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Flight Reliability

UA 370 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 370 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

79%
Arrive within 15 minutes
21 min
Average arrival delay
3.0%
Cancelled
8 min early
Median arrival delay

Based on 538 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon70%(76 flights)
  • Tue91%(68 flights)
  • Wed85%(74 flights)
  • Thu83%(80 flights)
  • Fri77%(77 flights)
  • Sat80%(71 flights)
  • Sun70%(76 flights)
On-time by departure window
  • 6–9 AM84%(256 flights)
  • 12–3 PM79%(213 flights)
  • 6–9 PM55%(53 flights)
On-time trend by month
96%
May

Jun 63% → May 96% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%24
July 202571%82
August 202575%47
September 202590%29
October 202581%31
November 202580%25
December 202579%47
January 202669%29
February 202692%25
March 202674%72
April 202687%60
May 202696%51
Departures on time
79%
Diverted
0%
Flights flown
522
Months covered
12

Keep nerding

Based on 538 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.