UA2478

UA2478 (United Airlines) is a multi-stop service on 18 routes, busiest Raleigh to Newark. Of 865 departures recorded from October 2024 to July 2026, 68.0% 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
January4331▼ 27.9%
February2824▼ 14.3%
March2520▼ 20.0%
April2630▲ 15.4%
May3139▲ 25.8%
June3450▲ 47.1%
July5748▼ 15.8%
August44––
September57––
October45–in progress
November26––
December31––
Year to date (Jan–Jul)244242▼ 0.8%

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
January82.5%70.0%▼ 15.2%
February92.9%60.9%▼ 34.4%
March72.0%45.0%▼ 37.5%
April76.9%86.7%▲ 12.7%
May90.0%76.9%▼ 14.5%
June62.5%59.2%▼ 5.3%
July28.9%45.8%▲ 58.9%
August54.6%––
September79.0%––
October64.4%–in progress
November73.1%––
December76.7%––
Year-to-date average (Jan–Jul)72.2%63.5%▼ 12.1%

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
January31▼ 66.7%
February01–
March00–
April00–
May10▼ 100.0%
June21▼ 50.0%
July50▼ 100.0%
August0––
September0––
October0–in progress
November0––
December1––
Year to date (Jan–Jul)113▼ 72.7%

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 98.2% 849
  • Cancelled 1.8% 16

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

On time, leg by leg

  1. RDU–EWR164 52.8%
  2. EWR–RSW113 64.0%
  3. IAH–RDU96 84.4%
  4. PHX–EWR72 76.1%
  5. LAS–SFO72 56.3%
  6. EWR–SAV67 64.1%
  7. EWR–PWM52 67.3%
  8. SFO–DFW45 46.7%

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

Legs flown under this number

9
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 30 30 86.7% 0
November 2024 85 85 65.9% 0
December 2024 61 60 75.0% 1
January 2025 43 40 82.5% 3
February 2025 28 28 92.9% 0
March 2025 25 25 72.0% 0
April 2025 26 26 76.9% 0
May 2025 31 30 90.0% 1
June 2025 34 32 62.5% 2
July 2025 57 52 28.9% 5
August 2025 44 44 54.6% 0
September 2025 57 57 79.0% 0
October 2025 45 45 64.4% 0
November 2025 26 26 73.1% 0
December 2025 31 30 76.7% 1
January 2026 31 30 70.0% 1
February 2026 24 23 60.9% 1
March 2026 20 20 45.0% 0
April 2026 30 30 86.7% 0
May 2026 39 39 76.9% 0
June 2026 50 49 59.2% 1
July 2026 48 48 45.8% 0

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