UA2394

UA2394 (United Airlines) is a multi-stop service on 15 routes, busiest Boston to Newark. Of 903 departures recorded from October 2024 to July 2026, 77.9% 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
January3836▼ 5.3%
February3228▼ 12.5%
March3251▲ 59.4%
April4355▲ 27.9%
May3151▲ 64.5%
June3530▼ 14.3%
July5731▼ 45.6%
August44––
September63––
October43–in progress
November81––
December45––
Year to date (Jan–Jul)268282▲ 5.2%

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
January92.1%88.2%▼ 4.2%
February90.6%92.3%▲ 1.9%
March93.8%84.3%▼ 10.1%
April95.4%80.0%▼ 16.1%
May71.0%96.1%▲ 35.4%
June54.3%93.3%▲ 71.9%
July44.6%86.7%▲ 94.2%
August51.2%––
September73.0%––
October71.4%–in progress
November56.6%––
December75.6%––
Year-to-date average (Jan–Jul)77.4%88.7%▲ 14.6%

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–
February02–
March00–
April00–
May00–
June00–
July110.0%
August1––
September0––
October1–in progress
November5––
December0––
Year to date (Jan–Jul)15▲ 400.0%

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 98.6% 890
  • Cancelled 1.4% 13

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

On time, leg by leg

  1. BOS–EWR254 91.1%
  2. ORD–DEN156 48.4%
  3. PHL–ORD99 91.9%
  4. EWR–ORD89 74.7%
  5. IAH–PHL84 92.9%
  6. EWR–SRQ70 74.3%
  7. ORD–SFO33 33.3%
  8. ALB–ORD32 71.9%

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

Legs flown under this number

8
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 95.0% 0
November 2024 29 29 93.1% 0
December 2024 28 28 96.4% 0
January 2025 38 38 92.1% 0
February 2025 32 32 90.6% 0
March 2025 32 32 93.8% 0
April 2025 43 43 95.4% 0
May 2025 31 31 71.0% 0
June 2025 35 35 54.3% 0
July 2025 57 56 44.6% 1
August 2025 44 43 51.2% 1
September 2025 63 63 73.0% 0
October 2025 43 42 71.4% 1
November 2025 81 76 56.6% 5
December 2025 45 45 75.6% 0
January 2026 36 34 88.2% 2
February 2026 28 26 92.3% 2
March 2026 51 51 84.3% 0
April 2026 55 55 80.0% 0
May 2026 51 51 96.1% 0
June 2026 30 30 93.3% 0
July 2026 31 30 86.7% 1

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