UA1470

UA1470 (United Airlines) is a multi-stop service on 20 routes, busiest San Francisco to Chicago. Of 812 departures recorded from October 2024 to July 2026, 77.0% 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
January5531▼ 43.6%
February5628▼ 50.0%
March3848▲ 26.3%
April3031▲ 3.3%
May4122▼ 46.3%
June6030▼ 50.0%
July5731▼ 45.6%
August47––
September30––
October31–in progress
November29––
December31––
Year to date (Jan–Jul)337221▼ 34.4%

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
January83.0%87.1%▲ 4.9%
February62.5%67.9%▲ 8.6%
March65.8%74.5%▲ 13.2%
April90.0%83.9%▼ 6.8%
May48.7%72.7%▲ 49.3%
June83.3%60.0%▼ 28.0%
July80.4%66.7%▼ 17.0%
August78.7%––
September100.0%––
October80.7%–in progress
November82.8%––
December83.9%––
Year-to-date average (Jan–Jul)73.4%73.2%▼ 0.2%

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
January20▼ 100.0%
February00–
March01–
April00–
May20▼ 100.0%
June00–
July110.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)52▼ 60.0%

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 99.0% 804
  • Cancelled 1.0% 8

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

On time, leg by leg

  1. SFO–ORD157 84.1%
  2. IAH–DJT98 72.9%
  3. SEA–SFO83 81.7%
  4. DEN–LEX72 62.0%
  5. DJT–EWR66 40.6%
  6. ONT–SFO58 79.3%
  7. IAD–LAX52 86.5%
  8. IAD–IAH37 97.3%

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

Legs flown under this number

11
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 25 25 84.0% 0
November 2024 30 30 96.7% 0
December 2024 31 30 70.0% 1
January 2025 55 53 83.0% 2
February 2025 56 56 62.5% 0
March 2025 38 38 65.8% 0
April 2025 30 30 90.0% 0
May 2025 41 39 48.7% 2
June 2025 60 60 83.3% 0
July 2025 57 56 80.4% 1
August 2025 47 47 78.7% 0
September 2025 30 30 100.0% 0
October 2025 31 31 80.7% 0
November 2025 29 29 82.8% 0
December 2025 31 31 83.9% 0
January 2026 31 31 87.1% 0
February 2026 28 28 67.9% 0
March 2026 48 47 74.5% 1
April 2026 31 31 83.9% 0
May 2026 22 22 72.7% 0
June 2026 30 30 60.0% 0
July 2026 31 30 66.7% 1

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