130.8%
May2862▲ 121.4%
June3060▲ 100.0%
July3162▲ 100.0%
August34––
September30––
October37–in progress
November59––
December46––

according to the US BTS · October 2024 → July 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 periods17 periods
PeriodOn time 2025On time 2026Change vs last year
January–57.1%–
February–71.1%–
March100.0%73.7%▼ 26.3%
April84.0%78.0%▼ 7.2%
May82.1%82.3%▲ 0.1%
June40.0%76.7%▲ 91.7%
July33.3%77.1%▲ 131.2%
August36.4%––
September53.3%––
October64.9%–in progress
November69.0%––
December60.0%––

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods17 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–1–
February–0–
March01–
April110.0%
May00–
June00–
July110.0%
August1––
September0––
October0–in progress
November1––
December1––

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 98.8% 741
  • Cancelled 1.2% 9

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

On time, leg by leg

  1. ORD–IAH357 58.1%
  2. SNA–ORD149 85.1%
  3. ORD–DTW72 66.2%
  4. EGE–ORD56 51.9%
  5. ORD–DCA46 88.9%
  6. MCO–ORD37 81.1%

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 30 30 96.7% 0
March 2025 2 2 100.0% 0
April 2025 26 25 84.0% 1
May 2025 28 28 82.1% 0
June 2025 30 30 40.0% 0
July 2025 31 30 33.3% 1
August 2025 34 33 36.4% 1
September 2025 30 30 53.3% 0
October 2025 37 37 64.9% 0
November 2025 59 58 69.0% 1
December 2025 46 45 60.0% 1
January 2026 57 56 57.1% 1
February 2026 38 38 71.1% 0
March 2026 58 57 73.7% 1
April 2026 60 59 78.0% 1
May 2026 62 62 82.3% 0
June 2026 60 60 76.7% 0
July 2026 62 61 77.1% 1

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