UA2128

UA2128 (United Airlines) is a multi-stop service on 15 routes, busiest Baltimore to Houston. Of 729 departures recorded from October 2024 to July 2026, 87.7% 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
January3137▲ 19.4%
February2848▲ 71.4%
March3153▲ 71.0%
April30300.0%
May31310.0%
June30300.0%
July31310.0%
August31––
September30––
October31–in progress
November24––
December47––
Year to date (Jan–Jul)212260▲ 22.6%

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
January100.0%86.5%▼ 13.5%
February100.0%79.2%▼ 20.8%
March96.8%75.5%▼ 22.0%
April90.0%90.0%0.0%
May93.6%83.9%▼ 10.3%
June82.8%76.7%▼ 7.4%
July83.9%77.4%▼ 7.7%
August90.3%––
September100.0%––
October93.6%–in progress
November73.9%––
December80.9%––
Year-to-date average (Jan–Jul)92.4%81.3%▼ 12.0%

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
January30▼ 100.0%
February00–
March00–
April00–
May00–
June10▼ 100.0%
July00–
August0––
September0––
October0–in progress
November1––
December0––
Year to date (Jan–Jul)40▼ 100.0%

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 99.3% 724
  • Cancelled 0.7% 5

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

On time, leg by leg

  1. BWI–IAH379 93.9%
  2. SFO–TPA56 89.3%
  3. SMF–LAX37 86.5%
  4. DEN–GTF37 75.7%
  5. LAX–MRY35 74.3%
  6. EWR–MSP31 76.7%

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 33 33 97.0% 0
November 2024 30 30 96.7% 0
December 2024 31 31 96.8% 0
January 2025 31 28 100.0% 3
February 2025 28 28 100.0% 0
March 2025 31 31 96.8% 0
April 2025 30 30 90.0% 0
May 2025 31 31 93.6% 0
June 2025 30 29 82.8% 1
July 2025 31 31 83.9% 0
August 2025 31 31 90.3% 0
September 2025 30 30 100.0% 0
October 2025 31 31 93.6% 0
November 2025 24 23 73.9% 1
December 2025 47 47 80.9% 0
January 2026 37 37 86.5% 0
February 2026 48 48 79.2% 0
March 2026 53 53 75.5% 0
April 2026 30 30 90.0% 0
May 2026 31 31 83.9% 0
June 2026 30 30 76.7% 0
July 2026 31 31 77.4% 0

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